I've never had any unicable device, so I'd like somebody to tell me if what I want to do is correct and of course will work, or not.
I have several Satellite (DVB-S/S2) to DVB-T transmodulators, which get a satellite transponder, select desired services, and generate a DVB-T output signal, which is mixed along with terrestrial signals.
Then I have some sat channels available in all building rooms, just by tuning to terrestrial DVB-T signals.
These transmodulators ( https://www.televes....smodulator.html ) can share a simple and single LNB output if all of them need the same Band and Polarization for the desired services. They have a loop output.
But If we want to have different band/pol. , we need one cable for each one, so maybe we need 4 LNB output cables.
I was thinking in using a Unicable LNB, and configure transmodulator input frequencies using unicable output frequencies like theese:
Transmodulator 1: 1210 MHz
Transmodulator 2: 1420 MHz
Transmodulator 3: 1680 MHz
Transmodulator 4: 2040 MHz
Transmodulator 5: 984 MHz
Transmodulator 6: 1020 MHz
Then using a unicable programmer,each UB output should be configured correctly.
UB1 Astra 11494 Horiz.
UB2 Astra 11377 Vertical
…..
I have two questions:
Will it work ? ( I guess so )
In case of LNB power failure, has LNB to be programmed again, or it has memory and when powered again, configuration is the same as before being disconnected ?
Edited by jpuigs, 2 June 2019 - 20:32.