VarTech Systems VT20A, Руководство пользователя

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20” Slow Scan User Guide 150-082
-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
Standard for VT20A-CH
and VT20A-RH
9 Pin D CONNECTOR :
Pin CGA Function EGA Function
1 Ground Ground
2 NC Red Intensity
3 Red Red
4 Green Green
5
Blue Blue
6
Intensity Green Intensity
7 NC Blue Intensity
8 Horizontal Sync Horizontal Sync
9 Vertical Sync Vertical Sync