Manual

BAX Matrix Switching Systems—User Manual
29
Model
Technical Parameters
BAX-3088 BAX-3084 BAX-3044
Max. Output Level
+22dBu（Balanced or Unbalanced Connection）
Control Types
Serial Control Connectors
RS-232，9-Pin Female D Type Connector
Baud Rate and Protocol 9600bps, no odd or even calibration address, 8bit
transmission address, 1bit stop address
Serial Control Port Structure
TX，RX，GND
Control Procedures
《AV Matrix》
Specifications
Power
100VAC~240VAC,50/60Hz，International Auto-Switch Power
Temperature
Storage, Operating Temp.: -40℃~+85℃
Humidity Storage, Usage Humidity: 10%~90%
Housing Measurements 485(L)X286(W)X140mm(H)
Product Weight 6250g
Media Faiure Interval
30，000 Hours
Warranty One year warranty, lifetime maintenance
10.0 Common Problems and Solutions
1. What to do if the BAX matrix front panel keys switching not responsive?
Answer: The BAX 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 RGB 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 loss of color reproduction happens or no video signal output?
Answer: Please check if connectors at both ends of the RGBHV signal cable are correctly
connected.
5. What to do if the serial port (usually refer to the computer serial port) fails to control the BAX
matrix?