User`s guide
20” Fast Scan User Guide 150-030
-4-
Pin Function Pin Function
1 Red Video In 8 Blue Return
2 Green Video In 9 +5V
3 Blue Video In 10 Ground
4 GND 11 Ground
5 Self Test 12 SDA
15 Pin D CONNECTOR:
This is an industry standard connector providing easy connection
to VGA type video sources.
6 Red Return 13 Horizontal sync
7 Green Return 14 Vertical sync
15 SCL
CONNECTORS
CONNECTORS
2
Section
1
15
HD15 Connector
1
9
CGA/EGA TTL INPUT
VT20B-CH2 Only
Pin Function Pin Function
1
Red
6
GND
2
Green
7
GND
3
Blue
8
GND
4
H-Sync
9
GND
9 Pin D CONNECTOR: VT20B-CH2 only
5
V-Sync
Pin Function Pin Function
1
C-POT
6
B-POT
2
Contrast
7
Degauss
3
C-POT
8
Degauss
4
B-POT
9
GND
DB9 REMOTE CONTROL CABLE: VT20B-CH2 only
5
Brightness