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Head-end System

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ZINWELL HEAD-END SYSTEM 16-Way Passive Head-End Combiner, Rack-Mounted Type PSC-16E 19" Rack-Mounted type Features : Designed for high quality wide band RF mixing Each single unit can mix up to multi-channel Rear or front panel accessible test ports for input output signals monitoring Combine port provided for multiple connections Good specifications minimize the mixing distortion Designed for standard 19" rack mount Full RFI shielded metal housing with handles General Specifications : Freq. Range (MHz) Specification 5 ~ 470 3.5 ± 0.5 dB 470 ~ 750 3.8 ± 0.5 dB 20 16-Way Combined Section Frequency Range 5 ~ 750 MHz Insertion Loss Flatness within any 8 MHz SPAN < 0.25 dB IN - OUT (max.) Insertion Loss Input to Output Return Loss Input and Output 15.2 ± 1.0 dB 16 dB min. OUT - OUT (min.) 470 ~ 750 Port to Port 22 dB min. Return Loss Section A Output to section B Out put Isolation (with all Inputs 75W Terminated) Section A Input to section B I nput (with A&B outputs 75W Terminated) Impedance Input and Output 70 dB min. IN (min.) Return Loss OUT (min.) Screening 75 W Connectors Test Section Frequency Range 5 ~ 750 MHz Flatness within Test Input to RF Output any 8 MHz Test Output Relative to RF Input SPAN RF Input to RF Output Test Output Relative to RF Output Insertion Loss 50 dB min. Isolation Test Input to RF Output < 0.25 dB ± 0.25 dB 20 ± 1.0 dB RF Input to RF Output 2.0 dB max. Return Loss All ports 17 dB min. Impedance All ports 75 W Specifications are subject to c hange without notice. Dimensions 5 ~ 470 22 5 ~ 470 20 * 470 ~ 750 20 * 5 ~ 470 20 * 470 ~ 750 20 * 5 ~ 470 75 dB 470 ~ 750 65 dB Input "F" Female Output "F" Female 480(L) x 90(W) x 60( H) Weight Impedance * At 40 MHz -1.5 dB / OCT. 1.2 Kg 75 W at all ports ZINWELL HEAD-END SYSTEM 16-Way Passive Head-End Combiner, Rack-Mounted Type