Audiovox MMD7HRB, MMD7HRG, MMD7HRT Owner's Manual

MM92HR

Dual 9.2” Wide TFT LCD Pre-Mounted

Headrest Monitors

Operation/Installation

Manual

128-8276

Installation of headrest products require careful planning and preparation. Be extremely careful of seats that have airbags
built into them. Keep wiring away from any air bag wiring (usually identified by yellow connectors and yellow wire jackets).
Damage to air bag wiring can result in personal injury to vehicle occupants. If you have any questions regarding wire
routing or installation in a vehicle, please contact Audiovox Technical Support at 1-800-225-6074.

When connecting power and ground in a mobile video installation, insure that the ACC wire is fused at the point where it is
connected to the vehicle ACC wiring. Failure to do so can result in damage to the vehicle if a short circuit develops
between the vehicle connection point and the mobile video product.

An LCD panel and/or video monitor may be installed in a motor vehicle and visible to the driver if the LCD panel or video
monitor is used for vehicle information, system control, rear or side observation or navigation. If the LCD panel or video
monitor is used for television reception, video or DVD play, the LCD panel or video monitor must be installed so that these
features will only function when the vehicle is in “park” or when the vehicle’s parking brake is applied.

An LCD panel or video monitor used for television reception, video or DVD play that operates when the vehicle is in gear
or when the parking is not applied must be installed to the rear of the driver’s seat where it will not be visible, directly or
indirectly, to the operator of the motor vehicle.

MM92HR System

The MM92HR system consists of two headrests each with a 9.2" LCD monitor. An additional DVD player (Audiovox AVD400A or MMDV5
or similar) is required in order to view DVD videos on this system. Alternatively, a gaming system can be used as a video input to play
video games. In either case, it is recommended that a video amplifier (such as Audiovox VA100) be used to eliminate video signal
loss which can result in poor picture quality.

In addition, 2-channel wireless IR (Infra-Red) headphones (Audiovox IR2CHS or similar) may be purchased to allow listening to the
system without wired headphones.

Quick Start Guide

1. Turn on the video source (DVD player, game, etc.).

2. Press the Power button on the monitor.

Note: When the DVD player or source is turned on, it will automatically turn on the headrest monitor if the monitor is set to AV1

input.

3. Press the AV button to view the video source. (If there is no video displayed or video source selected, the monitor will turn off.)
a. AV1 source is the DVD player, game, etc.
b. AV2 is the AV2 input on the front of the monitor next to the headphone jack. Use the supplied adapter to input a video

game or other video source.

4. When using the optional wired headphones, plug the headphones into the headphone jack on the front of the unit.

5. When using the optional 2-channel (A/B) wireless headphones, each headphone has an A/B switch on it. The monitor can be
set to broadcast on channel A (2.3MHz/2.8MHz), or channel B (3.2MHz/3.8MHz. (Refer to the Monitor Operation section to set
the Infrared transmitter to either channel A or channel B.)

3

MONITOR CONTROLS AND INDICATORS

Control Function Descriptions for Monitor M1 and M2

9

1

2 3

4

5

6 7 8

M1 / M2 Panel Control

1. Wired Earphone Jack

2. Audio/Video (AV2) Input Jack

3. SOURCE Button

4. MENU Button

5. Infrared (IR) Receiver/Transmitter

6. Audio Level Decrease/Cursor Down (-) Button

7. Audio Level Increase/Cursor Up (+) Button

8. POWER Button

9. TFT LCD Monitor

4

REMOTE CONTROL OPERATION

Battery Installation

To replace the battery in the Remote Control, perform the

following procedure:

1. Place the Remote Control face down on a flat surface.

Hold the Remote Control in place using one hand and

with the other hand insert a fingernail into the groove of

the spring catch (A in Step 1); insert thumbnail into the

Battery Holder groove (B in Step 1) and slide out

Battery holder.

2. Install “CR2025” Lithium Battery in the holder as shown

in Step 2.

3. Slide the Battery Holder back into the remote control

until it clicks in place as shown Step 3.

REMOTE CONTROL

A

STEP 1 STEP 2

B

5

CR2025

STEP 3