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MSR2107
5
BASIC OPERATION
Power On/Off
Press any button on the front panel to turn the unit on. Press the POWER button (1) to turn the
unit off. The unit will resume the last mode (Tuner, Aux, etc.). The POWER button is illuminated
whenever the +12V DC Switched (red wire) is powered, regardless of whether the unit is on or
off.
Volume Control
To increase the volume, press the VOLUME + button (2a). To decrease the volume, press the
VOLUME - button (2b). The maximum volume level is “46”.
Mute
Press the MUTE button (17) on the control panel to mute the audio output. Press MUTE again
to restore the audio output to the previous level.
Mode
Press the MODE button (4) on the control panel to select a different mode of operation, as
indicated on the display panel. Available modes include Tuner, SIRIUS, iPod and AUX In.
NOTE: iPod and USB mode will be skipped if the module is not installed.
Reset
The reset button should be activated for the following reasons:
• initial installation of the unit when all wiring is completed
• function buttons do not operate
• error symbol on the display
Use a ball point pin or thin metal object to press the RESET button, located on the tuner box.
You can recover factory default settings using the RESUME function located on the system
menu. With “YES” flashing, press the MODE button (4) to activate.
Audio Menu
Press the AUDIO button (3) on the control panel to access the audio menu. You can navigate
through the audio menu items by pressing the AUDIO button repeatedly. Once the desired
menu item appears on the display, adjust that option by pressing the VOLUME +/- buttons (2)
within 5 seconds. The unit will automatically exit the audio menu after five seconds of inactivity.
The following menu items can be adjusted.
Bass Level
Use the VOLUME buttons to adjust the Bass level range from “-6” to “+6”.
Treble Level
Use the VOLUME buttons to adjust the Treble level range from “-6” to “+6”.
Balance
Use the VOLUME buttons to adjust the Balance between the left and right speakers from “L12”
(full left) to “R12” (full right).
Fader
Use the VOLUME buttons to adjust the Fader between the rear and front speakers from “R12”
(full rear) to “F12” (full front).
AUDIO
3
2a
4
11
12
13
14
15
16
17
1
2b
INFO
18
19
5
6 7
8
9
10
20
MSR2107
50W x 4
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