Genex GMRS-1904BLT Basic Operation Download Page 1

GMRS-1904BLT Basic Operation                                                  03-03-28 

of 

1. General Specification 

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Power On/Off Volume 

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PTT Key   

: Side [ Tact SW ] 

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Monitor Key   

: Side [ Tact SW ] 

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UP Key   

: Top 

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Down Key 

: Top 

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SCAN Key 

: Top 

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CALL Key 

: Top 

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Function Key 

: Top 

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EXT Mic/Charge Jack[ 2.5

?

 ] 

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EXT Speaker Jack[ 3.5

?

 ] 

 

2. FUNCTION Flow Chart 

1)

 

GMRS 

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FUNCTION 

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 CHANNEL 

?

 CTCSS 

?

 PWR Hi/Low 

?

 DW 

?

 VOX 

?

 BEEP 

?

   

Roger Beep 

?

 Ringer Tone 

?

 Vibration 

?

 FUNCTION 

2) Weather    

?

 

FUNCTION 

?

 Alert 

?

 BEEP 

?

 FUNCTION   

 
3. LCD Display 

 

 

Summary of Contents for GMRS-1904BLT

Page 1: ...Monitor Key Side Tact SW UP Key Top Down Key Top SCAN Key Top CALL Key Top Function Key Top EXT Mic Charge Jack 2 5 EXT Speaker Jack 3 5 2 FUNCTION Flow Chart 1 G M R S FUNCTION CHANNEL CTCSS PWR Hi L...

Page 2: ...GMRS 1904BLT Basic Operation 03 03 28 2o f 9 4 FRONT SIDE TOP OVERVIEW...

Page 3: ...nel Turn the radio on Press Function F button once Press up or down button to choose the channel 3 Setting the Tone Code CTCSS GMRS 1904BLT has 38 CTCSS Codes To set the Tone Codes CTCSS Press Functio...

Page 4: ...e LCD 6 VOX Voice Operated Transmission This option enables you to have hands free conversation You do not have to operate the PTT button each time when you want to transmit You can also choose the VO...

Page 5: ...ect the call melody type Press the PTT button to confirm To activate the call click the PTT button twice quickly 10 Setting the Vibration Functions To set for Vibration Press the Function M button unt...

Page 6: ...n to home channel 14 Call Press the Call C button The TX LED will light with red color 15 Monitoring the channel It is used for listening the week signal or to hear all activities on the channel by ma...

Page 7: ...attery warning Battery icon will blinking 19 External charger socket MIC socket can be used for the charging purpose It should use the recommended rechargeable battery and wall charger 20 External Spe...

Page 8: ...THIS DEVICE MUST ACCEPT ANY INTERFERENCE RECEIVED INCLUDING INTERFERENCE THAT MAY CAUSE UNDERSIRED OPERATION Safety Information For GMRS UNIT Important FCC RF Exposure Requirements Operation must not...

Page 9: ...S High low 17 462 6000 GMRS High low 7 462 7125 FRS GMRS High low 18 462 6250 GMRS High low 8 467 5625 FRS GMRS Low 19 462 6500 GMRS High low 9 467 5875 FRS GMRS Low 20 462 6750 GMRS High low 10 467 6...

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