CATV distribution amplifier/CATV amplifier module
Product Application
The main role of two-way subscriber amplifier WS-H500 is compensated transmission cable TV signal attenuation caused by the process, to ensure the signal can be stablized, high quality, long-distance transmission. It should also have a role in the balance with the curve.
H500 subscriber amplifiers are mainly used in all kinds of CATV systems, satellite television systems,
residential CCTV surveillance system, hotel audiovisual systems, as well as military units, schools and other
educational audio-visual systems.
Performance Characteristic
1. High quality waterproof and dustproof aluminum shell with good shielding performance and heat dissipation.
2. Dual epoxy boards with mount technology(SMT),stable and reliable performance.
3. Forward amplifying circuit adopt one module to enlarge.
4. Low-noise push-pull amplifier module, make sure the noise indicator of equipment;
5. Adjustable attenuator and equalizer in forward.
6. Two outputs, Changeable tap or splitter.
7. High-reliability linear and switching power supply,220V/60Vac
Technical parameter
Parameter | WS-H500 |
Bandwidth range | 47-750MHz 47-862MHz |
Normal gain | 30dB |
Normal input level | 72 dBuV |
Normal output level | 102dBuV |
Flatness | ±0.75dB |
RF output impedance | 75Ω |
Noise figure | ≤10dB |
Output return loss | ≥14dB |
Gain adjustable range | 0-20dB |
Slope adjustable range | 0-18dB |
CTB | ≥58dB(note1) ≥58dB(note2) |
CSO | ≥57dB(note1) ≥57dB(note2) |
Group delay | ≤10ns(112.25MHz/116.68MHz) |
Signal hum ratio | <2% |
Electric shock(10/700us) | >5KV |
Consumption | 10W |
Motherboard voltage | +24V |
Working temperature | -25℃~+55℃ or customized |
Gain stability | -1.0~+1.0dB |
Power supply voltage | AC35-90V/AC220±20%VAC |
Product weight | 1.6kgs(1 pc) |
Carton weight | 16kgs(10pcs) |
Note1:79road (112.25MHz~743.25MHz) PAL-D Measuring analog channels at full load;
note2:93road(112.25MHz~855.25MHz) PAL-DMeasuring analog channels at full load.
Limited Index
Parameter | WS-H500 |
Max gain | 30dB |
Minimum input level | 68dBuV |
Max output level | 106dBuV |
Limited power supply | AC30-100V&AC140-275V |
Limited working temperature | -30~+70℃ |
Limited passing current | 8A@AC60V |
Product diagram
Product photo:
Order guide
Voltage:60V or 220V
F type:Male or Female
Power adaptor:American standard or European standard
Certificate
Package
Service & security system
1. All the products have proceeded aging test before shippment and we guarantee to use our products safety.
2. OEM&ODM order are warly welcome, we will try to support you for all kinds of customized requirements.
3. We could help to design and build the network if needed and offer various remote technical support.
4. Support imprint your logo on the produts.
5. We will protect the customer's sales area, ideas of design and all private informations.
6. Warranty 1 years. We guarantee that all products are free to be repaired or replaced during the warranty time and shipping cost at our charge.
7. We own the best after-sale service, if any problems happen, our team will do our best to solve for the customers.
Payment way
1. Escrow on line
2. T/T(bank transfer)
3. Paypal
4. Western union
5. Money gram
For bulk order, 30% deposit, the banlance 70% before delivey
Shipping way
1. Lead time, for samples, we will ship within 3 working days. For bulk order, within 7~10 working days(according to order quantity)
2. Ship ways, for samples, can be shipped by DHL, Fedex, UPS, TNT, EMS, China post and so on. For bulk order, can be shipped by ocean or air.
Contact us
Shandong Wanshuo Optoelectronic Equipment Co.,Ltd
Tel:0086 13012713220
Contact:Sunny Lee
Trademanager:cnwanshuo
Web:
Add: NO.115, Wanjie Road, High-tech Development Area, Zibo, Shandong, China
Zip code:255000