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USING THE ROTARY KNOB AND MENU KEY

You can use the rotary knob and Menu key to adjust levels and access menus.

20

Turn rotary knob to 

open the volume 

screen.

Turn rotary knob to 

adjust the level.

Press Menu to exit 

(or leave to time 

out).  See “Menu 

Key Operation “ on 

page 5.

ADJUSTING LEVELS
Use the rotary knob and Menu key to adjust levels on the overhead unit; for example, to 
adjust the volume level:

ACCESSING MENUS
Use the Menu key and rotary knob to access menus to change settings.  For example, to 
access the Settings menu while in Tuner or AUX mode:

Press Menu 

key.

PRESETS
SETTINGS

>

>

The menu is 

displayed.

Turn rotary knob 

to scroll the 

highlight.  Press 

rotary knob to 

select Settings 

menu.

TREBLE
BASS
BALANCE
LCD CONTRAST
LCD BRIGHTNESS

The Settings menu 

is displayed.

Press Menu to 

exit.  See “Menu 

Key Operation “ 

on page 5.

MULTI-LEVEL MENUS
All of the menus on the overhead unit have more than one level.  To access items in 
multi-level menus:
• 

Turn the rotary knob to highlight a menu item, then

• 

Press the rotary knob to select the highlighted item.

• 

Repeat these steps as many times as necessary to reach the menu item you require.

In this manual, accessing a multi-level menu item is shown by listing the menu items in 
order as in the following example:
SETTINGS  > TONE
The above examples means:  “turn and then press the rotary knob to select Settings 
menu” then “turn and press the rotary knob to select the Tone menu.”

OVERHEAD UNIT CONNECTIONS

ALL WIRE CONNECTIONS ARE ON THE PASSENGER SIDE

(BACKSIDE TOP VIEW)

AUXILIARY (3.5MM) INPUT

GROUND (BROWN)
KEY POWER (ORANGE)
RADIO B+ (RED)
REMOTE (BLUE)

AUDIO LINE OUT

ANTENNA

PASSENGER SIDE

DRIVER SIDE

CONNECTING THE OVERHEAD UNIT

Summary of Contents for MTX Audio 2635986

Page 1: ...OVERHEAD AUDIO UNIT Model 2881115 Accessory Model 2635986 OEM 21A10201 ...

Page 2: ...in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which...

Page 3: ...Muting Output AdjustingTone Adjusting Screen Brightness TUNER Listening to theTuner Tuner Source Screens Tuning Methods Adding and Removing Presets AUXILIARY INPUT Listening to Auxiliary Input Auxiliary Source Screen BLUETOOTH Playing Content Bluetooth Source Screen Controlling Bluetooth Playback OVERHEAD UNIT CONNECTIONS Connecting the Overhead Unit APPENDICES Troubleshooting 2 2 2 3 3 3 4 5 5 5 ...

Page 4: ...USER INTERFACE AND CONTROLS CONTROL PANEL LAYOUT KEY NAMES Key Name Key Name POWER MUTE SOURCE MENU BACKWARD PLAY PAUSE FORWARD ROTARY KNOB 2 NOTES ...

Page 5: ...ey to open a menu In an open menu you can use the Menu key at any time to save changes and exit Press the Menu key to exit from the current menu level Press and hold the Menu key to exit from the menu completely Time out feature after a few seconds of inactivity the menu exits and any changes are saved automatically 3 14 APPENDICES TROUBLESHOOTING Resetting the unit Should the overhead unit become...

Page 6: ...D BRIGHTNESS The Settings menu is displayed Press Menu to exit See Menu Key Operation on page 5 MULTI LEVEL MENUS All of the menus on the overhead unit have more than one level To access items in multi level menus Turn the rotary knob to highlight a menu item then Press the rotary knob to select the highlighted item Repeat these steps as many times as necessary to reach the menu item you require I...

Page 7: ...head unit using the Back Forward and Play Pause keys as shown on page 2 POWERINGTHE UNIT ON OR OFF When you power on the overhead unit it will automatically start playing music from the most recently selected input source TO POWERTHE UNIT ON OR OFF POWER Momentarily press the Power key on the unit As the unit starts up a splash screen is displayed for several seconds followed by the input source s...

Page 8: ...output The volume continues at the previously set level AUXILIARY INPUT LISTENINGTO AUXILIARY INPUT The overhead unit can accept audio from devices with an audio output To listen to input from an auxiliary device Press the Input source key until the AUX input source screen is displayed Continuing to press the key will display the input source screens for AM FM and Bluetooth as described in the sec...

Page 9: ...esets Remove preset 3 Do one of the following there is no warning or confirmation prompt before deletion Select Remove all presets and press the rotary knob to remove all current presets The message Presets removed is displayed briefly Select a preset and press the rotary knob to remove the selected preset The selected preset is removed from the list 4 Press the Menu key or leave to time out to ex...

Page 10: ...e Forward Backward To tune to a required frequency channel or preset Press the Play Pause key to step through the available tuning methods for each band Tuning Method When tuning with this method Auto Manual Preset Press the Forward or Backward key to start searching for available stations Note The search stops when a station is found or when the unit has scanned all available frequencies once Pre...

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