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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

45～750MHz/45-870MHz

2.        Standard   gain

30dB (distribution)

33dB (offset)

3.        Range   of gain adjustment

0～15dB

4.        Flatness

≤±1dB

5.        Stability   degree of gain

≤±1dB

6.        Standard   input level

72dBmV

7.        Standard   output level

72 dBmV＋standard 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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