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- Contact Person : Ms. Wu Helen
- Company Name : Shenzhen Wolck Network Product Co., Ltd.
- Tel : 86-0755-84192885
- Fax : 86-0755-84193117
- Address : Guangdong,shenzhen,9 Building longbi industry area bantian shenzhen city china
- Country/Region : China
- Zip : 518129
Product Detailed
Related Categories:Amplifiers
Related Product Searches:Line Amplifier,High Quality,CATV Weatherproof Line Amplifier, Amplifier,VA-860B1
1)CATV Weatherproof Line Amplifier with ATC
2)ATT&AGC adjust continously(1-20dB)
3) use SMD&SMT
4)RF output-20dB test point
CATV Weatherproof Line Amplifier suitable for CATV network, repair the ATT of cable transmitting and Rfsignal, extend RF signal transmitting. Use modularize, plug-in design, collocate according to customer requirements.VA-860B Serial Bidirectional broadband Amplifier is two grade amplify design; low noise module amplify, use plug-in slope circuit to improve output signal non-linear index. Output signal is -20db test point. Inputoutput signal level adjustment, offer a convenience for network return design and system debugging. With offshoot output or two-way distribution output improves the practicability of the products.Features:(1) 1000MHz bidirectional design,(550/750/862MHz).(2) SMD and SMT .(3) Bidirectional filter with plug-in design,30/42/65MHz.(4) Plug-in equal adjustment.(5) Plug-in slope circuit, improve signal non-linear distortion.(6) ATT and AGC adjust continously (range:0-20dB).(7) Single output can enlarge to two or more than two output.(8) RF output -20dB test point.(9) Power supply: 60V/AC and 220V/AC optional.(10) With ATC(Automatic Temperature Compensation).(11) With over-current protection and lightningproof.RF Parameter: Related Product Searches:Line Amplifier,High Quality,CATV Weatherproof Line Amplifier, Amplifier,VA-860B1
Item | Unit | Forward | Reverse | Remarks | ||
Frequency Range | MHz | **~ 750 / 862MHz | 5~65(30/42)MHz | According to customers requirements: 30/42/65MHz | ||
Flatness in band | dB | ≤± 0.75 | ≤± 0.75 | |||
Return loss | dB | ≥ 16@87~550MHz≥ 14@550~862MHz | ≥ 16 | ≥ 14@550~862MHz | ||
Nominal working gain | dB | 26 | 30 | 34 | ||
Min. Gain | dB | 28 | 32 | 36 | ||
Nominal output level | dBuv | 98 | 102 | 106 | ||
C/CSO | dB | 70 | 67 | 64 | / | |
C/CTB | dB | 74 | 68 | 62 | / | |
Noise figure | dB | less 9 | less 8 | |||
MGC ATT Adjustment | dB | 2dB step | 2dB step | Option:0~20dB adjustable | ||
Slope Adjustment | dB | 2dB step or 0~20dB adjustable | Option:0~20dB adjustable | |||
IN/Out Impedance | Ω | 75 | ||||
Test Level | dB | -20 ± 1 | Relative to tested point | |||
AC/N | % | less 1 | ||||
ATC-Range | dB | ± -1.0 | ||||
Power Supply | V/AC | 60 or 220 | ||||
Pass AC current | A /AC | 8 | Power Supply | |||
RF Connector Type | F-connector or 5/824 connector | mm or inch | ||||
Power Consumption | W | 20 (Max) | ||||
Storage | -40~+70 (40~80% Non-acidity) | |||||
Operating Temperature | -25~+55 | |||||
Size | Mm | L240×H190×B85mm |
Line Amplifier
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