2
27. PATRN key
28. PROG/Multiple photo key
29. NEXT/DOWN/PTZ control key
30. RUN/MENU key
31. ARM/EDIT key
32. SITE/SYS key
33. LOCK/UNLOCK key
34. OFF key
35. LAST key
36. Shuttle keys
37. Reset button
38.
Video
input
39.
Audio
input
40.
Audio
output
41.
RS-422
interface
42. Manchester interface
43. RS-232 interface
44. Ethernet port
45. USB port
46. Power input port
Note:
Please refer to relevant manuals of DVR for details on keys
used for DVR functions.
Chapter II System Connection
V2125 series system keyboards are provided with built-in
RS-422/485 and Manchester control code generator, which can be
connected with Infinova series decoders and domes directly.
2
3
4
5
6
7
8
9
1
Figure 2-1. V2125 System Keyboard Rear Panel
Communication ports on the rear panel of V2125 series system
keyboard are shown as Figure 2-1:
1. In serial number
⑤
, the three pins respectively labeled
"B", "W" and "S" are used for direct control of decoders or
dome cameras via Manchester control code;
2. In serial number
④
, the three pins respectively labeled
"G", "T-" and "T+" are provided for direct control over
decoders or dome cameras or DVR via RS-485 control
code;
3. In serial number
⑦
, the Ethernet port is used for Ethernet
connections;
4. In serial number
⑥
, RS-232/422 port is used for
RS-232/422 communications with the matrix switching
system;
5. In serial number
⑧
, USB port is used for external mouse
connection.
2.1 V2125 Keyboard Controls Super Domes
A single keyboard is capable of providing direct PTZ control over
Infinova series Super Dome cameras. Figure 2-2 and Figure 2-3
shown below illustrate the connections with super domes.
