VK-1 Remote Keyboard
User Manual
23/09/2004 11:09
Videoswitch Page
9 Vk602b.doc
3 Pin-Outs
3.1 Rear Panel Layout
RS232
12V DC IN
MONITOR
OUTPUT
LOOP IN
PIN 1
PIN 6
PIN 9
PIN 5
+12Volts DC
PIN 1
PIN 8
PIN 1
PIN 8
3.2 Output (RJ45)
Pin Description
1
RS485 Data A (+) Output
2
RS485 Data B (-) Output
4
+12V Power Input
5 Ground
(Screen)
7 Video
+
8 Video
-
3.3 Loop In (RJ45)
Pin Description
1
RS485 Data A (+) Input
2
RS485 Data B (-) Input
5 Ground
(Screen)
3.4 Monitor
Pin Description
Inner Pin
Composite Video (PAL)
Chassis GND
3.5 12V DC Power Input
Pin Description
Inner Pin
+12V DC (Range: 9V to 15V), 200mA maximum
Outer Sheath
GND
Intelligent Security and Fire Ltd
