Amplificator CATV 860MHz telealimentare 60V
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Descriere
CATV Amplifier Series
Model：Subscriber Amplifier
Performance Characteristic
-Used in distribution network
-High-quality aluminum case
-Double-side epoxy resin PCB and surface mounted technology
-Adjustable attenuator and equalizer
-Two or three outputs
-High reliability E type transformer
-220V/60V input voltage
Technical Parameter
Bandwidth | 47-750MHz | 47-862MHz |
Nominal Gain | 30dB | |
Nominal RF input level | 72dBuV | |
Nominal RF output level | 102dBuV | |
Flatness | ±0.75dB | |
Noise Modulus | ≤10dB | |
Return Loss | ≥14dB | |
Gain Adjustable range | 0-20dB | |
Slope Adjustable range | 0-20dB | |
CTB | 58dB (note1) | 58dB (note2) |
CSO | 57dB (note1) | 57dB (note2) |
Group Delay | ≤10ns (112.25MHz/116.68MHz) | |
Signal hum ratio | <2% | |
(10/700us)Surge-resistant voltage | >5KV | |
Gain stability | -1.0~+1.0dB | |
Note 1: Test under 79 PAL-D full-load analog CHs (112.25MHz-743.25MHz)
Note 2: Test under 93 PAL-D full-load analog CHs (112.25MHz-855.25MHz)
General Parameter
Input voltage | 36-65,220±10%Vac |
Power loss | 20W |
Size | 178×155×78mm
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