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Channel Combiner

CN 860

Catvision’s CATV Channel Combiner CN 860 is specially designed to combine 16 separate RF signal sources into one RF signal source for CATV trunk line transmission. High quality Directional Coupler Circuit is incorporated to provide high isolation of more than 30dB to avoid interference from adjacent channels.



  • Frequency 47 ~ 860 MHz
  • 16 channel combiner
  • Adjacent channel application
  • Standard 19" rack mount
  • Highly linear frequency response
  • Input impedance: 75 Ohms
  • Output impedance: 75 Ohms
  • Insertion loss: 16 dB typ.
  • High isolation > 30 dB
  • Special circuit to cascade many combiners
  • Provision for test point
Freq Range : 47~860 MHz (PAL B/G)
Output Ports  : 16
Frequency Response : + 1 dB
Isolation : > 30 dB
Insertion Loss : 15.5 dB + 1 dB
I/P & O/P Return Loss : > 17 dB
I/P & O/P Impedance : 75 Ohms
Test Point : - 20 dB
Connectors : All “F” Type (Female)
 
 

Note:

For better RF performance, always connect –

Modulators with Odd Channel No. to Odd Serial No. Ports of Channel Combiner & Modulators with Even Channel No. to Even Serial No. Ports of Channel Combiner