CA-BA820 Bi-directional Trunk Amplifier

Products Description

CA-BA820 Bi-directional Trunk Amplifier is special designed for satisfy the requirements of CATV HFC web structure expandation to the interactive service area .Its obverse is double module magnify, and its reverse is single module magnify, downlink bandwidth from 750MHz or 860MHz, and its uplink can be adjusted according to the subscriber’s practical condition .In order to adapt the network upgrade and regeneration in the future ,it adopts module structure each unit relatively independent ,and can be inserted ,pulled and replaced agility.Then the subscribers can pertinently choose them with the web’s practicality.Features860MHz、750MHz wide ,can satisfy the transmission of simulate and digital signal;
Has bilateral function ,make the web much more consummate; 
High target ,standard bilateral filter ,USE and interchange very conveniently; 
Supply various division ways;
Supply reverse magnify and obligate.

 

Specification

Item	Unit	Obverse Parameter	Reverse Parameter
Work Frequency	MHz	47 ~ 750/860(87 ~ 750/860)	5 ~ 35(5 ~ 65)
Operating Gain	dB	26 ~ 30	15 ~ 21
Gain Adjust Range	dB	Fixed 1 3 5 7 ……	Fixed 1 3 5 7 ……
Flatness In Band	dB	±0.5	±0.5
Input Level	dBµV	＞72	＞75
Output Level	dBµV	98 102	90 96
Noise Figure	dB	≦8	≦8
CSO	dB	70 66
CTB	dB	75 67
Return Loss	dB	≧16
Carrier Hum Ratio	dB	≧66
Shock Resist Voltage	KV	5(10/700µS)
Power Voltage	V	AC60/AC220(50Hz)

Download datasheet: CA-BA820

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