FCC ID: K6620285X20
IC ID: 511B-20285X20
VX-3R Operating Manual
Keypad/LCD Illumination
Your VX-3R includes a reddish illumination lamp which aids in nighttime operation. The red illumination
yields clear viewing of the display in a dark environment, with minimal degradation of your night vision.
Three options for activating the lamp are provided:
KEY 2S - KEY10S: Illuminates the Keypad/LCD for the selected illumination time when any key pressed.
CONT: Illuminates the Keypad/LCD continuously.
OFF: Disables the Keypad/LCD lamp.
Here is the procedure for setting up the Lamp mode:
1. Press and hold in the [TXPO] key for one second to enter the Set mode.
2. Rotate the DIAL knob to select Set Mode Item 44: LAMP.
Note: Do not forget to pull the DIAL knob to rotate the DIAL knob.
3. Press the [TXPO] key momentarily to enable adjustment of this Item.
4. Rotate the DIAL knob to select one of the three modes described above.
5. When you have made your choice, press the PTT switch to save the new setting and return to normal
operation.
Adjusting the Keypad Beeper Volume Level
A keypad beeper provides useful audible feed back whenever a keypad is pressed. The keypad beeper
level changes according to the receiver audio volume level setting. However, you may adjust the volume
balance between the receiving audio and keypad beeper via Set Mode Item 13: BP LVL.
1. Press and hold in the [TXPO] key for one second to enter the Set mode.
2. Rotate the DIAL knob to select Set Mode Item 13: BP LVL.
Note: Do not forget to pull the DIAL knob to rotate the DIAL knob.
3. Press the [TXPO] key momentarily to enable adjustment of this Item.
4. Rotate the DIAL knob to select the desired level.
5. When you have made your selection, press the PTT switch to save the new setting and return to
normal operation.
Additionally, if you want to turn the beep off:
1. Press and hold in the [TXPO] key for one second to enter the Set mode.
2. Rotate the DIAL knob to select Set Mode Item 14: BP SEL.
Note: Do not forget to pull the DIAL knob to rotate the DIAL knob.
3. Press the [TXPO] key momentarily to enable adjustment of this Item.
4. Rotate the DIAL knob to change the setting to “OFF”.
5. Press the PTT switch to save the new setting and return to normal operation.
6. If you wish to re-enable the Beeper, just repeat the above procedure, rotating the DIAL knob to select
Vertex Standard Co., Ltd.
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