Acer AL1731 AL1731 Service Guide - Page 16

Composite Video Impedance Type Level Impedance 75 ohm terminated Composite 0.7Vpp 75 ohm terminated : NTSC/PAL 2.5 CONTROLS A brief description and the location of all LCD Monitor functions controls and indicators: 1 Stereo Speakers 2 Soft Power Switch (DC Power-On Indicator) 3 Auto 4 Function Select and Adjustment Control Buttons 5 Menu Figure 2-1 PC Audio Stereo output. 1. Press the soft power switch to switch the monitor ON/OFF. 2. LED lights Blue color --- Power is ON. 3. LED lights Yellow --- Monitor is in "Power Saving Mode". 4. LED is off --- Power is OFF. 1. Press the Auto Buttons Monitor will Auto-Adjusting. 2. Press the Auto Buttons over 2 second the Monitor Searching next source. 1. Direct press either left or right control button can adjusting speaker Volume control. 2. When press after Menu buttons then Press either left or right control button for OSD first menu (left side) function selection. 1. When selection you want adjusting function then press Menu buttons again for OSD second menu (right side) function selection. You can Press the left button to decrease the OSD setting and press the right button to increase the OSD setting. 1. Press the Menu will show OSD (On Screen Display) Function Menus table. 2. When OSD (On Screen Display) Menus display press Menu Buttons will enable selection function. 15