Troubleshooting, Mating face of a db9 male, Mating face of db25 male – Network Technologies SM-nXm-C5AV-LCD User Manual

Page 37

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NTI VEEMUX AUDIO/VIDEO MATRIX SWITCH VIA CAT5

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TROUBLESHOOTING

PROBLEM:

SOLUTION:

No audio
Check all connections and power to all devices. Use the VU-Meter to determine if audio is passing through
the VEEMUX

PROBLEM:
SOLUTION:

Video not crisp & clear
Force video quality adjustment (see page 13)

PROBLEM:
SOLUTION:

No Video
Check cable connections, power to all devices, and CAT5 cable wiring (if cables were terminated by the
customer)

PROBLEM:
SOLUTION

Telnet or webserver not working

•

Check indicator LEDs on the back of the unit.

•

Is there a valid connection? If not, check all cable connections.

•

Does the data light illuminate? Make sure the IP address is correct.

•

Ensure local network connection supports and is configured for 10baseT.

PROBLEM:
SOLUTION:

RS232 control not working
Wrong serial address. Verify the address of the unit that will not communicate. Check all cable connections.

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Mating Face
of a DB9 Male

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Mating Face of DB25 Male

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