0 common problems and solutions – Avlink CX-2088 User Manual
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CX Matrix Switching System—User Manual
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Model
Technical
Parameters
CX-2088
CX-2084
CX-2044
Specifications
Power
100VAC~240VAC,50/60Hz,Automatic Switch
Temperature
Storage/Usage Temp.: -40℃~+85℃
Humidity
Storage/Usage Humidity: 10%~90%
Housing
Measurements
485(L)X275(W)X90mm(H)
Product Wt.
3700g
Average Failure Time
Interval
30,000 Hours
Warranty
1 year free maintenance, lifetime maintenance
10.0 Common Problems and Solutions
1. What to do if the CX matrix front panel keys switching not responsive?
Answer: The CX matrix front panel keys employ scanning testing and require longer response
time. Press the keys for 2 seconds and then release. This way, key switching will be
responsive in operation.
2. What to do if matrix does not display or color display is abnormal after hot plug?
Answer: Switching of the matrix system goes through the IC chips. If the voltage difference
between the input signal equipment and the matrix equipment is too large, hot plug
could easily cause damage to the IC chips. Please turn off power to the system before
plugging or unplugging.
3. What to do if ghosting happens when Composite Video signals output to display?
Answer: Ghosting is often caused either by the projector, inferior cable quality or long
transmission distance. You are advised to adjust the projector or replace with better
quality cable.
4. What to do if discoloration happens or no video signal output?
Answer: Please check if both ends of the Composite Video signal connectors are correctly
connected.
5. What to do if the serial port (usually refer to the computer serial port) fails to control the CX
matrix?
Answer: Check that the communication port set by the control software is correctly connected to
the corresponding serial port of the equipment. Also, check if the computer
communication port is in good order.
6. What to do if the corresponding graphics fail to output during CX matrix switching?
Answer: (1) Check if there is signal on the input end. If there is no input signal, it could be that