Home > Products > CATV > Optical Receiver
Place of Origin |
Zhangdian District, Zibo, Shandong, China |
Brand Name |
Wanshuo Optoelectronic (WSEE) |
Model Number |
WS-G200 Series |
Certification |
CE / FCC / RoHS (optional) |
Standard |
Complies with GY/T 185-2002 & global CATV industry standards |
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Minimum Order Quantity |
Negotiable |
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Price |
Factory direct wholesale price, negotiable by bandwidth and configuration |
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Packaging Details |
1pc/inner box; 10pcs/carton, includes user manual |
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Delivery Time |
3–7 working days after payment confirmation (bulk orders over 30pcs to be confirmed separately) |
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Payment Terms |
T/T, L/C, Western Union, PayPal |
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Supply Ability |
[To be supplemented according to actual production capacity] |
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Warranty |
12 months standard warranty, lifetime maintenance available |
The WS-G200 series is a high-performance outdoor trunk amplifier specially designed for CATV signal transmission and distribution. Adopting a high-quality waterproof and dustproof aluminum alloy housing, it delivers excellent shielding and heat dissipation performance, ensuring reliable long-term operation in harsh outdoor environments.
It uses a low-noise push-pull hybrid module in the forward path to guarantee excellent noise performance. The amplifier features fully adjustable attenuation (0-20dB) and equalization (0-18dB) for flexible on-site debugging. It provides two independent RF outputs with plug-in splitters/distributors and supports feeding voltage for downstream devices.
Equipped with a high-reliability E-type transformer, it supports both AC60V and AC220V power supply options. The built-in >5KV surge protection circuit effectively prevents lightning damage. It is the ideal solution for compensating signal attenuation and high-low frequency imbalance during long-distance CATV transmission.
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Item |
Technical Parameters |
Notes |
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Bandwidth |
47-750MHz / 47-862MHz |
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Nominal Gain |
30dB |
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In-Band Flatness |
±0.75dB |
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Noise Figure |
≤10dB |
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Return Loss |
≥14dB |
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Nominal Input Level |
72dBuV |
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Nominal Output Level |
102dBuV |
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Gain Adjustable Range |
0-20dB |
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Slope Adjustable Range |
0-18dB |
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CTB |
≥58dB |
*Note 1 |
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CSO |
≥57dB |
*Note 1 |
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Group Delay |
≤10ns (112.25MHz/116.68MHz) |
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Signal Hum Ratio |
<2% |
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Surge Resistant Voltage |
>5KV (10/700μs) |
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Gain Stability |
±1.0dB |
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Power Supply |
AC36-65V / AC220V±20% |
Optional |
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Operating Temperature |
-30℃ ~ +60℃ |
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Waterproof Grade |
IP65 |
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Dimensions |
280×195×60mm |
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Net Weight |
1.5kg |
Note 1: Tested under standard operating conditions. Results may vary with different input levels and module configurations.
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