User's Manual

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GR-2000 Basic Operation 01-12-20

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1. General Specification

- Power On/Off Volume

- PTT Key : Side [ Tact SW ]

- 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

F Channel CTCSS PWR Hi/Low DW VOX BEEP Roger

Beep Ringer Tone Vibration F

3. LCD Display

Summary of content (8 pages)

PAGE 1
GR-2000 Basic Operation 01-12-20 1. General Specification - Power On/Off Volume - PTT Key : Side [ Tact SW ] - 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 F Beep Channel Ringer CTCSS Tone PWR Hi/Low Vibration DW VOX BEEP Roger F 3.
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GR-2000 Basic Operation 01-12-20 4.
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GR-2000 Basic Operation 01-12-20 5. Operating Instruction 1) On/Off & Volume control Switch - Radio ON : Rotate the switch clockwise unitl you here a ‘click’. All indicators will appear momentarily on the LCD and you will hear a short beep. - Radio Off :Rotate the switch counter colckwisw until all indicators disappear on the LCD. - Volume setting : Rotate On/Off Volume switch to mid position or adjust level that is most comfortable for you. 2) Setting the Channel GR-2000 has 15 main channels.
PAGE 4
GR-2000 Basic Operation 01-12-20 To active the DW mode - Press the Function[F] button until the [ oF or 1 up to 15] and DW icon blink on the LCD. - Press the up[ ] button or down [ ] button to choose the channel. - " oF " means no DW mode. - Press the PTT button or Function[F] button to confirm. - DW icon will appear on the LCD. To stop the dual watch(DW) - Press the "S" Scan button, the unit will stop the dual watch and will return to normal operation and DW icon will disappear from the LCD.
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GR-2000 Basic Operation 01-12-20 7) Beep tone To activate or disable the beep tone - Press the Function[F] button until [bP on or oF] and the BELL[ ] icon blink on the LCD. - Press the up[ ] button or down [ ] button. - Press the PTT button or Function[F] button to confirm. 8) Roger tone This feature will give the tone signal to other parties when transmitting finished (when PTT button is released.
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GR-2000 Basic Operation 01-12-20 - If there are no more receiving signal for 5 seconds, the unit will go into power save mode and then the “TX” LED will blink with a green color. 12) Receiving The coding feature reduces the possibility of interference and provides enhanced communication. You can only listen to a call that has correct matching code.
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GR-2000 Basic Operation 01-12-20 To disable the Monitor feature - Press and hold the Monitor[M] button for over two seconds. (The monitor[ ] icon will disappear on the LCD.) 16) Backlight Backlight is used to improve the display visibility in dark condition. To activate the Backlight - Press and hold the Monitor[M] button in a moment. To disable the Backlight - Press and hold the Monitor[M] button in a moment once again.
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GR-2000 Basic Operation 01-12-20 20) External Speaker - Mic Use the approved accessories only to have the optimum performance. - Ear/Mic unit FCC Information THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES. OPERATION IS SUBJECT TO THE FOLLOWING TWO CONDITIONS : (1) THIS DEVICE MAU NOT CAUSE HARMFUL INTERFERENCE, AND (2) THIS DEVICE MUST ACCEPT ANY INTERFERENCE RECEIVED, INCLUDING INTERFERENCE THAT MAY CAUSE UNDESIRED OPERATION.