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首页 >> 产品中心 >>伟视有线前端数字网络 >> 伟视WS860G,电视放大器,有线电视干线放大器
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伟视WS860G,电视放大器,有线电视干线放大器

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商品说明


l  Adopting Motorola or Philips push-pull amplifier module.

l  Output Function for convenient system design.

l  Power supply of 60V (cable) or 220v (mains).

l  On-off power supply or linearity power supply to adapt wider range voltage.

l  Aluminum die-casting housing cover with the good performance of waterproof and electromagnetism shielding Aluminum airproof crust with nice waterproof performance and electromagnetism shield.

Item

WS860G

module made in china (+24V)

1.        Frequency   range

45750MHz/45-870MHz

2.        Standard   gain

30dB (distribution)

33dB (offset)

3.        Range   of gain adjustment

015dB

4.        Flatness

≤±1dB

5.        Stability   degree of gain

≤±1dB

6.        Standard   input level

72dBmV

7.        Standard   output level

72 dBmVstandard gain

8.        C/CSO

(module output level 102dBmV)

56dBc

9.        C/CTB

(module output level 102dBmV)

57dBc

10.     Input return   loss

12dB

11.     Output   return loss

12dB

12.     Noise coefficient

8dB

13.     Signal   to hum ratio

63dB

14.     Standard   power supply

AC60V 50Hz (cable);

AC220V 50Hz (mains)

15.     Ability   of anti-lightning strike

5KV (700ms)


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