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Multiplexors MPXL

Description :

FRATEI, S.A. multiplexors mod. MPXL, be able to connect a lot of channels of UHF TV. in the same radiant system with reduce insertion loss.The structure in modular multichannel filter permets any combinations of channel (excluded the adjacent) and successives extensions until 10 inputs.
Th multiplexors MPXL are in perfect line with the news ministerial normatives: the technical characteristics of canalization and pass band are adapted to all norms of European transmision norms, while the reduce amplitude distorsions and delay group are on height of the best prestations of quality. The stability with the climatology are insuring. The filtration of any channel reduce the intermodulation products.
Supress the noisy at continuous channels and the out of band espuriers.

 

 

Technical Characteristics:
   

Standard
Connectors
Number of output
Maximum continued power of any Input
Maximum continued power join
Minimum separation between P.V.
Passant Band as -22 dB. R.L.
Insertion loss on band
Separtion between the channels


Group of delay Variation
Answer of map
Filtrant structure
Number of cells
Frequence

Characteristics
Work temperature

CCIR G,H,II K,L
N
2 ........ 10
150W P.S.
500W P.S.
16MHz
8MHz
<= 0.4 ÷ 0.1 x n (dB.)
>= 22 dB. with 16MHz sep.

>= 42 dB. with 32MHz sep.
<= ± 5ns.
between ± 0.1dB.
Comb-line constant band
3
470 ... 862MHz. (Ch21 ... 69)
Chebyshev 0.01dB ripple

-10 ... + 70ºC

 

View of multiplexor

 

 

Answers of OPTAPLEXOR

 

 

 

 

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