Datasheet

Universal broadband ampli ers
146
HVO/F V38, HV 331
Broadband amplifi er for in-house distribution and CATV
high upstream output level for reliable operation even at multichannel operation
outstanding price-performance ratio
locally and remote powered versions available (HV 331 only locally powered)
optional return path amplifi er modules (HV RD series)
HV... V38
HVRD 6523 Rückwgmodul
Input
Output
HVRD 6523 return path module
TP -20 dB
bidirect.
TP -20 dB
bidirect.
TP -20 dB
direct. coupler
Type HVO/F V 38 HV 331
Order number local powering
remote powering
217 381
217 391
217 331
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EAN-Code local powering
remote powering
4026187140304
4026187140311
4026187140328
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Frequency range [MHz] 47 - 862
Gain [dB] 38 ± 1 30 ± 1
Ripple ± 1 ± 1
Interstage slope, typ. [dB] 0 / 7 pluggable
Attenuation at the input [dB] 0 - 10 variable 0 - 10 variable
Input equalizer 0 - 18 variable 0 - 18 variable
Noise fi gure [dB] typ. 8 (+1,4 dB at 6 dB Interstage attenuation)
Base of equalizer [dB] 862, fi xed
Interstage (fi xed)
Interstage slope (fi xed)
[dB]
[dB]
0 or 6, pluggable
o or 7, pluggable
Return loss
Input, output, testpoints
[dB]
[dB]
18, at 40 MHz -1,5 dB / octave
Maximum output level
42 channels, EN 50083-3
for CTBA/CSOA ≥ 60 dB [dBµV] 107 98
Testpoint
Input [dB] 20 ± 2,5 bidirectional
Output [dB] 20 ± 1 directional coupler
Common data
Power consumption
local powering
remote powering
[W] / [VA]
[W]
12 / 20
12
9 / 9,5
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