- Introduction
- Parameters
·Suitable
for branch extending amplification or building amplification of CATV system.
·Operating
Frequency: Forward: (45)~750/862MHz; Return: 5~65MHz ( or user specified).
·Forward
single module and return isolated amplification module with plug-in design,
which is convenient for upgrading.
·Duplex
filter is designed as plug-in module, which can offer several kind of frequency
segmentation.
·Equalizer and attenuator all adopt 3.175mm
plug-in design to realize equalizer and attenuator module exchange.
·Both forward
and return have RF test port for technicians to maintain.
·Tap or
splitter plug-in module optional.
·Each port
has lightning-proof and surge resistance pluggable devices.
·AC60V
isolated power supply input port.
·Reliable
power switch and high efficiency linear power supply.
·Waterproof
cast aluminum alloy housing, high quality aluminum alloy drawbench function
panel.
Forward Transmitting Path
ITEM |
UNIT |
PARAMETER |
Frequency Range |
MHz |
87-750/862/1000 |
Nominal Gain(One way Output) |
dB |
26/30 |
Flatness |
dB |
0.75 |
Recommend Input Power Level |
dBV |
72 |
Nominal Output Power Level |
dB |
98/102 |
CTB |
dB |
≥58 |
CSO |
dB |
≥56 |
ITEM |
UNIT |
PARAMETER |
Noise Coefficient |
dB |
≤10 |
Group Delay |
ns |
≤10(112.25MHz/116.68MHz) |
Input Voltage Range |
VAC |
35-90/140-265 |
Operating Temperature |
℃ |
-40- +60 |
Consumption |
W |
<25 |
Dimension (Include Head F) |
mm |
270(L)*190(W)*115(H) |
Return Transmitting Path
ITEM |
UNIT |
PARAMETER |
Frequency Range |
MHz |
5~65(User specified) |
Nominal Gain |
dB |
20/24 |
Flatness |
dB |
0.75 |
Maximum Output Power Level |
dBV |
≥110 |
ITEM |
UNIT |
PARAMETER |
Return Loss |
dB |
≥16 |
Noise Coefficient |
dB |
≤12 |
Group Delay |
ns |
≤20(57MHz/59MHz) |