WB-1200-KLED-1G2 amplifier is a high-gain, high-output, ultra-thin embedded bi-directional amplifier. The thickness of the whole machine is only 75mm. It can be installed vertically or horizontally. It can be applied to 1.2GHz CATV bidirectional cable transmission network.
* Equalizer and attenuator use standard 3.175mm pitch.
* 75mm embedded ultra-thin shell, can be installed vertically or horizontally.
* Downstream Gain≥ 40dB.
* Upstream Gain≥ 28dB.
* Power Consumption:≤ 20W.
* Operating Temperature: -20℃ ~ +55℃ .
* Operating Voltage: AC 150 ~ 265V or AC 35 ~ 90V（50Hz）.
* Dimension: 290mm（L）X 265mm（W）X 75mm（H）.
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Item |
Unit |
Technical Parameter |
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Forward Path |
Remark |
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Frequency range |
MHz |
45(87)~ 862/ 1003/1218 (optional) |
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Rated gain (@FZ110) |
dB |
32 |
38 |
Different modules, different gain. |
|
Rated input level |
dBμV |
72 |
72 |
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Rated output level |
dBμV |
104 |
110 |
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Flatness in band |
dB |
±0.75 |
±0.75 |
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Noise figure |
dB |
≤10 |
≤10 |
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Return loss |
dB |
≥16 (＜750MHz); ≥14 (≥750MHz) |
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C/CTB |
dB |
≥72 |
≥70 |
84ch PAL analog signal, EQ 8dB, splitter output, 743.25MHz 104dBuV |
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C/CSO |
dB |
≥70 |
≥68 |
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Group delay |
ns |
≤10 (112.25 MHz/116.68 MHz) |
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|
|
Signal to hum ratio |
% |
< 2 |
|
|
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Gain stability |
dB |
-1.0 ~ +1.0 |
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Return Path |
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Frequency range |
MHz |
5 ~ 65 |
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Rated gain |
dB |
22(Different modules, different gain. Can be specified by the users.) |
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Maximum output level |
dBμV |
110 |
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Flatness in band |
dB |
≤±0.75 |
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Noise figure |
dB |
≤8 |
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Return loss |
dB |
≥16 |
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Signal to hum ratio |
% |
< 2 |
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General Performance |
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Characteristic impedance |
Ω |
75 |
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Power supply voltage |
V |
A：AC(150~250)V葱妒；B：AC(35~90)V |
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Impulse withstand voltage |
kV |
> 5(10/700μs) |
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Power consumption |
W |
≤20 |
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Dimension |
mm |
290（L）* 265（W）* 75（H） |
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