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16 Pelco Manual C554M-A (5/98)
Coaxitron
®
Receiver Preset Position Pan/Tilts Preset Position Pan/Tilts PT280,
Preset Unit Only PT520, PT550, PT570 and PT680 Series and SB2800 Series Domes/
PT1250 Series PT1280P/PP and PT1280SL/PP
37-pin Function 37-pin Function 28-pin Function
Connector Connector Connector
1 Pan/Tilt Common 1 Pan/Tilt Common 1 Pan/Tilt Common
2 Manual Iris 2 Preset Pan 2 Video Core
3 Pan Left 3 Pan Left 3 Pan Left
4 Video Shield 4 Video Shield 4 Video Shield
5 Tilt Down 5 Tilt Down 5 Tilt Down
6 Tilt Up 6 Tilt Up 6 Tilt Up
7 Pan Right 7 Pan Right 7 Pan Right
8 Ground 8 Ground 8 Ground
9 Camera AC (High) 9 Preset Tilt 9 Camera AC (High)
10 Iris 10 Preset Ground 10 Iris
11 Focus 11 Preset +5 V 11 Focus
12 Zoom 12 Not Used 12 Zoom
13 Lens Common 13 Not Used 13 Lens Common
14 Camera AC (Low) 14 Not Used 14 Camera AC (Low)
15 Not Used 15 Not Used 15 Not Used
16 Not Used 16 Not Used 16 Not Used
17 Alarm Input 1 17 Preset Ground
18 Alarm Input 2 18 Preset + 5 V
19 Alarm Input 3 19 Preset Pan
20 Alarm Input 4 20 Preset Tilt
21 Alarm Input 5 21 Not Used
22 Alarm Input 6 22 Not Used
23 Alarm Input 7 23 Preset Zoom
24 Alarm Input 8 24 Preset Focus
25 Alarm Output 25 Preset Pan (SL models only)
26 Ground 26 Not Used
27 Video Core 27 Not Used
28 Preset Ground 28 Not Used
29 Preset +5 V
30 Not Used
31 Not Used
32 Not Used
33 Pan B Preset
34 Preset Focus
35 Preset Zoom
36 Preset Tilt
37 Pan A Preset (360)
Table C. PT280, PT520, PT550, PT570, PT680, PT1250, PT1280 and SB2800 Series Preset Wiring Pinouts