Enova DGX DXLink™ Fiber Boards, Duplex
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Instruction Manual – Enova DGX 8/16/32/64 Digital Media Switchers
5. With the replacement transceiver’s latch in the up (locked) position, gently insert the transceiver straight into the
transceiver socket until resistance is felt (an audible click will be heard when it is fully seated).
6. Verify proper seating by gently pulling on the transceiver with the latch in the locked position.
7. Remove the dust plug and save for future use.
8. Attach the fiber cable (see page 108).
9. Test the signal path.
DXLink Fiber Troubleshooting
General Signal Problems
If you are experiencing general signal problems, it may be because of fiber cable quality issues. Be sure to check the
“DXLink Fiber Optic Cable Requirements” section on page 107.
Audio Problems
If you are experiencing audio problems, it may be because you are trying to pass Dolby, DTS, or high PCM frequency
rates and the destination device does not support them. Re-programming the EDID may help resolve the problem (see
page 182).
Video Problems
If you are experiencing video problems, it may be because you are trying to pass a video format that the destination
device does not support. Re-programming the EDID may help resolve the problem (see page 182).
Verify Optical Signal – Multimode Transceivers Only
If you are unsure that a multimode transceiver is passing a signal, hold the unattached end of the fiber optic cable
away from you and take a picture of it with a digital camera (or cell phone camera). The image will show a bright light
if the signal is being passed (works on some digital cameras and cell phone cameras).
FIG. 63 Insert transceiver into transceiver socket
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