VM9412

Parameter Adjustment Procedure

1.Enter Picture Quality Setting Mode:

Press the PIC button (24) on the remote control or the WIDE/PICTURE button (23) on the monitor.

2.Select Item to Set:

Use the up/down joystick buttons to select “BRIGHT” or “CONTRAST”.

3.Set Parameters:

Use the left/right joystick buttons to modify the settings.

4.Exit Picture Quality Setting Mode:

Press the PIC button on the remote control or the WIDE/ PICTURE button on the monitor

Parking Brake

Parking Brake Inhibit

When the pink "Parking" wire is connected to the vehicle brake switch, the front TFT monitor will display video only when the parking brake sequence is engaged. Before starting the parking brake sequence, the radio must be on with the video media disc inserted and playing.

Parking Brake Sequence

There are two situations that can start the Parking Brake Sequence (this is the preferred method). The timing window is between 3 ~ 5 seconds.

Parking brake is engaged (on) when the vehicle is started or the accessory/ignition is turned on. To activate video, the following sequence of events must be completed:

a.Release parking brake for 3 ~ 5 seconds.

b.Reapply parking brake.

c.Video should be displayed on the TFT monitor within 1 ~ 2 seconds.

Parking break is disengaged (off) when the vehicle is started or the accessory/ignition is turned on. To activate video, the following sequence of events must be completed:

a.Set parking brake for 3 ~ 5 seconds.

b.Release parking brake for 3 ~ 5 seconds.

c.Reapply parking brake.

d.Video should be displayed on the TFT monitor within 1 ~ 2 seconds.

Monitor Movement Mechanism

If an obstruction occurs in the monitor path, the following protective measurements can be executed to prevent damage to the mechanism or monitor:

Table 3: Monitor Protective Measures

Obstruction

Self

OPEN Button

Power

Protection

Pressed

Reconnected

 

 

 

 

 

 

 

 

 

Monitor load-

Unit stops at

Monitor fully

Monitor is auto-

ing out hori-

obstruction

extended hori-

matically

zontally

point

zontally

loaded into unit

Monitor load-

Unit stops at

Monitor fully

Monitor is auto-

ing in hori-

obstruction

extended hori-

matically

zontally

point

zontally

loaded into unit

Monitor load-

Unit stops at

Monitor swiv-

Monitor swiv-

ing out verti-

obstruction

els back to the

els back to the

cally

point

unit

unit

Monitor load-

Unit stops at

Monitor swiv-

Monitor swiv-

ing in verti-

obstruction

els back to the

els back to the

cally

point

unit

unit

After the protective procedure is executed, normal operation is resumed by pressing the OPEN button (1) or disconnecting and reconnecting the power.

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Jensen VM9412 operation manual Monitor Movement Mechanism, Parameter Adjustment Procedure, Parking Brake Inhibit