Product Specs

3
1. Scope of application
Application product number:
Application product name:
Application component: body
2. Electrical parameters
Working voltage: DC12V Working current: playing music ≤800mA
Operating voltage range: DC8V~12V
Storage temperature: -20~ +70℃ Working temperature: 0~+60℃
Relative humidity: 45%~85%
3. Function description
1. One-key start key; ①Press this key once to turn on the main power switch, the
system is in standby state, and the horn emits a car engine sound at the same time,
the one-key start key blue light is on, the display shows "H1", and it will display after
the engine sound ends Normal voltage. ②After pressing this button for 2 seconds,
the main power supply will be turned off and the system will be shut down. ③In all
audio playback modes, short press this key to switch between play and pause
functions.
2. Volume +\next key; ①In built-in music, USB, BT, AUX mode: short press this key,
the white light of this key will turn on once, it will switch to the next music; long press
this key for 2 seconds without letting go , The white light of this button is on, the
volume is increasing, and the volume value U00-U30 on the display screen is
displayed increasing.
3. Volume-\Previous key; ①In the built-in music USB BT mode: short press this key,
the white light of this key will turn on once, and it will switch to the previous music;
long press this key for 2 seconds without letting go, this key is white The light is on,
the volume decreases, and the volume value U30-U00 on the display screen is
displayed decreasingly.
4. Music button; In any mode, press the music button to switch to the built-in music
playback mode, and the button will light up in white.