Hangzhou OpticTrans Communication Tech. Co., Ltd.
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  • Contact Person : Ms. Jiang Kally
  • Company Name : Hangzhou OpticTrans Communication Tech. Co., Ltd.
  • Tel : 86-571-86625003
  • Fax : 86-571-86625003
  • Address : Zhejiang,Hangzhou,Room 622, JunYiHui Commercial Center, No.125 LiuXia Street, XiXi Road
  • Country/Region : China
  • Zip : 310023

Distribution Amplifier CATV amplifier 30db OPCA-BK3

Distribution Amplifier CATV amplifier 30db OPCA-BK3
Product Detailed
1.CATV Distribution Amplifier 2.Forward:45~862 MHz 3.Input 72dBuV, Output=102dBuV 4.Gain:30dB Features

(1) Suitable for trunk amplification and extending amplification in forward CATV system.

(2) Using plug-in module (made by PHILIPS or Famous) design to make upgrade easy.

(3) 1~3way output port, Multiple output mode.

(4) Adjustable gain control and slope control.

(5) Separate power supply insertion port.

(6) High-powered switching power supply, input range for 30~90VAC.

(7) Each port and power supply, against surge and thunder stoke.

(8) In aluminum-alloy housing, waterproof and dustproof.

(9) High capability to price ratio.

Technical parameters 
ParameterUnitOPCA-BK3
BandwidthMHz45~862
Nominal GaindB30
Nominal Gain Of Tap PortdB20
Flatness In BanddB±0.75
Nominal Input LeveldBμV72
Nominal Output LeveldBμV102
Nominal Level Of Tap OutputdBμV92
Gain Adjustment RangedB0~18
Slope Adjustment RangedB0~18
C/CSOdB-64
C/CTBdB-67
Noise FiguredB≤8.5
Return LossdB≥16(45-750) ≥14(750-862)
Input, Output ImpedanceΩ75
Gain DriftdB±1 (-25~+55°C)
Supply VoltageVAC 30~60 or AC 220 ±10%
Thunder stroke ImmunitykV5 (10-700μs)
Dimensionmm225×180×85

Test Condition:

At the range of 750MHz (112.25~743.25 MHz) when testing the C/CTB and C/CSO, set 79 PAL-D imitate TV channels signal. Set 93PAL-D imitate TV channels signal at the range of 862MHz (112.25~855.25MHz).

Block Diagram

Distribution Amplifier CATV amplifier 30db OPCA-BK3



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