Cleaning the touch overlay – AMX G3 User Manual
Page 25
Color Active-Matrix LCD Touch Panels
Installing Touch Panels
17
Four-pin header and DB-9 connector pinouts
Four-
pin
header
Signal
Function
DB-9 connector (male)
pins
1
PWR
+12 VDC power
4 and 7 (strap)
2
TXD
Transmit data
3
3
RXD
Receive data
2
4
GND
Ground
5
Cleaning the Touch Overlay
After installing the Touch Panel, you should clean the touch overlay. To clean the
touch overlay:
1.
Disconnect the AXlink and optional video connectors from the CATP.
2.
Using a cotton cloth, spray a small amount of cleaning solution consisting of
50% isopropyl alcohol and 50% water onto the cloth.
3.
Clean the touch overlay with the damp cloth. Then, wipe the touch overlay
with a dry cloth.
4.
Reconnect the AXlink and optional video connectors to the CATP.
Figure 18
Four-pin header and DB-9
connector pinouts