Installation – IHSE USA 234 Series VTO2/VRO2 KVM-Extender User Manual
Page 23

INSTALLATION
23
The location of potentiometers for brightness/contrast control is shown below:
Brightness/Contrast controls on VTO2/VRO2 – Extender
On each VTO2/VRO2 V6.00 KVM-Extender you can adjust Brightness and Contrast
manually. You’ll find the potentiometers to the right hand of the fibre connectors on the
Remote unit. Please use these potentiometers for adjustment of all colours simultaneously.
If the gain of the contrast potentiometer is adjusted too high,
Automatic Gain Control (AGC) is no longer possible. Please
readjust to lower gain until the 'F' on the 7- Segment display
lapses.
The location of potentiometers for manual gain control is shown below:
Potentiometer for manual gain control on VTO2/VRO2 – Extender
Potentiometer for
Contrast
Potentiometer for
Brightness
Potentiometer for
manual gain control