User manual

Modular Matrix Switcher 8x8 (with Audio)
PTN Electronics Limited 7 www.PTN-electronics.com
4
TMDS Data 1+
17
Ground
5
TMDS Data 1 Shield
16
DDC Data
6
TMDS Data 1-
15
DDC Clock
7
TMDS Data 0+
14
No Connect
8
TMDS Data 0 Shield
13
CEC
9
TMDS Data 0-
12
TMDS Clock-
10
TMDS Clock+
11
TMDS Clock Shield
2.2.4. 4I-VG & 4O-VG
VGA signal card. (Please check the specification from 5.2.4)
Scale all inputs to 1080p.
Compatible with C-Video, YUV, YC (Factory preset function).
The bandwidth is up to 350MHz (-3dB);
Supporting RGBHV, RGsB, RGBS, RsGsBs, YUV, YC and Composite video.
4I-VG: input card, maximum four input signal. Input signal can pass to output device
through any kinds of output cards.
4O-VG: output card, maximum four VGA output signal and 4 stereo audio outputs,
output video signal from 4I-VG, or other kinds of input cards, and output audio signal
from the audio of the input signal.
Pin layout of the VGA connectors (female):
Pin Number
Signal Name
Pin Number
Signal Name
Pin 1
RED
Pin 9
KEY/PWR
Pin 2 GREEN Pin 10 GND
Pin 3
BLUE
Pin 11
ID0/RES
Pin 4 ID2/RES Pin 12 ID1/SDA
Pin 5
GND
Pin 13
HSync
Pin 6 RED_RTN Pin 14 VSync
Pin 7
GREEN_RTN
Pin 15
ID3/SCL
Pin 8 BLUE_RTN