Product Name:Amplifier
Model NO:STA-T20
Frequency Range:45-550/750/862MHz
Power supply:230VAC±10% 50/60Hz
All ports F-(f) connector,75Ohm
- Connection and Size Picture
- Specification
- Accessories
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Features:
♦ EA Series Amplifiers have high proportions between functions and price. They are suitable for single and double direction CATV net trunk amplifying and the last one KM transmitting amplifying of the HFC net.
♦ Porcelain cast aluminum alloy housing: It has waterproof and radiation protection function. It’s suitable for spanning outdoor.
♦ Operating Frequency: for the Forward Transmitting Path—87-862MHz, Return Path---5-65MHz；
♦ Forward single-mode insert design for easy upgrade.
♦ The bidirectional filter is a modular design for the insertion type and can provide a variety of segmented frequencies.
♦ The design of continuous adjustable equalizer and attenuator makes the line debugging more simple and easy to upgrade.
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Item
Unit
Parameter
Frequency Range
MHz
45-550/750/862
Gain
dB
26
EQ adj.
dB
0~20
Gain adj.
dB
0~20
flatness
dB
1.0
Recommended input level
dBV
72
Output Level
dBV
98-102
CTB
dB
≥58
CSO
dB
≥56
Return loss
dB
≥16
Noise figure
dB
≤8
Group delay
ns
≤10(112.25MHz/116.68MHz)
Power supply
VAC
60/220±10% 50/60Hz
Temperature range
℃
-40~+60
Power consumption
W
＜10
Size
mm
230*145*95
