The keypad option – Rockwell Automation 6156 Industrial 14 inch CRT Monitors User Manual
Page 11
Industrial 14” CRT Monitors
11
Publication 6156-2.0
Table B
Coaxial Cable Construction
Monitor DB-13C3
Signal Description
Computer HD15
A1 Center Pin
Green Video
2
A1 Outer
Green Video Ground
7
A2 Center Pin
Red Video
1
A2 Outer
Red Video Ground
6
A3 Center Pin
Blue Video
3
A3 Outer
Blue Video Ground
8
1, 2, 3, 6, 7, 8
Not Connected
4, 9, 11, 12, 15
4
Vertical Sync
14
5
Horizontal Sync Ground
10
9
Vertical Sync Ground
5
10
Horizontal Sync
13
Another low noise video interface is the Differential BNC Input
connectors option which accepts red, green and blue video signals
(RS-343 analog signaling) and a separate composite sync signal from
the video source. BNC to BNC cable options are available.
The Keypad Option
The keypad option provides a 10-key function keypad and a 33-key
pad with numeric keys, cursor keys, and modifier keys. The keypad
keys function just like the equivalent keys on standard IBM AT
keyboards.
Figure 5
The Function Key Pad
Table C
Keypad Scan Code Values
Keypad Legend
Scan Code (Hex)
F1
3B
F2
3C
F3
3D
F4
3E
F5
3F
F6
40
F7
41
F8
42
F9
43
F10
44