TYT MD-390 User Manual

3. Press [D orD] key to radio settings, and then press [e] key to selecl.
4. Press [D orD] key to keypad lock, then press [e] key to selecl.
5. Press [D orD] key to manual, and then press [e] key to select, screen show to se-
lect Manual, you need to long press [ GI ] key to lock keypad on the main interface.
6. Press [D orD] key 5S, 10S, 15S, the screen shows to select the corresponding time,
then keypad will be locked and return to the main screen if user have not any keypad op-
eration after corresponding period of time.
7. To unlock the keypad, press [e] key, then press [GI] key.
8. Screen shows unlock keyboard, and then return to the main screen.
Language
Radio supports the following languages:
• English
• Chinese
1. Press [ m] key to enter the menu mode.
2. Press [D orD] key to utilities, and then press [ m] key to select.
3. Press [DorD] key to radio settings, and then press [e] key to select.
4. Press [D or D] key to the language selection, then press [ m] key.
5. Press [a or D] key to the corresponding language option, then press [ m] key.
6. Screen displays to select corresponding language, and then jump back to the main inte-
rface.
651
LED Indicator
If desired, you can activate and deactivate the LED.
1. Press [ m ] key to enter the menu mode.
2. Press [DorD] key to utilities, and then press [m] key to select,
3. Press [DorD] key to radio settings, and then press [e] key to select,
4. Press [DorD] key to LED indicator, and press [e] key to select.
5. The screen displays open, press [ m ] button to enable LDE light, screen shows to tum
on the LED lighl.
Or The screen displays off, press [ m] button to turn off the LED light, screen shows to
turn off the LED light.
If you disable the LED light, buttons and keyboard backlight automatically turns off.
vox
This function allows you to initiate voice-activated hands-free calls on pre-programmed eh-
annels. Whenever a microphone with VOX function detect voice, radio will automatically
transmit signals within pre-programmed period of time.
During radio operation press [PTT] key will disable VOX function, to re-enable the VOX fu-
nction, do one of the following:
• Turn off and return on radio
• Through the channel knob to change the channel, or
• Perform the following procedure:
1&6

TYT MD-390 Specifications

General

Brand	TYT
Model	MD-390
Category	Transceiver
Language	English