Resolve 17.2.1 - 12G Optical Fiber transmissionfails if > 3m
Posted: Sat Jun 12, 2021 11:45 am
Hi,
I have a
1. BMD Decklink 4K Extreme 12G - FW 12.1
2. BMD Teranex Mini Optical 12G to HDMI 12G - FW 7.1.1
3. 2 x BMD 12G SFP Optical Module
4. Multiple LWL in various Length and type
5. I get a stable image on Screen only with LWL < 3m - 2160/50p
I tested with the following optical fibers:
a) 3m Optical Fiber 9/125 Singlemode Duplex LSZH for SFP LC/LC - success
b) 10m Optical Fiber 9/125 Singlemode Duplex LSZH for SFP LC/LC - failed
c) 15m Optical Fiber Duplex OM4 LC/LC - failed
d) 15m Optical Fiber Duplex OS2 LC/LC - failed
Image on Screen is blinking with b) trough d)
Components 2 + 3 has been RMA't to BMD Germany and found as OK !
What to do next ?
I have a
1. BMD Decklink 4K Extreme 12G - FW 12.1
2. BMD Teranex Mini Optical 12G to HDMI 12G - FW 7.1.1
3. 2 x BMD 12G SFP Optical Module
4. Multiple LWL in various Length and type
5. I get a stable image on Screen only with LWL < 3m - 2160/50p
I tested with the following optical fibers:
a) 3m Optical Fiber 9/125 Singlemode Duplex LSZH for SFP LC/LC - success
b) 10m Optical Fiber 9/125 Singlemode Duplex LSZH for SFP LC/LC - failed
c) 15m Optical Fiber Duplex OM4 LC/LC - failed
d) 15m Optical Fiber Duplex OS2 LC/LC - failed
Image on Screen is blinking with b) trough d)
Components 2 + 3 has been RMA't to BMD Germany and found as OK !
What to do next ?