DVR User Manual
Chapter 2. Hardware Description   
3. Rear Port Specification and Connection Examples 
Page 22 
[Please refer to the Figure 1 (4ch Model), Figure 2 (9ch Model), Figure 3 (16ch Model) item marked “③” 
VGA Port]. 
VGA Pin Configuration Table 
Signal Type 
Pin Number 
Description 
RED 
1 
Red video (75 ohm, 0.7 V p-p) 
GREEN 
2 
Green video (75 ohm, 0.7 V p-p) 
BLUE 
3 
Blue video (75 ohm, 0.7 V p-p) 
RES 
4 
Reserved 
GND 
5 
Ground 
RGND 
6 
Red ground (Red return) 
GGND 
7 
Green ground (Green return) 
BGND 
8 
Blue ground (Blue return) 
KEY / PWR 
SGND 
9 
10 
Key (not used) / +5V DC 
Sync ground 
ID0 
11 
Monitor ID bit 0  
SDA 
12 
Bidirectional data line 
HSYNC or CSYNC 
13 
Horizontal or Composite Sync 
VSYNC 
14 
Vertical Sync and data clock 
SCL 
15 
Data clock 
Table 6 VGA Pin Configuration 
Figure 5. VGA Pin Configuration 










