ASA Electronics AOM703

The power button features dual-illumination (bright and dim). In installations

where the unit is not wired for Stand-by operation and power is applied to the

unit, the Power Button will dimly glow when the unit is off, allowing the user

to easily find the control in low light. Illumination switches to full intensity

when the unit is turned on.

2. Source Input Select Button

This control toggles the active display image back and forth between AV1,

AV2 or AV3 inputs.

3. Day/Night Mode Button

This control toggles the unit between “Day” and “Night” LCD illumination

modes. In the “Day” mode, the LCD backlight intensity is at maximum. In

“Night” mode, the LCD backlight is dimmed to a preset level that is more

suitable for low light operation.

4. Picture Adjustment Menu Button

This control accesses an On-Screen-Display (OSD) menu for four LCD picture

adjustments (Brightness, Contrast, Color, and Tint). The first depress of the

button accesses the “Brightness” adjustment. The Volume +/- controls adjust

the level, which is indicated by the bar graph at the bottom of the screen. Each

consecutive depress of the Picture button accesses the adjustment screen for

each picture adjustment. If no buttons are pressed within 6 seconds or controls

other than the Picture and Volume buttons are pressed, the unit will exit the

Picture Adjustment mode.

5. Volume +/- Buttons

This 2-button set of controls adjusts the output volume of the built-in audio

speaker when the audio function is enabled *(see typical system connection

diagram). The “+” button increases output volume. The “-” button decreases

output volume. Volume level is indicated by the OSD bar graph at the bottom

of the screen.

These buttons also serve as adjustment controls while in the Picture Adjustment

Menu mode (see above section for details).

*Note: The AOM703 requires +12V to be applied to the “Audio Enable” trigger

input in order to activate the built-in speaker. If no audio output is heard from the

speaker regardless of the volume level adjustment, check this connection.

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