Installation
19
6" Color Video Touch Panels
Using a BNC video cable to provide video input
Connect the control system’s video connector to the rear of the AXD-CV6 using a BNC cable to
provide a video feed, as seen in FIG. 20.
Using the (DB-9) RS-232 connector for mouse control or data
The dual-function (DB-9) RS-232 connector supports most standard serial mouse control devices
and RS-232 communication protocols for PC data transmission. The following table lists the (DB-
9) RS-232 connector pinouts and FIG. 21 shows the (DB-9) RS-232 connector and power supply
wiring diagram.
Use connector pins 2, 3, and 5 for data and ground. For some applications, you may need to strap
pins 7 (request to send) and 8 (clear to send) together, depending on the PC.
FIG. 20
BNC cable connection from the AXD-CV6 to the video source
BNC (female) connector
Rear panel
view AXD-CV6
BNC (male) connectors
Female video
GND (-)
Video wire
source connector
Some installations may require a 90° right-angle BNC adapter to accommodate a
sharp bend in the video cable. Be careful not to crimp the video cable and possibly
damage the BNC connector by bending the video cable too far.
(DB-9) RS-232 Connector Pinouts
Pin Signal
Function
1
N/A
Not used
2
RXD
Receive data
3
TXD
Transmit data
4
DTR
Data terminal ready (not used)
5
GND
Signal ground
6
DSR
Data set ready (not used)
7
RTS
Request to send (not used)
8
CTS
Clear to send (not used)
9
N/A
Not used
9
8
7
6
5
4
3
2
1
9
8
7
6
Female
Male