Set The Clock (Clk); Change The Source (Src); Mute On/Off; Loudness On/Off - Boss 750BRGB User Manual

GENERAL OPERATION
adjust the selected item.

Set the Clock (CLK)

1. To display clock time, press and hold the CLK/MUTE button on the front panel or press the CLK button
on the remote control.
2. To set clock time, press and hold the CLK/MUTE button and the hour will flash.
3. Press the or
|<< >>|
to adjust the hour.
4. Press the CLK/MUTE button on the front panel and the minutes will flash.
5. Press the or
|<< >>|
control to adjust the minute.

Change the Source (SRC)

Press the SRC button to switch between RADIO, BT(Bluetooth), DISC(with a CD/MP3 disc inside the disc
slot), USB(with USB device inserted), SD(with SD card inserted) and AUX-IN(auxiliary input) modes.

Mute on/off

In power on mode, briefly press the MUTE button to toggle mute on or off. The muted state will be also
released when the volume knob is used.

Loudness on/off

Press the LOUD button on the remote control to turn on the loudness to reinforce the output of bass
frequencies, press again to turn it off.
Preset EQ (Equalizer)
Press the EQ button on the remote control to toggle between EQ OFF, FLAT, POP, ROCK, CLASS.

USB port

The USB port of this car radio is designed for media playback from flash memory devices and
charging for iPhone / andriod mobile phone. The charging current consumption is 1 ampere.

Release the detachable front panel

If you want to insert or remove the SD card, reset the unit, remove the front panel form the chassis,
press the release button to detach the front panel.

SD card slot

This SD card slot is designed for media playback from SD card.

Hands-free Microphone

To receive your voice when you calling by using this bluetooth handsfree system.

Aux input connector

The 3.5mm auxiliary input stereo connection is designed for deiveces with 3.5mm line-out or
headphone output.
Reset System (Reset)
The RESET button is used to reset all parameters to factory default settings.
This function may be used when the LCD does not display normally or sound is distorted, or
when any of controls are disabled. To reset your system, use a thin object with a pointed end
to depress the RESET button.
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button on the front panel or press the PREV or NEXT button on the remote control
button on the front panel or or press the PREV or NEXT button on the remote
VOL+ /VOL- button on the remote control to