IN1403 User’s Manual
18
Advanced Operation
Pass-through RGB video
Input 4 is for passive RGB video. No scaling or video functions are avai lable for this input. Only
switching of the RGB signal is provided from the front panel or the RS-232 c ontrol. All color and sync
signals are passed through an internal distribution amplifi er and then to the output connectors. Blank,
freeze, the on-screen menu, and other video functions are not available. Audio is an active function,
and all audio functions are still available for Input 4, even though the menu cannot be displayed.
Output RGB connectors
The dual RGB outputs of the IN1403 are individually buffered (including signals from
Input 4). They may both be connected simultaneously without degradation of the other
output. Both are capable of transmitting the RGB signal over 100 feet or more through high
quality coaxial cables.
Output modes
The IN1403 can be set to output any of the following output modes:
Refresh Rate (Hz)
Resolution Mode Aspect Ratio* 56 60 65 72 75 85 96 100 120
640 x 480 VGA 4:3
800 x 600 SVGA 4:3
852 x 480 HDTV - 480p 16:9
1024 x 768 XGA 4:3
1152 x 864 4:3
1280 x 720 HDTV – 720p 16:9
1280 x 768 16:9
1280 x 1024 SXGA 5:4
1365 x 768 Wide XGA 16:9
1365 x 1024 4:3
*The length verses the height of the output image determines the output aspect ratio.