7. Image MenuAGC is only for video signals.How use AGC on video?1. Push the cursor key ↑ or ↓ to highlight AGC on video and press ENTER to continue. (image 7-54)2. Push the → key to pull down the AGC on video menu.A bullet will show the current AGC on video status e.g. On.3. Push the cursor key ↑ or ↓ to enable or disable AGC.Image 7-54AGC can be disturbing in case of Macrovision encoded signals, therefore AGC can be disabled (Off) at anytime.7.7.4 Manual Gain ControlManual Gain Control is only available when Automatic Gain Control (AGC) is disabled.What can be done?Beside AGC there is the possibility to manually set the gain of the incoming video signal. When the AGC is enabled (On), the manualsetting does not affect the gain, AGC must therefore be disabled.The manual gain control must be done on an external pattern with white areas (Grey scale bar pattern).How to set the Manual Gain Control?1. Push the cursor key ↑ or ↓ to highlight Manual Gain Control and press ENTER to continue. (image 7-55)The Manual Gain Control sliderbox will be displayed. (image 7-56)2. Use the cursor keys ← or → or the numeric keys on the RCU to change the Manual Gain Control of the displayed image.R5976870 BARCOREALITY SIM 5PLUS/SIM 5R 04/04/2007 67
