Home > Products > CATV Amplifier > cable Line-extender amplifier / CATV trunk Amplifier with reverse path (42/50MHz),Chinese Module
cable Line-extender amplifier / CATV trunk Amplifier with reverse path (42/50MHz),Chinese Module
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Product Details
Place of Origin: | Shandong, China | Brand Name: | WSEE | Model Number: | WS-SXG402 |
Product Description
Cable Line-extender amplifier / CATV trunk Amplifier with reverse path (42/50MHz),Chinese Module
Product Application
WS-SXG402 Bidirection trunk amplifier 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.
SXG402 trunk amplifiers are mainly used in all kinds of two-way cable modem 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. High quality duplex filter,split point is optional.
4. Forward amplifying circuit adopt two modules to enlarge.
5. Low-noise push-pull amplifier module, make sure the noise indicator of equipment; later stage uses power
doubler module to ensure high power of output signal.
6. Adjustable attenuator and equalizer in forward and reverse path,equipped with two balancing attenuation
adjustment,effective solution to the level of "bulge" phenomenon, can make the
output level with slope, be applicable to the cable transmission over a long distance.
7. RF test port in reverse path (-20dB).
8. Two outputs, Changeable tap or splitter.
9. High-reliability linear and switching power supply,220V/60Vac
Technical parameter
Forward parameter | WS-SXG402 |
Bandwidth range | 47/56/65-750MHz 47/56/65-862MHz |
Normal gain | 32dB |
Normal input level | 72 dBuV |
Normal output level | 104 dBuV |
Flatness | ±1.0dB |
Noise figure | ≤6dB |
Output return loss | ≥14dB |
Gain adjustable range | 0-20dB |
Slope adjustable range | 0-18dB |
AGC control range | ±5/±0.3dB |
CTB | ≥65dB(note3) ≥65dB(note4) |
CSO | ≥62dB(note3) ≥62dB(note4) |
Group delay | ≤10ns(112.25MHz/116.68MHz) |
Signal hum ratio | <2% |
Electric shock(10/700us) | >5KV |
Consumption | 20w |
Motherboard voltage | +24V |
Working temperature | -25℃~+55℃ or customized |
Gain stability | -1.0~+1.0dB |
Power supply voltage | DC35-90V/AC220±20%VAC |
Carton weight | 26kgs(10sets) |
note3:79road (112.25MHz~743.25MHz) PAL-D Measuring analog channels at full load;
note4:93road(112.25MHz~855.25MHz) PAL-D Measuring analog channels at full load.
Return path parameter | WS-SXG402 |
Bandwidth range | 5-30/5-42/5-65MHz(or customized) |
Normal gain | 18dB(or customized) |
Flatness | ±0.75dB |
Noise figure | ≤8dB |
Return loss | ≥16dB |
Gain adjustable range | 0-20dB |
Slope adjustable range | 2dB Step |
Max output level | 110 dBuV (note1) |
IM2 | 52dB(note2) |
Signal hum ratio | <2% |
Group delay | ≤20ns(57MHz/59MHz) |
note1:f1=65MHz ;f2=63MHz;f3=57MHz ;
note2:Output level when testing 110dBuV,f1=10MHz,f2=60MHz,f3=f2-f1=50MHz
Limited Index
Parameter | WS-SXG402 |
Max gain | 36dB |
Minimum input level | 68dBuV |
Max output level | 108dBuV |
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
Return path bandwidth: 5-30/5-42/5-65 MHz or customized
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
Contact Us
- Shandong Wanshuo Optoelectronic Equipment Co., Ltd.
- Contact nameSunday Li
- Phone86-0533-3599957
- AddressNo. 115,A3, Wanjie Road, Zibo new&High-Tech Development Zone Zibo,Shandong
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