Becker AR6201-(012) Installation And Operation Manual Download Page 1

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Becker Avionics GmbH

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Baden-Airpark B108

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77836 Rheinmünster

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Germany



+49 (0) 7229 / 305-0

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Fax +49 (0) 7229 / 305-217

http://www.becker-avionics.com

•

E-mail: [email protected]

VHF-Transceiver

Family

AR620X-(X1X)

AR620X-(X2X)
RT6201-(X10)

RT6201-(X20)
RCU6201-(X12)

Software Versions:

from Software Version

SCI1050S305 Version 4.06

SCI1051S305 Version 2.06

Installation and Operation

Manual

DV14307.03

Issue 04 March 2016
Article-No. 0638.404-071

Summary of Contents for AR6201-(012)

Page 1: ...ww becker avionics com E mail info becker avionics com VHF Transceiver Family AR620X X1X AR620X X2X RT6201 X10 RT6201 X20 RCU6201 X12 Software Versions from Software Version SCI1050S305 Version 4 06 SCI1051S305 Version 2 06 Installation and Operation Manual DV14307 03 Issue 04 March 2016 Article No 0638 404 071 ...

Page 2: ...the guidelines for highest quality and reliability have been borne in mind supplemented by selection of high quality material responsible production and testing in accordance to the ISO 9001 and DIN EN 9100 standards Our competent customer support department will respond on any technical question you may have Please do not hesitate to contact us at any time VHF Transceiver Family AR6201 Single Blo...

Page 3: ... relevant modifications are described in this table Document DV14307 03 issue 04 Article Number 0638 404 071 Cover Page 03 2016 Introduction 03 2016 Chapter 1 4 03 2016 Issue Page No Section Chapter Description 04 1 116 all Changed Editorial adjustments 1 7 9 1 Added Description FCC Approval 2016 by Becker Avionics GmbH all rights reserved ...

Page 4: ...ackaging Transport Storage 33 2 3 Device Assignment 34 2 3 1 Scope of Delivery 34 2 3 2 Additional Required Equipment 34 2 3 3 Type Plate 35 2 3 4 Software Firmware Status Functionality 35 2 4 Mechanical Installation 36 2 4 1 AR6201 and RCU6201 Installation Back Panel Mounting 36 2 4 2 AR6203 Installation 39 2 4 3 RT6201 Installation 41 2 5 Electrical Interface 44 2 5 1 Connector and Pin Assignmen...

Page 5: ... with RT6201 Tandem Configuration 87 2 10 9 1 Configuration Setup 87 2 10 9 2 Wiring Diagram Twin Seat with RT6201 Tandem Configuration 88 2 11 Predesigned Cable Harness 89 2 11 1 1K065 for General Aviation 89 2 11 2 1K062 Open Cable Ends 89 2 12 Retrofitting AR4201 with AR6201 89 2 12 1 Pin Compatibility AR4201 AR6201 90 2 12 2 Dynamic Microphone Input 91 2 12 3 Temperature Sensor 91 2 12 4 RS232...

Page 6: ...016 3 6 SQUELCH 108 3 7 RX Field Strength Indication 108 3 8 Channel Spacing Mode 108 3 9 Auxiliary Audio Input 109 3 10 Intercom Operation 109 3 11 VOX Speaker Operation 110 3 12 Menus 110 3 12 1 Intercom Menu 110 3 12 2 User Menu 112 3 13 Warning and Failure Indications 113 4 Index 116 ...

Page 7: ...erence ETSO European Transmission System Operators EUROCAE European Organisation for Civil Aviation Equipment FAA Federal Aviation Administration GND Ground Aircraft Ground GPS Global Positioning System HIRF High Intensity Radiated Fields HMI Human Machinery Interface I O Installation Operation IC Intercom LCD Liquid Crystal Display M R Maintenance Repair MFD Multi Function Display N A Not Applica...

Page 8: ... Power ratio in Decibel dB Decibel Ohm Ω Resistor kg Kilogram C Degree Celsius mm Millimetre cm Centimetre General Safety Definitions Indicates a hazardous situation which if not avoided will result in death or serious injury Indicates a hazardous situation which if not avoided could result in death or serious injury Indicates a hazardous situation which if not avoided could result in minor or mod...

Page 9: ...e must not be opened Do not make any modifications to the device except for those described in the manual Make connections to the inputs outputs and interfaces only in the manner described in the manual Fix the devices according to the mounting instructions We cannot provide any guarantee for other mounting methods Conditions of Utilization General introductory notes With this device you bought a ...

Page 10: ...General Description Introduction 10 Transceiver Family 620X DV14307 03 Issue 04 March 2016 Blank Page ...

Page 11: ...eight 24 1 7 4 Emergency Operation 24 1 7 5 Environmental Qualification AR620X and RCU6201 24 1 7 6 Environmental Qualification RT6201 26 1 7 7 Software 27 1 7 8 Complex Hardware 27 1 7 9 Approvals 28 1 7 9 1 FCC Approval 29 1 8 Order Code 30 1 8 1 620X 30 1 8 2 Accessories 30 This manual describes the installation and operation of the RCU RT AR6201 and AR6203 VHF Transceiver Family equipment The ...

Page 12: ... at 12 V Lower power consumption allows longer operation from battery Extended built in intercom which can work as o 4 way intercom with isolation mode passengers could continue conversation or listening to music from MP3 player at the same time as pilots talk via intercom or communicate with the tower o 2 way intercom for tandem operation pilot and co pilot work with separate controllers and can ...

Page 13: ...or 24 VDC batteries Ultra low power consumption with extremely wide DC supply voltage range as well as compact and lightweight design allows application for gliders and leisure aircraft up to 2000 kg and balloons Built in 4 seat configurable intercom transmitter output power up to 10 W and option for connection of two controllers in tandem configurations extends the flexibility of the 620X Family ...

Page 14: ...mber 0 Classic Design 1 1 New Design 10 W 2 2 New Design 6 W 3 1 Square unit 2 inch 0 Standard 3 160 mm 1 25 kHz only Note 1 TX 6 W 2 seat IC 2 TX 10 W 4 seat IC Tandem capability lower mounting depth 3 TX 6 W 4 seat IC Tandem capability lower mounting depth RCU 620 X X X X Identifier 2 Blue White Backlight Family Number 0 Classic Design 1 New Design 4 1 Square unit 2 inch 0 Standard 1 25 kHz only...

Page 15: ...t power 6 W 14 V and 10 W 28 V X2X indicates transmit power 6 W 14 V and 6 W 28 V XX2 indicates white illumination colour on a black panel AR6201 Single Block Transceiver Part Number Article No 8 33 kHz Mode 25 kHz Mode Transmit PWR AR6201 012 0631 418 910 yes yes 6 W 14 V 10 W 28 V AR6201 022 0636 339 910 yes yes 6 W 14 V 6 W 28 V AR6201 112 0631 434 910 no yes 6 W 14 V 10 W 28 V AR6201 122 0636 ...

Page 16: ...t RCU6201 For a Tandem seat configuration the following combinations apply AR6201 or AR6203 Single Block Transceiver with additional Remote Control Unit RCU6201 RT6201 Remote Transceiver with Remote Control Unit RCU6201 and additional second Remote Control Unit RCU6201 In tandem configuration two controllers and one transceiver are connected Tandem configuration is useful for training purposes whe...

Page 17: ...ws using the attached mounting equipment The dimensions correspond to the standard instrument diameter of 58 mm 2 inch To meet the conditions for certification use the mounting method with mounting kit MK6201 010 Figure 1 2 RT6201 Single Block Remote Transceiver 1 5 3 RCU6201 Remote Control Unit The RCU6201 is a compact and lightweight unit All controls and indicators are located on the front pane...

Page 18: ... dimensions correspond to the state of the art 160 mm 6 3 panel mounted design Figure 1 4 AR6203 Single Block Transceiver 1 6 Features Overview Frequency Indication A liquid crystal display LCD provides frequency indication The required operating frequency is selectable by means of a ROTARY ENCODER The relation between the real operating frequency and the displayed frequency complies with the stan...

Page 19: ...nsceiver is in receiving mode The individual audio volume is set directly at the particular external equipment Side Tone The side tone is available on the headphone output during transmission The side tone volume automatically adapts to the intercom volume setting Squelch Operation When enabled the squelch muting circuit suppresses weak signals There are two kinds of squelch methods implemented ca...

Page 20: ...ower supply further drops below 9 0 Volt the unit automatically switches off Built in Tests PBIT and CBIT After power up the unit performs a self test power up built in test PBIT During PBIT the transceiver displays WAIT and additionally the corresponding software versions of both the control head CH and core module CM become visible If faults are detected during PBIT the error message FAILURE pre...

Page 21: ... XXX short time 70 C all variants Operating Altitude 35 000 ft Vibration Category S Curve M Category U Curve G Typical Power Consumption AR620X X2X 6 W AR620X X1X 10 W RT6201 X2X 6 W RT6201 X1X 10 W RCU6201 XXX Power off 12 VDC 0 10 mA 0 10 mA 0 10 mA 0 10 mA 0 10 mA Power off 27 5 VDC 0 10 mA 0 10 mA 0 10 mA 0 10 mA 0 10 mA Reception stand by mode 13 75 VDC panel backlight off 140 mA 140 mA 120 m...

Page 22: ...bandwidth 25 kHz channel spacing 8 kHz at the 6 dB points 22 kHz at the 60 dB points Squelch level adjustable AGC characteristic 6 dB in range 93 dBm 0 Distortion 15 15 at 70 of rated output power Audio frequency response 8 33 kHz channel spacing 6 dB 350 2500 Hz 35 dB at 4000 Hz Audio Noise 6 dB 300 3400 Hz 18 dB at 4000 Hz Rated output power for speaker operation 4 W into 4 Ω Rated output power ...

Page 23: ...0 Distortion 15 Audio frequency response 8 33 kHz channel spacing 6 dB 350 2500 Hz Audio frequency response 25 kHz channel spacing 6 dB 300 2500 Hz Dynamic microphone 1 20 mV compressor starting point adjustable with compressor Input balanced 200 Ω Input range up to 20 dB above compressor starting point Standard microphone s 10 1000 mV compressor starting point adjustable with compressor Input unb...

Page 24: ... supply voltages below 10 25 V the speaker output of the transceiver will automatically switch OFF without further indication If the device enters emergency operation the speaker is switched OFF due to degraded performance Depending on settings in configuration setup LOW BATT may be indicated if supply voltage drops below a predefined threshold to indicate to the user that he should connect his he...

Page 25: ...Resistance 13 0 N A Salt Spray 14 0 N A Magnetic Effect 15 0 Z 1 degree deflection at 0 3 m Power Input 16 0 B DC installations with battery of significant capacity Voltage Spike 17 0 A High degree of protections against voltage spikes Audio Freq Conducted Susceptibility 18 0 B DC installations with battery of significant capacity Induced Signal Susceptibility 19 0 AC Primary power DC or AC 400 Hz...

Page 26: ...idity 6 0 A Standard Shock and Crash Safety 7 0 B Fixed wing and Helicopter standard Vibration 8 0 S U Test curve M G fixed wing helicopter Explosion Proofness 9 0 N A Water Proofness 10 0 Y N A Fluids Susceptibility 11 0 N A Sand and Dust 12 0 N A Fungus Resistance 13 0 N A Salt Spray 14 0 N A Magnetic Effect 15 0 Z 1 degree deflection at 0 3 m Power Input 16 0 B DC installations with battery of ...

Page 27: ...sed on this level Nevertheless Becker claimed for AR6201 family software in accordance with EUROCAE RTCA Document ED 12B DO 178B the Design Assurance Level D Refer to AC 23 1309 1D and or AC 23 1309 1E to see limitations for installations into aircrafts The conditions and tests required for TSO approval of this article are minimum performance standards It is the responsibility of those installing ...

Page 28: ...D 4 B54AR6201 AR6201 022 0636 339 910 EASA 21O 1249 ETSO 2C37e ETSO 2C38e Class D E 4 6 TSO C169a Class D E 4 6 B54AR6201 AR6201 122 0636 355 910 EASA 21O 1249 ETSO 2C37e Class D ETSO 2C38e Class 4 Class D 4 TSO C169a Class D 4 B54AR6201 RT6201 Remote Transceiver Part Number Article Number EASA Approval TSO Conformity FCC Approval RT6201 010 0631 442 910 EASA 21O 1249 ETSO 2C37e Class D E ETSO 2C3...

Page 29: ...nna or transmitter NOTE This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and us...

Page 30: ...8 33 25 kHz Article no 0631 469 910 1 RCU6201 112 25 kHz Article no 0631 485 910 Qty AR6203 Single Block Transceiver 1 AR6203 012 8 33 25 kHz 10 W at 28 V Article no 0630 993 910 1 AR6203 022 8 33 25 kHz 6 W at 12 V Article no 0636 371 910 1 AR6203 112 25 kHz 10 W at 28 V Article no 0631 566 910 1 AR6203 122 25 kHz 6 W at 12 V Article no 0636 398 910 1 8 2 Accessories Qty Connector Kit 1 CK4201 S ...

Page 31: ...ophone Speaker PTT switch Power supply Article no 0621 390 950 1 1K065 Cable harness AR62XX prepared with connectors length 3 7 m for general aviation to be used for 2x Phone jack socket PJ55 2x Standard microphone jack socket PJ68 1x PTT switch 1x Audio in jack socket 3 5 mm 1x Power supply Article no 0621 455 950 For details please refer to Predesigned Cable Harness page 89 Qty Mounting 1 Mounti...

Page 32: ...General Description Order Code 32 Transceiver Family 620X DV14307 03 Issue 04 March 2016 Blank Page ...

Page 33: ...ing 95 2 15 Continued Airworthiness 96 2 1 Limitations 620X design allows installation in cockpit environment of general aviation aircraft including helicopters Following limitations apply for the installation of the unit Installations must be in accordance with appropriate EASA or FAA approved guidelines The personnel installing this device must ensure that the aircraft installation conditions ar...

Page 34: ...Storage If you do not wish to mount and install the device immediately make sure to store it in a dry and clean environment Make sure that the device is not stored near strong heat sources and that no metal chippings can get into the device 2 3 Device Assignment This manual is valid for the following devices AR6201 XX2 AR6203 XX2 RT6201 XX0 with RCU6201 X12 from Software Version SCI1050S305 Versio...

Page 35: ...inch Options 0XX 8 33 25 kHz channel spacing capability 1XX 25 kHz channel spacing capability only X1X 6 W 14 V 10 W at 28 V X2X 6 W 14 V XX2 white illumination colour on black panel SN Unique number of the particular device AN Article number DoM Date of Manufacturing Software Corresponding to the displayed version Compliance and Certifications Corresponding to the displayed text and logos 2 3 4 S...

Page 36: ...netic aircraft compass to avoid any interference to the magnetic compass there are no restrictions for RCU6201mounting 2 4 1 AR6201 and RCU6201 Installation Back Panel Mounting Leave a clearance of minimum 5 mm between the AR6201 respectively RCU6201 and other avionics to allow air circulation Forced cooling is usually not required For installation via rear side of the panel four screws already at...

Page 37: ...llation Mechanical Installation DV14307 03 Issue 04 March 2016 Transceiver Family 620X 37 Dimensions mm inch 39 3 1 55 in 61 2 4 in 65 9 0 4 2 59 in 0 015 60 2 0 4 2 37 in 0 015 Figure 2 4 RCU6201 side view ...

Page 38: ...V14307 03 Issue 04 March 2016 Dimensions mm inch CENTER OF GRAVITY 61 2 4 in 28 5 3 1 12 in 16 4 0 5 0 65 in 0 02 205 7 1 5 8 098 in 0 059 CG 168 4 0 8 6 63 in 0 031 72 6 5 2 86 in 0 2 CG 17 9 0 4 0 70 in 0 016 34 4 3 1 35 in 0 12 Figure 2 5 AR6201 top view side view ...

Page 39: ...llow air circulation Forced cooling is usually not required For installation of the AR6203 use the designated mounting kit MK6403 1 Secure the mounting tray in the aircraft by using the 6 holes located on both sides of the frame marked in the Figure with letter C Countersunk screws are included in the MK6403 1 kit Slide AR6203 into the mounting tray all the way in thereafter use an Allen wrench 3 ...

Page 40: ...hanical Installation 40 Transceiver Family 620X DV14307 03 Issue 04 March 2016 Dimensions mm inch Figure 2 7 Mounting kit MK6403 1 for AR6203 Dimensions MK6403 H 40 6 mm 1 598 in W 160 3 mm 6 311 in D 153 8 mm 6 055 in ...

Page 41: ...aft magnetic compass to avoid any interference to the magnetic compass by the transceiver Leave a clearance of minimum 5 mm between the RT6201 and other avionics to allow air circulation Forced cooling is usually not required RT6201 Installation using RT6201 Mounting Holes The required dimensions for installation using the mounting holes on the RT6201 are given in Figure 2 11 dedicated holes are m...

Page 42: ...n Mechanical Installation 42 Transceiver Family 620X DV14307 03 Issue 04 March 2016 Dimensions mm inch Figure 2 9 RT6201 front view Figure 2 10 MK6201 010 mounting kit Figure 2 11 RT6201 with mounting kit MK6201 X ...

Page 43: ...letter Dimensions mm inch Figure 2 12 MK6201 010 mounting slot fixing holes First secure the mounting kit frame in the aircraft and then slide flat part X Figure 2 11 of the RT6201 into the mounting slot S Figure 2 10 Use two M3 screws to tighten the unit to the mounting slot details A shown on Figure 2 13 Suitable means are for example M3x6 DIN7985 associated flat washer 3 2 DIN433 and spring was...

Page 44: ...he antenna port designed for operating with a nominal impedance of 50 Ω Grounding Bolt Position 2 The transceiver has a M4 threaded grounding bolt Figure 2 14 position 2 allowing a low impedance grounding of the unit which is essential to avoid damage or malfunction in the case of indirect lightning EMI and HIRF conditions Figure 2 14 Rear plate AR6201 and RT6201 connectors P1 male and J1 female F...

Page 45: ...LO Standard microphone s low ground return used for STD1 STD2 and STD3 P1 9 MIKE_STD2_HI IN Standard microphone 2 High hot P1 10 ILL_LO IN Illumination low input P1 11 P_SUPP IN Power supply Hot positive P1 12 P_SUPP IN Power supply Hot positive P1 13 P_SUPP_GND Power supply ground return P1 14 SPK_LO Speaker ground return P1 15 LINE_OUT OUT Linear audio output unbalanced P1 16 AGC_OUT OUT Receive...

Page 46: ...ry control service interface J1 9 TX2 OUT Auxiliary control interface J1 10 RX2 IN Auxiliary control interface J1 11 SHIELD_2 Auxiliary control interface SHIELD J1 12 EXT_SO IN External Exchange key Falling edge will activate frequency exchange J1 13 SRV_EN IN Service enable pin ACTIVE state closed contact to GND J1 14 TX1 OUT Secondary control service interface J1 15 RX1 IN Secondary control serv...

Page 47: ...icrophones of the same type impedance is always highly recommended In installations where high interferences were detected we recommend the use of sensitivity levels between 27 1500 mV We also recommend mounting the jacks generally isolated from aircraft frame in order to avoid ground loops Microphone Connection Dynamic Microphone Pin No Pin Name Direction Function P1 5 MIKE_DYN_HI IN Balanced inp...

Page 48: ...d loops CAUTION The headphone 2 output shall be always floating cannot be connected in unbalance configuration as headphone 1 Panel Illumination Pin No Pin Name Direction Function P1 10 ILL_LO IN Illumination low input P1 23 ILL_HI IN Illumination high input The VHF transceiver provides illumination for pushbuttons and LCD display Configuration of panel illumination provides the configuration setu...

Page 49: ...IVE state closed contact to GND With pin 7 connected to ground the transceiver provides intercom operation This input has an internal pull up and is LO active For installations where automatic intercom operation activates via VOX a connection of pin 7 is not necessary While connected to ground a current of max 1 mA will flow This discrete input activates the intercom When VOX does not work satisfa...

Page 50: ...signal on the audio outputs This output indicates presence of the VHF channel s signal on the audio outputs It is an open collector output type The output internally connects to ground when the unit receives signal on the selected VHF channel and this audio signal is available on audio outputs In this case a current of maximum 100 mA can flow into the transceiver to drive an external relay for exa...

Page 51: ... ILL_HI IN Illumination high P1 9 GND Power supply Ground return shielding for RS422 Ground for discrete lines P1 10 RX1_422 IN Auxiliary Control Interface P1 11 SUPP_IN Power supply Hot positive P1 12 SRV_EN OUT Service enable pin ACTIVE state closed contact to GND P1 13 EXT_ON IN External Power ON input ACTIVE state closed contact to GND P1 14 TX1_422 OUT Auxiliary Control Interface P1 15 EXCH_C...

Page 52: ... following equipment is required as minimum for 620X transceivers Power supply Antenna Microphone direct or via external audio panel Headphone or speaker direct or via external audio panel Push To Talk PTT switch Use only cables which are qualified for aircraft use self extinguishing Use AWG 20 for power supply and AWG 22 24 for other cables Fit sleeves over the solder joints on the equipment conn...

Page 53: ...rom any installed GPS antennas by at least 50 cm and as far away from any ELT antenna Note Some ELTs have exhibited re radiation problems generating harmonics that may cause interference with other receivers like GPS This can happen when the transceiver or other COMM devices are transmitting on certain frequencies such as 121 5 MHz or 121 175 MHz which may cause the ELT output circuit to auto osci...

Page 54: ...Data The setting of any parameter is stored immediately after changing the parameter 2 8 4 Leave Configuration Setup Switch OFF the AR620X or RCU6201 to terminate the setup All changes made up to this time will be stored automatically No special action is required before leaving setup page 2 8 5 Adjust Volume Settings VU Meter The VU Meter allows correct adjustment of audio input sensitivity It is...

Page 55: ...W VER RT6201 serial number CM SN RCU6201 serial number CH SN RCU6201 as secondary controller CH SW VER 4 06 CH SN 00005 DEVICE INFO For RCU6201 connected as secondary controller this page displays information about Controller SW version CH SW VER RCU6201 serial number CH SN DIMMING INPUT One of three options can be selected by turning the ROTARY ENCODER to dim illumination for the display and push...

Page 56: ...of the LCD and push button illumination Two adjustable points V1 and V2 define the illumination curve Select the respective parameter by pushing the STO button and then adjust the value in horizontal left right respectively vertical up down direction using the ROTARY ENCODER Note Menu available on primary and secondary controller 14V I L L U M ILLUM CURVE 1 This parameter defines the horizontal pa...

Page 57: ...faces for operating frequency selection Enabling Disabling can be toggled by pushing the STO button STANDBY FREQUENCY BATTERY VOLTAGE CHANNEL MEMORY MDE PAGES STANDBY FREQUENCY Enables disables Standard Mode BATTERY VOLTAGE Enables disables Direct Tune Mode CHANNEL MEMORY Enables disables Channel Mode After deselecting BATTERY VOLTAGE the DIRECT TUNE MODE page is no longer available in the normal ...

Page 58: ... MUTE is only displayed when AUX INPUT is enabled AUTO ISOL IN TX If selected a separation between the pilots and passenger intercom circuits is provided while one of the pilots transmits SCAN BEEP If selected the transceiver generates only in scan function a short beep tone to notify a signal presence on the PRESET FREQUENCY During signal reception on the ACTIVE FREQUENCY switch over to the PRESE...

Page 59: ...1 MICROPHONE 1 at one time only one option can be selected STD1 MIKE Standard microphone input 1 Pins P1 18 P1 8 is selected STD2 MIKE Standard microphone input 2 Pins P1 9 P1 8 is selected STD3 MIKE Standard microphone input 3 Pins P1 19 P1 8 is selected DYN MIKE Dynamic microphone input Pins P1 6 P1 5 is selected NONE No microphone is used in microphone path 1 MICROPHONE 2 at one time only one o...

Page 60: ...ed This page is displayed only if MIKE_SW input Pin J1 24 has active state Please note when MIKE_SW connected in installation both configurations for IN OUT CFG1 and IN OUT CFG2 shall be configured To scroll the page turn the ROTARY ENCODER MICROPHONE 1 STD 1 MIKE STD 2 MIKE STD 3 MIKE DYN MIKE NONE MICROPHONE 2 STD 1 MIKE STD 2 MIKE STD 3 MIKE DYN MIKE NONE MIC ACTIVATION BOTH MIKES OUTPUTS HEADP...

Page 61: ...om microphone path 2 Input IC Pin P1 7 activates intercom only from microphone path 1 OUTPUTS HDPH 1 ENABLED Audio available on headphone 1 output Pins P1 2 P1 3 HDPH 1 DISABLED No audio is available on headphone 1 output HDPH 2 ENABLED Audio is available on headphone 2 output Pins P1 20 P1 22 speaker not available HDPH 2 DISABLED No audio available on headphone 2 output speaker not available SPEA...

Page 62: ...ould remain within the recommended predefined range Note Adjust the microphone sensitivity by keeping the cockpit noise suppression as high as possible this will ensure correct modulation If the sensitivity is adjusted to a smaller value e g 10 mV the cockpit noises may become louder than for a higher adjustment e g 100 mV Otherwise adjusting the sensitivity to a very high value e g 1000 mV the co...

Page 63: ... without engine running Note Menu available on primary controller For installations with high interference it is recommended to use sensitivity level 27 1500 mV STD3 MIKE SENS The sensitivity of standard microphone 3 Input can be adjusted in range from 9 1500 mV by turning the ROTARY ENCODER 20 dB 150 mV VU STD3 MIKE SENS Note This page is only displayed if Standard Mike 3 input is selected in IN ...

Page 64: ...eck with and without a running engine Note Menu available on primary controller For installations with high interferences it is recommended to use sensitivity level 2 25 mV SPKR VOL SRC One of the three following options may be selected for speaker volume source SPKR VOL SRC by pressing the STO button SPKR VOL SRC RY CH RY CH PRIMARY CH If PRIMARY CH is selected the speaker volume will be adjustab...

Page 65: ...ercom volume 0dB sidetone as loud as intercom signal 12dB sidetone signal 12 dB less than the intercom signal Example If the intercom volume is set to a very low value then the sidetone volume will be reduced in relation to the intercom volume irrespective of the sidetone value The SIDETONE ATT parameter is an additional attenuation of the sidetone signal in transmit mode Note Menu available on pr...

Page 66: ...le shooting and failure isolation P_NVRAM TEST 0 P_INTERNAL IC 0 P_RXS LOCK 0 P_RECEIVER 0 P_SUPP BLOCK 0 P_OVER TEMP 0 C_INTERNAL IC 0 C_RXS LOCK 0 C_TXS LOCK 0 C_TX POWER 0 C_SUPP BLOCK 0 C_TX OVERLOAD 0 C_OVER TEMP 0 C_STUCK PTT 0 FAIL LIST 1 The display can only show 4 monitored failures types more are available 2 Move the slide bar via the ROTARY ENCODER To view additional failures 3 0 means ...

Page 67: ...settings are the settings of the device when it left the factory after production NO YES RECALL DEF To restore the factory settings 1 Select YES via the ROTARY ENCODER 2 PRESS the STO push button to confirm Restoring the factory default settings will overwrite all previous and customized configuration settings Note Menu available on primary controller ...

Page 68: ...ORY OPTIONS CHANNEL STORE STORE LAST CHANNEL MDE PAGES STANDBY FREQUENCY BATTERY VOLTAGE CHANNEL MEMORY LOW BATT THR 10 5 V AR6201 X2X 21 0 V AR6201 X1X CONFIG TANDEM AUX_IN AUTO ISOL IN TX SCAN BEEP FREQ CHANGE BEEP SWAP MIKE IC IN OUT CFG1 MICROPHONE 1 STD 1 MIKE STD 2 MIKE STD 3 MIKE DYN MIKE NONE MICROPHONE 2 STD 1 MIKE STD 2 MIKE STD 3 MIKE DYN MIKE NONE MIC ACTIVATION BOTH MIKES OUTPUTS HEAD...

Page 69: ...E STD 3 MIKE DYN MIKE NONE MIC ACTIVATION BOTH MIKES OUTPUTS HEADPHONE 1 HEADPHONE 2 SPEAKER NONE STD1 MIKE SENS 119 mV 119 mV 3 5 mV STD2 MIKE SENS DYN MIKE SENS SPKR VOL SRC PRIMARY CH SECONDARY CH BOTH SQUELCH THR 12 SCAN HOLD TIME 1 SIDETONE ATT 6 ERASE CHANNEL MEM NO YES ERASE FREQUENCY LABELS NO YES FAIL LIST ERASE FAIL LIST NO YES RECALL DEF NO YES visible depending on MIKE configuration of...

Page 70: ... DYN_MIKE BOTH MIKES Enabled HEADPHONE 1 Enabled SPEAKER Enabled With MIKE_SW not connected MIKE_SW input is set to Inactive state it is only necessary to configure IN OUT CFG1 If only headphone s are used SPEAKER can be disabled by selecting NONE If only speaker is used disable HDPH 1 17 dB 3 5 mV VU DYN MIKE SENS Adjust DYN MIKE SENS to proper level TANDEM AUX INPUT AUXAUTO MUTE AUTO ISOL IN TX ...

Page 71: ..._LO MIKE_DYN_HI MIKE_STD1_HI MIKE_STD2_HI MIKE_STD3_HI LINE_OUT AF_AUX_IN_LO AF_AUX_IN_HI MIKE_STD1_LO ILL_LO MIKE_SW D_GND D_GND P_SUPP P_SUPP_GND P_SUPP_GND P_SUPP PWR_EVAL AR6201 X1X AR6203 X1X AR6201 X2X AR6203 X2X ANTENNA Frequency Exchange Remote Flip Flop optional AWG20 Relaxed Energized 7 5 A AWG20 Battery 12 V Switched supply SPEAKER 4 Ohm AWG20 PTT Auxiliary Audio Input optional MICROPHO...

Page 72: ...HI SPK_LO IC AGC_OUT PTT1 HDPH1_B HDPH1_A HDPH2_B HDPH2_A MIKE_DYN_LO MIKE_DYN_HI MIKE_STD1_HI MIKE_STD2_HI MIKE_STD3_HI LINE_OUT AF_AUX_IN_LO AF_AUX_IN_HI MIKE_STD1_LO ILL_LO MIKE_SW D_GND D_GND P_SUPP P_SUPP_GND P_SUPP_GND P_SUPP PWR_EVAL AR6201 X1X AR6203 X1X AR6201 X2X AR6203 X2X ANTENNA Frequency Exchange Remote Flip Flop optional AWG20 7 5 A AWG20 Battery 12 V SPEAKER 4 Ohm AWG20 PTT PHONE A...

Page 73: ...OPHONE 2 NONE BOTH MIKES Enabled HEADPHONE 1 Enabled SPEAKER Disabled IN OUT CFG2 MIKE_SW closed MICROPHONE 1 NONE MICROPHONE 2 DYN_MIKE BOTH MIKES Enabled HEADPHONE 1 Enabled SPEAKER Enabled Remarks The external switch connected to pin J1 24 MIKE_SW has the following functions Open Standard microphone is selected Speaker is disabled Intercom via VOX is possible Closed Dynamic microphone is select...

Page 74: ...1_LO ILL_LO MIKE_SW D_GND D_GND P_SUPP P_SUPP_GND P_SUPP_GND P_SUPP PWR_EVAL AR6201 X1X AR6203 X1X AR6201 X2X AR6203 X2X ANTENNA Frequency Exchange Remote Flip Flop optional Standard Mike SPEAKER Off Dynamic Mike SPEAKER On AWG20 7 5 A AWG20 SUPPLY 14 V 28 V SPEAKER 2 8 Ohm SPEAKER 1 8 Ohm AWG20 Manual Intercom optional Intercom Off Pilot Intercom On Intercom Off Copilot Intercom On PTT Pilot PT C...

Page 75: ...OPHONE 2 NONE BOTH MIKES Disabled HEADPHONE 1 Enabled SPEAKER Disabled IN OUT CFG2 MIKE_SW closed MICROPHONE 1 STD1_MIKE MICROPHONE 2 NONE BOTH MIKES Disabled HEADPHONE 1 Enabled SPEAKER Enabled Remarks The external switch connected to pin J1 24 MIKE_SW has the following functions Open Speaker is disabled Intercom via VOX is possible Closed Speaker is enabled No intercom via VOX is possible Perman...

Page 76: ..._STD2_HI MIKE_STD3_HI LINE_OUT AF_AUX_IN_LO AF_AUX_IN_HI MIKE_STD1_LO ILL_LO MIKE_SW D_GND D_GND P_SUPP P_SUPP_GND P_SUPP_GND P_SUPP PWR_EVAL AR6201 X1X AR6203 X1X AR6201 X2X AR6203 X2X ANTENNA Frequency Exchange Remote Flip Flop optional SPEAKER Off SPEAKER On AWG20 7 5 A AWG20 SUPPLY 14 V 28 V Dimming Control 14 V 28 V GND SPEAKER 4 Ohm AWG20 Manual Intercom optional Intercom Off Intercom On PTT...

Page 77: ...nabled SPEAKER Disabled The standard microphone remains selected for both configurations IN OUT CFG2 MIKE_SW closed MICROPHONE 1 STD1_MIKE MICROPHONE 2 STD3_MIKE BOTH MIKES Enabled HEADPHONE 1 Disabled SPEAKER Enabled Remarks The external switch connected to pin J1 24 MIKE_SW has the following functions Open Headset 1 for pilot selected STD1 Headset 2 for co pilot selected STD2 Speaker is disabled...

Page 78: ...tandard Mike Copilot PJ068 Standard Mike Handmike Auxiliary Audio Input Note mount the jacks earphone mike isolated from aircraft frame optional J3 J1 P1 A A 12 12 21 21 5 5 24 23 23 24 12 12 11 11 24 24 13 13 25 25 23 23 10 10 14 14 7 7 16 16 17 17 3 3 2 2 5 5 6 6 18 18 8 8 9 9 21 21 20 20 19 19 4 4 15 15 22 22 1 1 ANTENNA EXT_SO PTT2 ILL_HI SPK_HI SPK_LO IC AGC_OUT PTT1 HDPH1_B HDPH1_A HDPH2_B H...

Page 79: ...isabled by selecting NONE If only speaker is used HDPH 1 can be disabled The standard microphone remains selected for both configurations IN OUT CFG2 MIKE_SW closed MICROPHONE 1 STD1_MIKE MICROPHONE 2 NONE BOTH MIKES Enabled HEADPHONE 1 Enabled SPEAKER Enabled Remarks The external switch connected to pin J1 24 MIKE_SW has the following functions Open Headset 1 for pilot selected Headset 2 for co p...

Page 80: ...Audio Input Note mount the jacks earphone mike isolated from aircraft frame optional AR6201 X1X AR6203 X1X AR6201 X2X AR6203 X2X ANTENNA J3 J1 P1 P1 A A 12 12 21 21 5 5 24 24 23 23 12 12 11 11 24 24 8 8 15 15 7 7 14 14 25 25 9 9 13 13 11 11 2 2 1 1 4 4 5 5 1 1 14 14 7 7 16 16 17 17 3 3 2 2 5 5 6 6 18 18 8 8 9 9 22 22 20 20 19 19 15 15 21 21 4 4 23 23 10 10 13 13 25 25 ILL_HI SPK_HI SPK_LO IC AGC_O...

Page 81: ... is used HDPH 1 can be disabled The standard microphone remains selected for both configurations IN OUT CFG2 MIKE_SW closed MICROPHONE 1 STD1_MIKE MICROPHONE 2 STD2_MIKE BOTH MIKES Disabled HEADPHONE 1 Enabled HEADPHONE 2 Enabled SPEAKER Disabled Remarks The external switch connected to pin J1 24 MIKE_SW has the following functions Open Headset 1 and 2 for pilot and co pilot selected Headset 3 and...

Page 82: ...ndard Passenger2 PJ068 Standard Mike Copilot PJ068 Standard Mike Pilot PJ068 Standard Mike Handmike Auxiliary Audio Input Note mount the jacks earphone mike isolated from aircraft frame optional AR6201 X1X AR6203 X1X AR6201 X2X AR6203 X2X ANTENNA J3 J1 P1 A A 12 12 21 21 5 5 24 24 23 23 20 20 12 12 11 11 24 24 1 1 14 14 7 7 16 16 17 17 3 3 2 2 5 5 6 6 18 18 8 8 9 9 22 22 20 20 19 19 15 15 21 21 4 ...

Page 83: ...is shown in the wiring diagram below 2 10 7 1 Wiring Diagram with RT6201 and RCU6201 ANTENNA 7 5 A 3 A AWG20 AWG20 Frequency Exchange Remote Flip Flop optional J3 J1 P1 P1 ANTENNA ON RX2 RX2 TX2 TX2 EXT_ON EXCH_CH TX0_422 TX0_422 RX0_422 RX0_422 GND SUPP_IN A A 24 24 12 12 11 11 13 13 25 25 13 13 15 15 1 1 2 2 4 4 5 5 9 9 11 11 25 25 10 10 3 3 2 2 9 9 RT6201 X1X RT6201 X2X RCU6201 X1X P_SUPP P_SUP...

Page 84: ...enu Function Selection SPKR VOLUME SOURCE BOTH CONFIGURATION SWAP MIKE IC Disabled IN OUT CFG1 MICROPHONE 1 STD1_MIKE MICROPHONE 2 NONE BOTH MIKES Enabled HEADPHONE 1 Enabled SPEAKER Disabled IN OUT FG2 MICROPHONE 1 STD1_MIKE MICROPHONE 2 NONE BOTH MIKES Enabled HEADPHONE 1 Enabled SPEAKER Enabled Remarks The same configuration applies for balanced and unbalanced wiring ...

Page 85: ...SUPP_GND ILL_HI ILL_LO SPK_HI SPK_LO IC AGC_OUT PTT1 P_SUPP PWR_EVAL A A 23 23 25 25 10 10 1 1 14 14 7 7 16 16 12 12 21 21 23 23 17 17 12 12 11 11 24 24 3 3 2 2 5 5 6 6 18 18 8 8 9 9 22 22 20 20 19 19 15 15 21 MIKE_DYN_LO MIKE_DYN_HI MIKE_STD1_HI MIKE_STD_LO MIKE_STD2_HI MIKE_STD3_HI LINE_OUT AF_AUX_IN_LO AF_AUX_IN_IN HDPH2_B HDPH2_A 21 4 4 13 13 24 24 SUPPLY 14 V 28 V Intercom System AWG20 7 5 A ...

Page 86: ...TT1 P_SUPP PWR_EVAL A A 23 23 25 25 10 10 1 1 14 14 7 7 16 16 12 12 21 21 23 23 17 17 12 12 11 11 24 24 3 3 2 2 5 5 6 6 18 18 8 8 9 9 22 22 20 20 19 19 15 15 21 MIKE_DYN_LO MIKE_DYN_HI MIKE_STD1_HI MIKE_STD_LO MIKE_STD2_HI MIKE_STD3_HI LINE_OUT AF_AUX_IN_LO AF_AUX_IN_IN HDPH2_B HDPH2_A 21 4 4 13 13 24 24 SUPPLY 14 V 28 V Intercom System AWG20 7 5 A AWG20 Note Optional grounging to PIN13 if groundi...

Page 87: ...isabled by selecting NONE If only speaker is used HDPH 1 can be disabled The standard microphone remains selected for both configurations IN OUT CFG2 MIKE_SW closed MICROPHONE 1 STD1_MIKE MICROPHONE 2 NONE BOTH MIKES Enabled HEADPHONE 1 Enabled SPEAKER Enabled Remarks The external switch connected to pin J1 24 MIKE_SW has the following functions Open Headset 1 for pilot selected Headset 2 for co p...

Page 88: ...X1 RX1 TX1 TX1 D_GND EXT_ON EXCH_CH TX0_422 TX0_422 RX0_422 RX0_422 GND SUPP_IN EXT_ON EXCH_CH TX0_422 TX0_422 RX0_422 RX0_422 GND SUPP_IN PTT1 HDPH1_B HDPH2_A PTT2 HDPH2_B HDPH2_A MIKE_STD1_HI MIKE_STD2_HI MIKE_STD_LO P_SUPP P_SUPP_GND P_SUPP_GND P_SUPP PWR_EVAL A A 24 24 12 12 11 11 13 13 25 25 25 25 23 23 10 10 14 14 7 7 17 17 3 3 3 3 2 2 2 2 5 5 18 18 8 8 8 8 9 9 9 9 20 20 15 15 22 22 RT6201 X...

Page 89: ...ack socket PJ68 5 2x Phone jack socket PJ55 6 Audio input jack socket 3 5 mm 7 PTT switch Order code see Accessories page 30 2 11 2 1K062 Open Cable Ends The cable harness 1K062 has open cable ends the basic construction is like type 1K065 2 12 Retrofitting AR4201 with AR6201 In most cases a retrofit of the AR4201 with an AR6201 will not cause any problems However in a few cases differences may oc...

Page 90: ...HI Standard microphone 2 input high side unbalanced No P1 10 ILLUMINATION Illumination low side ILL_LO Illumination low side Yes P1 11 13 75 V Positive power supply P_SUPP Positive power supply Yes P1 12 13 75 V Positive power supply P_SUPP Positive power supply Yes P1 13 GROUND Power supply return Ground P_SUPP_GND Power supply return Ground Yes P1 14 AF GND MIKE STD GND Ground SPK_LO Ground Yes ...

Page 91: ...re 2 31 AR6201 with wiring interface for AR4201 Connect the cable shielding to pin P1 6 which is the low side input for dynamic microphone Because in AR6201 this input is balanced the cable shield is no longer connected to ground unlike it was with the AR4201 In most cases it is not a problem If interference with the microphone signal does occur it is recommended to carry out the following modific...

Page 92: ...ds connected properly to signal ground Check the movement of aircraft controls to verify there is no interference Verify all screws are tight and the connectors on the rear side of the unit are secured 2 13 2 Power Supply Check the power supply lines and confirm correct polarity Confirm that the aircraft power supply is within the specified limits with and without a running engine 2 13 3 Receiver ...

Page 93: ...er Beacon Motor s Engine Instruments Stormscope Transponder Air Data Computer Autopilot and Servos Power the GPS and make sure that not less than 5 satellites are tracked Check the interference between the VHF COM and the GPS receiver when activated in NAV mode Select the following channels frequencies on the 620X and on each frequency stay in TX and RX mode for at least 30 seconds Verify that GPS...

Page 94: ...e included Verify the receiver output produces a clear and understandable audio output Verify the transmitter by contacting another station and getting a report of reliable communications Perform the range check with a station at least 100 m from your own position Check the intercom function by talking into the microphone while the engine is running at cruising rpm You should hear yourself and or ...

Page 95: ...ative because speaker is on Switch speaker to OFF Refer to Configuration Setup page 53 Too high cabin noise during intercom transmit operation The sensitivity of the microphone input is too sensitive Adjust the microphone sensitivity to a higher value to ensure the cabin noise relatively reduces Recheck transmit operation and or Intercom function Refer to Configuration Setup page 53 No Speaker out...

Page 96: ... the antenna cable deviates significantly from 50 Ω Make sure the used antenna cable has 50 Ω impedance and the cable is not bend or kinked on its way from the radio to the antenna Defective BNC connectors on the antenna cable Check for proper crimp solder work on the BNC connectors and rectify as far as necessary 2 15 Continued Airworthiness The 620X family maintenance is defined as on condition ...

Page 97: ...o Input 109 3 10 Intercom Operation 109 3 11 VOX Speaker Operation 110 3 12 Menus 110 3 12 1 Intercom Menu 110 3 12 2 User Menu 112 3 13 Warning and Failure Indications 113 The chapter Operating Instructions in this manual contains general information and instructions to ensure safe operation of the VHF transceivers 3 1 Device Description In this section the figures for illustrating display conten...

Page 98: ...in the VHF COM will not be capable to suppress normal cabin noise Use only microphones or headsets which are suitable for use in an aircraft o In aircraft made of wood synthetic materials or in gliders or helicopters incoming radiation can affect the integrated amplifier of the microphone feedback noticeable in the ground station by whistling and or heavy distortion If the power supply voltage dro...

Page 99: ...eceived signal 6 Rotary encoder Turning ROTARY ENCODER changes the settings of several parameters frequency IC volume VOX Pushing the ROTARY ENCODER toggles between the digits and acts as an enter key 8 25 Change of Channel Spacing Keeping the MOD and STO button pressed simultaneously longer than 2 seconds changes 8 33 to 25 kHz channel spacing and vice versa 7 Display LCD Liquid Crystal Display 8...

Page 100: ...the display for details see chapter 3 13 3 4 Receive and Transmit Mode 3 4 1 Receive Mode If PTT1 and PTT2 Push To Talk inputs are inactive the transceiver remains in receive mode In receive mode the headphone s outputs if enabled provide a mixed signal consisting of Received signal from antenna Intercom signal from intercom circuit one and two Signal from auxiliary input In receive mode the speak...

Page 101: ...are available on AR620X and RCU6201 Standard mode Direct tune mode Channel mode Scan mode The Standard Mode Direct Tune Mode and Channel Mode provide different user interfaces for convenient selection of the operating frequency These three frequency selection modes are selectable by consecutive short pressing of MDE key They appear in the following order Standard Mode Direct Tune Mode Channel Mode...

Page 102: ...cation of the 25 8 33 kHz digits Rotate the ROTARY ENCODER clockwise counter clockwise to change the frequency in 25 8 33 kHz steps 128 000 SQL 118 005 A short press of the SCN key exchanges active frequency to preset frequency and vice versa If wanted please press now the STO key to store the active frequency into the next vacant memory place of the user channels database Note While the transceiv...

Page 103: ...ication of the 100 kHz digits Rotate the ROTARY ENCODER clockwise counter clockwise to change the frequency in 100 kHz steps IC SQL 118 005 Make another short press on the ROTARY ENCODER for modification of the 25 8 33 kHz digits Rotate the ROTARY ENCODER clockwise counter clockwise to change the frequency in 25 8 33 kHz steps IC SQL 118 005 Notes The changes become active immediately Changing the...

Page 104: ...e active frequency has no assigned channel number the indication is CH IC SQL 125 875 CH TWR EDSB 01 IC SQL 125 875 LAST TWR EDSB 1 3 5 3 1 Select Channels Example With CH01 user channel shown on display In order to select the channel number The first turn clockwise in channel mode provides navigation up user channels CH01 to CH99 o Make a short press of the ROTARY ENCODER or o Make one clockwise ...

Page 105: ...cted channel with an already stored frequency has the label USED If the same frequency is stored a second time then the existing data frequency label identifier data is offered to store If the frequency has no label attached ten underscore digits allows to insert a label The cursor automatically appears on the first position The data can be stored to Next free channel offered from system A selecte...

Page 106: ...d LAST in memory LAST 1 The frequencies previously located in LAST 1 LAST 8 are shifted to memory channels LAST 2 LAST 9 This algorithm ensures the last 9 used active frequencies are available Last used frequencies LAST can be recalled in channel mode see Channel Mode page 104 Note The function LAST and Store Restore to channels are only available if this options are activated in Configuration Set...

Page 107: ...audible If both the active frequency and preset frequency simultaneously detect a signal the active frequency top takes priority The preset frequency then inverts and blinks 127 000 118 005 SQL SCAN If selected in the configuration setup an audio notification beep tone becomes audible in addition to the blinking preset frequency to indicate the presence of an RX signal on the preset frequency Rece...

Page 108: ...gth Excellent Signal Strength RSSI passing squelch levels empty triangle 88 RSSI 80 dBm half filled triangle RSSI 80 dBm fully filled triangle 127 000 118 005 SQL 127 000 118 005 SQL 127 000 118 005 SQL 3 8 Channel Spacing Mode The transceiver provides two operation modes of frequency channel spacing 8 33 and 25 kHz selectable by means of pressing STO and MDE keys simultaneously for at least 2 sec...

Page 109: ...ller is the one connected to primary control interface VOX threshold and intercom volume for the second intercom circuit are controllable from secondary controller RCU6201 secondary controller is the one connected to secondary control interface The transceiver has two internal built in intercom circuits Therefore up to four headsets are connectable Pilot and co pilot connect to the first intercom ...

Page 110: ...gn 118 005 127 000 IC SQL With active enabled speaker in audio configuration VOX always forced OFF and intercom via VOX is not possible to avoid oscillation of VOX due to acoustical feedback In transmission mode the speaker output is muted switched OFF even if speaker is enabled in current audio configuration in one of the following cases Intercom is activated by external intercom switch I C input...

Page 111: ...rs the VOX threshold for Intercom operation to 10 VOX is less sensitive and only high microphone signals trigger the VOX threshold for intercom operation Note At a setting for VOX threshold of 15 a convenient behaviour of the VOX should be achieved in most aircraft This requires that mike sensitivity had been correct adjusted configuration setup If the mike sensitivity is incorrect adjusted VOX ma...

Page 112: ...or display illumination and push buttons can be changed from 0 illumination off to 100 maximum brightness by turning the ROTARY ENCODER Note This page is not available if in configuration setup the dimming input is set to 14 V or 28 V For this setting the aircraft dimming circuit controls the brightness parameters SQUELCH A short press on the ROTARY ENCODER provides SQUELCH trigger level adjustmen...

Page 113: ...nd cycle TX HOT is indicated if the internal device temperature exceeds 90 C Transceiver is still operable Performance of transmitter is reduced Possible reasons for indication Very hot environmental temperature long transmissions times and insufficient airflow conditions FAILURE IC 118 005 Appear in 3 second cycle The transceiver has detected an internal failure during normal operation Depending ...

Page 114: ...be returned for repair The repair must be made by trained Becker Avionics personnel Becker Avionics GmbH Baden Airpark B108 77836 Rheinmünster Germany 49 0 7229 305 0 Fax 49 0 7229 305 217 Customer Service Sales Email sales becker avionics com Support in German or English Email support becker avionics com Support in French E Mail FR sales becker avionics com User Conversions and Changes are Not Pe...

Page 115: ...Operating Instructions Warning and Failure Indications DV14307 03 Issue 04 March 2016 Transceiver Family 620X 115 ...

Page 116: ...nfiguration Setup 20 53 Intercom Menu 110 Intercom Operation 19 109 Intercom Volume Menu 111 Intercom VOX Menu 111 ISOL Mode 109 List of Abbreviations 7 LOW BATT Indication 20 Memory Channels 19 Menus 110 Mike Inputs 19 Non Warranty Clause 9 Operation Instructions 97 Packaging Transport Storage 33 PBIT 20 User Menu 112 Post Installation Tests 92 Purpose of Equipment 13 RCU6201 Remote Control Unit ...

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Summary of Contents for AR6201-(012)

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