Transcript
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