CHAPTER 4
Technical Specifications
VGA IN/OUT connector
Analog RGB and SYNC signal from 15 pin VGA output port of PC or
Notebook PC, and output RGB and SYNC signal to monitor.
Pin
No.
Signal Description
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Red out, 0.7Vpp ± 0.1Vpp, 75 ohms, to monitor
Green out, 0.7Vpp ± 0.1Vpp, 75 ohms, to monitor
Blue out, 0.7Vpp ± 0.1Vpp, 75 ohms, to monitor
DDC2B bus, SDA signal
Green in, 0.7Vpp ± 0.1Vpp, 75 ohms, from PC
Ground
Ground
Ground
Red in, 0.7Vpp ± 0.1Vpp, 75 ohms, from PC
Blue in, 0.7Vpp ± 0.1Vpp, 75 ohms, from PC
HSYNC in, TTL level, from PC
VSYNC in, TTL level, from PC
HSYNC out, buffered HSYNC in, to monitor
VSYNC out, buffered VSYNC in, to monitor
DDC2B bus, SCL signal
Note: Case is connected to the ground