User manual

Modular Matrix Switcher 8x8 (with Audio)
PTN Electronics Limited 8 www.PTN-electronics.com
Connect the devices via VGA converting cable as shown below:
 Connect with Component Video (YPbPr) Source
 Connect with Composite Video (C-VIDEO) Source
2.2.5. 4I-VA
VGA signal card. (Please check the specification from 5.2.5)
Scale all inputs to 1080p.
Compatible with C-Video, YUV, YC (Factory preset function).
Supporting RGBHV, RGsB, RGBS, RsGsBs, YUV, YC and Composite video.
4I-VA: input card, maximum four VGA inputs and four stereo audio inputs. Input signal
can pass to output device through any kinds of output cards.
The VGA connector and source connection is same with the 4I-VG.
2.2.6. 4I-SD & 4O-SD
SDI signal card. (Please check the specification from 5.2.6)
It is compatible with different SDI signal formats, including SD/HD/3G-SDI (adaptive)
Every port has loop output for local monitoring.
4I-SD: input card, maximum four input signal. Input signal can pass to output device
through 4O-SD, or pass through other kinds of output cards.
4O-SD: output card, maximum four output signal, output signals from 4I-SD, or other
kinds of input cards.