2.A/B Input Select Button
This control toggles the active display image back and forth between AV1 and AV2 inputs. AV1 is the default source for the Blue Standby trigger wire.
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 AOM701 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.
