Mitek 2635986 Users Manual

21A10201

OVERHEAD AUDIO UNIT

Model 2881115 - Accessory

Model 2635986 - OEM

FCC STATEMENTS:
CAUTION: Changes or modifications to this equipment not expressly
approved by the manufacturer could void the user’s authority to
operate the equipment.The equipment complies with FCC RF exposure
limits set forth for an uncontrolled environment.This equipment has
been tested and found to comply with the limits for a Class B digital
device, pursuant to part 15 of the FCC Rules.
Note: This equipment has been tested and found to comply with the
limits for a Class B digital device, pursuant to part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against
harmful interference 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 can be determined by turning the equipment off and
on, the user is encouraged to try to correct the interference by one or
more of the following measures:

—Reorient or relocate the receiving antenna.

NOTES

—Increase the separation between the equipment and receiver.

—Connect the equipment into an outlet on a circuit different from that
to which the receiver is connected.

—Consult the dealer or an experienced radio/TV technician for help

NOTES

CONTENTS

USER INTERFACE AND CONTROLS

Control Panel Layout
Key Names

ROTARY KNOB AND MENU KEY

Rotary Knob Operation
Menu Key Operation
Using the Rotary Knob and Menu Key

GETTING STARTED

Powering the Unit On or Off
Input Source Screens
Adjusting Volume Level
Muting Output
Adjusting Tone
Adjusting Screen Brightness

TUNER

Listening to the Tuner
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

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USER INTERFACE AND CONTROLS

CONTROL PANEL LAYOUT

NOTES

KEY NAMES

Key Name Key Name

POWER

MUTE

SOURCE

MENU

2

BACKWARD

PLAY / PAUSE

FORWARD

ROTARY KNOB

APPENDICES

ROTARY KNOB AND MENU KEY

TROUBLESHOOTING

Resetting the unit.

Should the overhead unit become unresponsive:
Remove power for 5 minutes and then reconnect.

ROTARY KNOB OPERATION

You can use the rotary knob two ways to control the operation of the overhead unit.

1

2

MENU KEY OPERATION

You can use the Menu key to open or exit from menus:

Menu Key

Rotary Turn

Press

Press the Menu key to open a menu.

Menu Exit

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.

314

USING THE ROTARY KNOB AND MENU KEY

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

OVERHEAD UNIT CONNECTIONS

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

20

Turn rotary knob to

open the volume

screen.

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

ke y.

PRESETS
SETTINGS

The menu is

displayed.

>
>

Turn rotary knob

to scroll the

highlight. Press

rotary knob to

select Settings

Turn rotary knob to

adjust the level.

menu.

TREBLE
BASS
BALANCE
LCD CONTRAST
LCD BRIGHTNESS

The Settings menu

is displayed.

Press Menu to exit

(or leave to time

out). See “Menu

Key Operation “ on

page 5.

Press Menu to

exit. See “Menu

Key Operation “

on page 5.

CONNECTING THE OVERHEAD UNIT

ALL WIRE CONNECTIONS ARE ON THE PASSENGER SIDE

PASSENGER SIDE DRIVER SIDE

(BACKSIDE TOP VIEW)

ANTENNA

AUXILIARY (3.5MM) INPUT

GROUND (BROWN)

KEY POWER (ORANGE)

RADIO B+ (RED)

REMOTE (BLUE)

AUDIO LINE OUT

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.”

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BLUETOOTH

GETTING STARTED

PLAYING CONTENT

The overhead unit can accept audio from devices with Bluetooth.

To listen to input from a Bluetooth device:

Press the Input source key [ ] until the Bluetooth input source sceen is displayed.

Continuing to press the key will display the input source screens for AM, FM and AUX as
described in the section “Input Source Screens.”

BLUETOOTH SOURCE SCREEN

The input source screen displayed when you select Bluetooth input is shown in the gure

below.

BT

DISCONNECTED

Example of Bluetooth source screen.

The source screen will show disconnected until a device is paired.

To pair a device:

• Make sure source screen says disconnected.

• Search for “MTX AUDIO” on your Bluetooth enabled device.

• Once you have connected the source screen will say connected and you will also
hear a connection beep.

POWERING THE 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 POWER THE UNIT ON OR OFF

• 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 screen for the current input source.

POWER

• When the unit is on, momentarily press the Power key to power
off the unit.

INPUT SOURCE SCREENS

The overhead unit supports inputs from several different sources:

• AM/FM radio

• Bluetooth

• Auxiliary Input

Press the Input source key [ ] to step through the input source types in the
following order:

AM FM Bluetooth Aux

When you select one of these sources, the overhead unit displays a source screen,
similar to the AM source screen shown in Figure 1 below. The title bar always shows
the source name. Additional information varies depending on the source type you
have selected.

SOURCE NAME

CONTROLLING BLUETOOTH PLAYBACK

You can control your device from the overhead unit using the Back, Forward and Play/
Pause keys as shown on page 2.

SELECTED
FREQUENCY

TUNING MODE

Figure 1 - Example source screen (AM input selected)

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ADJUSTING VOLUME LEVEL

To adjust the volume level:

20

AUXILIARY INPUT

LISTENING TO AUXILIARY INPUT

The overhead unit can accept audio from devices with an audio output.

To listen to input from an auxiliary device:

Turn rotary knob. The Volume screen

is displayed.

MUTING OUTPUT

To mute and unmute the volume:

• Press the Mute key to mute the audio output. The Mute icon is dis­played over the top of the current input source screen.

MUTE

• Press the Mute key again to unmute the audio output. The volume
continues at the previously set level.

Turn rotary knob to

adjust.

Press Menu to exit

or leave to time

out.

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 section “Input Source Screens.”

AUXILIARY SOURCE SCREEN

The input source screen is displayed when you select auxiliary input, shown in Figure
4 below.

Figure 4 - Example auxiliary input source screen.

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ADDING AND REMOVING PRESETS

ADJUSTING TONE

The overhead unit allows you to set up your favorite AM/FM stations as presets for easy
recall.
Note: Up to 15 presets can be stored for each radio band.

When you are using the tuner, the Play/Pause, Forward, Backward and Menu keys provide
special options to allow you to work with preset frequencies (AM/FM).

Rotary knob

Menu key

Play/Pause

Forward

Backward

To add a new preset:
Do one of the following.

1. Tune the overhead unit to the required frequency.

2. Press and hold down the Play/Pause key. The message: “Preset saved” is displayed

briey.

or

1. Press the Menu key.

2. Turn and then press the rotary knob to select Presets > Save current. The message:

“Preset saved” is displayed briey.

Note: New presets must be unique. If you try to create a preset for the same frequency
as an existing one, the unit displays the message: “Previously saved.”

To remove one or more presets:

1. Press the Menu key.

2. Turn and then press the rotary knob to select Presets > Remove preset.

3. Do one of the following (there is no warning or conrmation prompt before deletion):

- Select Remove all presets and press the rotary knob to remove all current

presets. The message: “Presets removed” is displayed briey.

- 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 exit.

To adjust the bass or treble level:

TREBLE
BASS
BALANCE
LCD CONTRAST
LCD BRIGHTNESS

Press Menu

ke y.

Turn the rotary

knob to select

Settings > Tone

The Tone menu is

displayed.

Turn the rotary knob

to adjust. Press the

rotary knob to select.

Press Menu

ADJUSTING SCREEN BRIGHTNESS

Use the LCD menu to adjust the contrast or brightness of the screen display.
You can press the Menu key at any time (or leave to time out) to save the current
brightness level and exit.

To adjust the contrast or brightness of the display screen:

TREBLE
BASS
BALANCE
LCD CONTRAST
LCD BRIGHTNESS

Press Menu

ke y.

Turn the rotary

knob to select

Settings > LCD

The LCD menu is

displayed.

Turn the rotary knob

to adjust. Press the

rotary knob to select.

Press Menu

to exit.

to exit.

710

TUNER

TUNING METHODS

LISTENING TO THE TUNER

To select one of the available tuner bands:

Press the Input source key [ ] to select input from each of the following in turn:

• AM

• FM
The applicable input source screen is displayed for each band.
Continuing to press the key will display the input source screens for Bluetooth and Auxil­iary as described in the section “Input Source Screens” on page 5.

TUNER SOURCE SCREENS

AM/FM

An example of a typical tuner input source screen is shown in Figure 2 below.

SOURCE NAME

SELECTED
FREQUENCY

TUNING MODE

Figure 2 - Example source screen (AM input selected)

You can use three methods to tune the overhead unit: automatic, manual and preset.

Rotary knob

Menu key

Play/Pause

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

• 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.

Manual

• Press the Forward or Backward key to step through the
range of frequencies one at a time.

Preset

• Press the Forward or Backward key to step through available
presets (only available if there are two or more presets)

• To tune to a specic preset:

a. Press the Menu key.
b. Press the rotary knob to select Presets.
c. Turn the rotary knob to hightlight the required preset.
d. Press the rotary knob to tune to the highlighted preset.
e. Menu exit. See “Menu Key Operation”

For further details, see “Adding and Removing Presets.”

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