Entel HT820 Owner'S Manual Download Page 1

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HT820/880

VHF/UHF submersible transceivers

OWNERS MANUAL

Submersible

Dependable

Tough

Class I,ll &lll
Groups A TO G
DIV l&ll T4

INTRINSICALLY SAFE

CLASSES I, II & III

GROUPS A TO G. DIV I & II T4

WARNING:
SUBSTITUTION OF COMPONENTS MAY
IMPAIR INTRINSIC SAFETY
USE DNLY WITH ENTEL BATTERY CNB840E
DO NOT CHARGE OR RECHARGE BATTERY
IN HAZARDOUS LOCATIONS

V/01

Summary of Contents for HT820

Page 1: ...ndable Tough Class I ll lll GroupsATO G DIV l ll T4 INTRINSICALLY SAFE CLASSES I II III GROUPS A TO G DIV I II T4 WARNING SUBSTITUTION OF COMPONENTS MAY IMPAIR INTRINSIC SAFETY USE DNLY WITH ENTEL BATTERY CNB840E DO NOT CHARGE OR RECHARGE BATTERY IN HAZARDOUS LOCATIONS V 01 ...

Page 2: ...Elstree Way Borehamwood Herts WD6 1JD United Kingdom Declare under our sole responsibility that the product HT800 series VHF UHF handheld transceiver Serial Number To which this declaration relates is in accordance with directive 95 5 EC and conforms to the following standard or other nominative documents EN 300 086 2 V1 1 1 EN 301 489 1 V1 5 1 2003 EN 60065 2002 Following provisions of the R TTE ...

Page 3: ...ANSMITTING 1 8 ADDITIONAL FEATURES 1 9 VOX voice operated transmit 2 0 OPTIONAL TRICKLE CHARGER model CCA230 2 1 OPTIONAL CHARGER model CSA640E 2 2 BATTERY INDICATOR 2 3 BATTERY SAFETY 2 4 TROUBLE SHOOTING 2 5 SPECIFICATION General receive and transmit 2 6 SAFETY TRAINING INFORMATION 2 7 NOTES 04 04 05 06 09 10 11 11 12 12 13 13 14 15 16 17 20 22 TABLE OF CONTENTS ...

Page 4: ...echnology 14 hour duty cycle VOX voice operated transmit Low battery warning bleep Battery level indicator Extensive range of accessories XU YU ZU U U U U _U U XWU XXU XYU XZU 1 1 GENERAL FEATURES The supplied package U S T C Certified intrinsically safe HT820 880 CNB840E CBH940 CAT20 80 Owners manual Transceiver 1800mAh rechargeable lithium lon battery pack Spring loaded rear clip High efficiency...

Page 5: ...er microphone heavy duty Earpiece microphone with PTT button Covert style ear microphone with transparent acoustic tube D Shape earpiece microphone with in line PTT Single earpiece headset with in line PTT vox Bone conductive earpiece microphone Heavy duty double ear defender for hardhat with PTT vox Heavy duty single ear defender for hardhat and PTT vox Heavy duty double ear defender with headban...

Page 6: ... 2 BATTERY REMOVAL ATTACHMENT Preparation prior to use Figure 1 Attachment the accessory connector 1 Turn the transceiver off 2 Using a coin rotate the battery screw anti clockwise 2 or 3 turns Ensure that you do not hold the battery pack when unscrewing the release screw Note The accessory socket is waterproof without the ACC cover in place However when not using an audio accessory we strongly ad...

Page 7: ...clockwise 1 4 CONTROLS AND INDICATORS POWER SWITCH VOLUME CONTROL Powers the transceiver on and off Adjusts volume to desired level PUSH TO TALK SWITCH Hold down to transmit release to receive UP DOWN button Select the desired channel by pressing the UP DOWN buttons For fast channel selection hold down for more than 1 second LAMP LOCK button P1 P2 P3 P4 buttons Dealer programmable button Dealer pr...

Page 8: ...A CONNECTOR Connects the supplied flexible antenna or an optional external aerial adaptor BATTERY PACK Rechargeable lithium lon battery packs ACCESSORY CONNECTOR To connect any HT800 Series radio to an Entel approved audio accessory 7 8 9 10 ...

Page 9: ...NNECTOR ྡ BATTERY PACK ྡྷ ACCESSORY CONNECTOR ྜྷ DEALER PROGRAMMABLE FUNCTION INTRINSICALLY SAFE CLASSES I II III GROUPS A TO G DIV I II T4 WARNING SUBSTITUTION OF COMPONENTS MAY IMPAIR INTRINSIC SAFETY USE DNLY WITH ENTEL BATTERY CNB840E DO NOT CHARGE OR RECHARGE BATTERY IN HAZARDOUS LOCATIONS ...

Page 10: ...n is activated TX Indicates transmission in progress RX Indicates reception is in progress VOX Voice operated mode enabled The keypad is locked BATTERY LIFE INDICATOR The lithium lon battery of your transceiver is continually monitored for your convenience and safety MON Monitor button to open the squelch 1 5 LCD INDICATORS Figure 4 LCD indications ...

Page 11: ...eiver 1 inch from your mouth speak slowly and clearly into the microphone 6 When the transmission is finished release the PTT switch 1 Turn the transceiver on by rotating the volume control in a clockwise direction A power on tone is generated after 1 second to indicate the transceiver has passed its self diagnostic test Select the desired audio level by further rotating the control clockwise Afte...

Page 12: ...act requirements 1 9 VOX Voice operated transmit Any one of the programmable buttons can be assigned to access the VOX feature In VOX mode the transceiver will react to your voice and transmit automatically without you having to press the PTT button There is always a slight delay for the electronic switching and consideration will need to be given To get optimum performance from the VOX feature yo...

Page 13: ... A fully discharged battery pack will take approximately 6 hours to charge depending on the remaining power condition When charge is complete the LED status light turns green NOTE The CWC640 AC adaptor can be replaced by the CMC640 12v charger cable Charge time remains at 6 hours Figure 5 CCA230 Charger pod kjXY G wX wY wZ w 2 1 OPTIONAL CHARGER model CSA640E 1 Connect the CSA640E to a mains suppl...

Page 14: ...cate rapid charge in progress 4 Charge time for a fully discharged battery pack will take up to 120 minutes On completion the LED turns green 2 2 BATTERY INDICATOR For your safety and convenience your transceiver continually monitors the battery pack and gives an indication on the LCD 3 Segments 14hours 2 Segments 1hour 1 Segment 20mins Figure 6 Battery Indicator ...

Page 15: ...n it is possible to melt the battery components Do not place a loose battery pack on or near a metal surface or objects such as paper clips keys tools etc When the battery pack is installed on the transceiver the terminals that transfer current to the transceiver are not exposed The terminals that are exposed on the battery pack when it is mounted on the transceiver are charging terminals only and...

Page 16: ...ED on CCA640 CWC640 does not illuminate when charging Defective battery CCA640 or CWC640 Dirty terminal contact on CCA640 Contact your dealer Clean contacts with dry clean cloth Receiving calls from other users outside your radio system congestion on channel contact your dealer for new frequency or sub tone assignment Transceiver transmits without pressing PTT button Buttons seem to work intermitt...

Page 17: ... specifications are nominal unless otherwise indicated and are subject to change without notice GENERAL Number of Channels Frequency Range Operational Bandwidth Channel Spacing Wide Band Narrow Band Channel Increments Size WxDxH Weight With Battery and Antenna Battery Voltage Current Drain Squelched w out Power Saver Rated Audio Transmit 1 watt Transmit 5 watts 4 watts UHF Antenna impedance Speake...

Page 18: ...GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG W iGt U GGGGGGGGGGGGGGGGGGT W iGt GGGGGGGGGGGGGGGT W iGt U GGGGGGGGGGGGGGGT iGt U GGGGGGGGGGGT iGt U GGGGGGGGGGGGGGGGGGGGGGGGGGGT W iGt U GGGGGGGGGGGGG WW G RECEIVER 5W VHF 4W UHF 1W VHF 1W UHF 36dBm 1GHz 30dBm 1GHz 5KHz 2 5KHz 40dB Typical 5 Max 70dB 60dB TRANSMITTER RF Output Power Hi Power Low Power Spurious Harmonic Emissions Modulation Wide Band Narrow...

Page 19: ...ertification ඖ Keep HT820 880 away from aggresive substances If used in a hostile environment extra protection may be needed ඖ To prevent ignition of hazardous atmospheres batteries must only be charged or changed in an area known to be non hazardous ඖ No unauthorised repairs are permitted Details of authorised service centres are available from Entel UK ...

Page 20: ...eless RF exposure CAUTION To ensure that your exposure to RF electromagnetic energy is within the FCC allowable limits for occupational use always adhere to the following guidelines ඖ DO NOT operate the radio without a proper antenna attached as this may damage the radio and may also cause you to exceed FCC RF exposure limits A proper antenna is the antenna supplied with this radio by the manufact...

Page 21: ...ence Compatibility During transmissions your Entel radio generates RF energy that can possibly cause interference with other devices or systems To avoid such interference turn off the radio in areas where signs are posted to do so DO NOT operate the transmitter in areas that are sensitive to electromagnetic radiation such as hospitals aircraft and blasting sites Occupational Controlled Use The rad...

Page 22: ...22 2 7 NOTES Use this page to record important information such as the serial number of your HT800 Series transceiver and any of the frequencies and sub tones programmed by your dealer ...

Page 23: ...23 ...

Page 24: ...9 183 829 Copyright and Unregistered Design Right Entel UK 2003 All rights reserved Complete HT Series application guide for land and marine models I S intrinsically safe for hazardous applications only for use in Europe Intended Country of Use GER AUT GBR IRL FRA NED BEL LUX ESP POR ITA NOR GRE SUI SWE DEN FIN ...

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