Cisco Cisco StadiumVision Mobile Streamer Maintenance Manual
Symptom: No local control when external volume strategy
configured
Troubleshooting steps:
1. Is the RS-232 cable connected? Verify the cable connections.
2. Verify the serial cable type being used against the RS-232 requirements for the
TV display (null modem [crossover] or straight through).
3. Verify that the external output strategy works on other TV displays.
4. Verify the RS-232 codes from the manufacturer against the TV display
specifications in Cisco StadiumVision Director.
© Cisco Systems, Inc. All rights reserved.
65 of 80