Main Products: Optical Receiver ,Satellite Optical Transmitter
Outdoor CATV Signal Bi-directional Amplifier
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Hangzhou Eric Communication Co., Ltd.
Business Type: Manufacturer,Trading Company
Hangzhou Zhejiang ChinaMain Products: Optical Receiver ,Satellite Optical TransmitterProduct Details
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
Certificates :
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