High power equipment operating near the 902-928 MHz band such as paging system base stations or cellular phone base stations may
also interfere if they are within several hundred feet of the receiver. Changing the PN sequence and reorienting the receive antenna
will most like cure this type of interference.
Cable from receiver to PTZ receiver/driver is too long, corrupting digital data. Use Cat 5 twisted pair shielded cable if possible with a
maximum length of 500 feet for RS422 and 200 feet for RS232.
NO DATA IS RECEIVED
Check that the transmit and receive PN sequences, data rate, mode and address are set the same.
Verify all connectors are tight.
Verify that transmitter and receiver antennas are aligned properly as discussed above.
CAN’T COMMUNICATE WITH TRANSMITTER OR RECEIVER USING TRANGOLINK
Plug in the supplied cable to the unit. Power the computer on. Power the transmitter or receiver on, and within 30 seconds run the
Trangolink program from Windows. The LED will alternate between greed and red to indicate that it is ready to Talk to the
Trangolink software. Use the supplied cable or any standard null modem RS232 cable.
Summary of Contents for PTZ-900
Page 5: ...Page 3 Fig 1 Fig 2 ...