Outdoor CATV Signal Bi-directional Amplifier
Specifications
1.CATV Bidirectional Amplifier2.Observe&Reserve path adopt RF module
3.Bandwidth:47~860MHz/50~65MHz
4.Agree ODM for customer
Outdoor CATV Signal Bi-directional Amplifier
1.0 Products Description
EHA830C Series outdoor bi-directional amplifier is designed for application in the last 1km in CATV bi-directional transmission. Forward path adopt specialty RF module with good index, low power consumption and high performance cost ratio.
2.0 Downlink
Frequency Range |
MHz |
47/84-860 |
Nominal Gain |
|
30 |
Band-in Flatness |
dB |
±0.75 |
Nominal Input Level |
dBµV |
172 |
Nominal Output Level |
dBµV |
102 |
Noise Figure |
dB |
≤8 |
C/CTB |
dB |
≥58 |
C/CSO |
dB |
≥56 |
Return Loss |
dB |
≥16 |
3.0 Uplink
Frequency Range |
MHz |
5-30/65 |
Band-in Flatness |
dB |
≤±0.75 |
Return Loss |
dB |
≥16 |
Max. Output Level |
dBµV |
≥110 |
CTB |
dB |
≥52 |
Signal AC Ratio |
dB |
less than 2 |
4.0 General performance
Impedance |
Ω |
75 |
Ability of anti-lightning |
KV |
5(10/700µS) |
Power voltage(50Hz) |
V |
Switch power: A(150-260)V,(30-60)V |
Power consumption |
W |
15 |
5.0 Functional Block Diagram

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