Samyoung SY4050-LM User Manuals Download Page 12

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7.2

Transmitter

RF Output power

High: ≤5W Low: ≤2W

FSK error

1.5% (typ.)

Magnitude error

<0.3%

Symbol deviation error

1944Hz (±10%)

Adjacent channel power

60dB

Adjacent channel transient power(up/down) 50dB
Modulation limiting

±2.5KHz

FM hum & noise

-40dB

Conducted radiated spurious emission

<-36dBm

Frequency error

±1.0ppm

Audio distortion

Digital protocol

ETSI TS 102 361-1, -2, -3

Vocoder type

AMBE+2

7.3

Receiver

Digital sensitivity(5% BER)

0.22uV

Adjacent channel selectivity

>63dB

Intermodulation distortion

>70dB

Spurious rejection

>70dB

Blocking

>90dB

Hum and noise

-40dB

Audio response

+1dB ~ -3dB

Conducted spurious emission

-57dBm

Summary of Contents for SY4050-LM

Page 1: ...G TECH CO LTD SY4050 LM DMR FM Terminal User Manual Date Prepared by Checked by Approved by 04 Mar 2015 SAMYOUNG TECH CO LTD 110 Gumdan ro Seo gu Incheon 404 300 Korea TEL 82 32 561 6700 FAX 82 70 4694 9646 http www sytcl co kr ...

Page 2: ...ion Date Author Status Comments 1 0 04 Mar 2015 Initial Release 1 1 01 June 2015 Minor update 1 2 17 June 2015 Add specification CONTENTS 1 Radio Overview 3 2 Status Indication 4 3 Menu Navigation 6 4 Basic Operation 7 5 Call Services 7 6 Features and Operations 9 ...

Page 3: ...e No Part Name No Part Name 1 PTT Key 6 Speaker 11 Back Key 16 Belt Clip 2 Soft Key 1 7 LCD 12 Microphone 17 Battery 3 Soft Key 2 8 Menu Enter OK Key 13 Power Volume Control Knob 18 Battery Latch 4 Antenna 9 Down Key 14 Emergency Alarm Key 5 LED Indicator 10 Up Key 15 Accessory Jack ...

Page 4: ...ation 2 1 LED Indicator The top LED indicator will help you easily identify the current radio status LED Indicator Radio Status Blinks YELLOW Receiving Carrier detected Glows YELLOW Receiving Call match Blinks ORANGE Channel scanning Glows RED Transmitting ...

Page 5: ...s Radio detects activity on a channel Unread Message Indicate the unread incoming message in Inbox Secure Privacy feature is enabled Battery The number of bars represents the charge remaining in battery Zone Indicates the current zone number Channel Indicates the current channel number of Dual mode Digital DMR channel is displayed with D ex D009 Analog channel is displayed with A ex A001 Digital a...

Page 6: ...s Quick Text Message list in Quick Text Max 10 Inbox Message list in Inbox Max 10 Delete All Outbox Message list in Outbox Max 10 Delete All Call Log Outgoing Call logs in Outgoing Max 10 Delete All Incoming Call logs in Incoming Max 10 Delete All Scan Scan on off On Off Scan List Scan list Max 10 Zone List of Zones Max 32 Settings Radio settings Power Level High Low SQ Level Normal Open Tight Key...

Page 7: ... 16 channels User can select a zone via one of the following ways Via Menu Go to Menu Zone press Up Down key to select an appropriate zone and then press the Menu OK key to confirm the selection Via Programmable key User can toggle the appropriate zone by pressing the programmed Zone key preset by your dealer 4 4 Selecting a Channel Once the zone is selected press Up Down key to select a desired c...

Page 8: ...microphone 4 The target user can receive the call without any operation On receiving a call The LED lights up solid green The second LCD line shows the incoming individual group all call icon at the left corner and also shows the originating user alias or number 5 If the target user does not respond the individual call in the confirmed mode the radio will display an appropriate indication Call Fai...

Page 9: ...hat you can keep a close track of your team members You can enable and disable the Scan feature select and view the Scan List via the following operations To enable the Scan feature go to Menu Scan Scan On Off and select On To view or select a scan list go to Menu Scan Scan List In the Home screen user can press the programmed Scan key to turn scan on or off During scanning channel The LED blinks ...

Page 10: ...an manage the contacts via the Contacts menu The Contacts is used to save the Call Alias name Call ID of Private Call and Group Call contacts which is preset by a dealer or CPS PC SW In the Contacts menu you can check the detailed contact information such as Call ID 6 5 Messages In the Inbox you can read all received messages and in the Outbox you can also read all sent messages 6 6 Call Log The r...

Page 11: ...z Channel 512 channels Channel spacing 12 5kHz Zone Max 32 zones Max 16 channels per zone Scan list Max 10 scan lists Max 16 channels per list Operating voltage 7 4V Operating temperature 30 C 60 C Store temperature 40 C 85 C Antenna impeadence 50Ω Audio output power 1000mW 16Ω Battery capacity 7 4V 2600mAh standard Li ion battery LCD 2 lines BW graphic ESD IEC61000 4 2 level3 Dust Water proof IEC...

Page 12: ...down 50dB Modulation limiting 2 5KHz FM hum noise 40dB Conducted radiated spurious emission 36dBm Frequency error 1 0ppm Audio distortion 3 Digital protocol ETSI TS 102 361 1 2 3 Vocoder type AMBE 2 7 3 Receiver Digital sensitivity 5 BER 0 22uV Adjacent channel selectivity 63dB Intermodulation distortion 70dB Spurious rejection 70dB Blocking 90dB Hum and noise 40dB Audio response 1dB 3dB Conducted...

Page 13: ...atus is to be used in or near North America Warning Frequency band 406 406 1 MHz is reserved for use ONLY as a distress beacon by the US Coast Guard and NOAA Under no circumstance should this frequency band be part of the preprogrammed operating frequencies of this radio Warning FCC RF Exposure Requirements This Radio has been tested and complies with the Federal Communications Commission FCC RF e...

Page 14: ...t have the knowledge to control its RF exposure conditions When transmitting hold the radio in a vertical position with its microphone 1 to 2 inches 2 5 to 5 cm away from your mouth and keep the antenna at least 1 inch 2 5cm away from your head and body The radio must be used with a maximum operating duty cycle not exceeding 50 in typical Push to Talk PTT configurations DO NOT transmit for more th...

Page 15: ...ound to comply with the limits for a Class B digital device pursuant to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communicat...

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