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Trang chủ»PRODUCTS»CATV»Coaxial Amplifier»OFA-BPA-001 Built-front Power Amplifiers For Engine Room

OFA-BPA-001 Built-front Power Amplifiers For Engine Room

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Khuếch Đại Built-Front Power Amplifiers For Engine Room ZHT (OFA-BPA-001) C-LINK Phân Phối

Specification:

1GHz working platform, high output, low distortion, excellent flatness in band
Humanized display of using time, temperature, voltage, optical power and failure warning
Built-in sound control circuit and a microcomputer automatically embedded blue front panel LCD display, accurate real-time monitoring of various working state amplifier, RF output power to ensure stability.
Excellent ability of multistage lightning protection, automatic temperature control and automatic power switching, ensure long-time stable and continuous working in an adverse environment.
Beautiful 19-inch standard rack case, the structure of scientific and reasonable process, excellent overall performance indicators is an essential pre-amplifier for all CATV engine room.
Intelligent: RG-45 Ethernet interface is optional, for implementing a monitor system under (GB/T 20030－2005 Specification of Equipment Management System of HFC Network).

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Specification

Items	Unit	Technical Parameter
Frequency Band	MHZ	45~750/862
Nominal Gain	dB	18		20	26	30
Minimal Gain	dB	≥18		≥20	≥26	≥30
Nominal Output Power	DBuV	96		98	104	108
Nominal Input Power	DBuV	78
Max Output Power	DBuV	110
Flatness In Band	dB	±0. 5
Noise Coefficient	dB	≤8
RF Reflection Loss	dB	≥16
C/CTB	dB	≥70	≥69		≥67	≥61
C/CSO	dB	≥66	≥67		≥64	≥60
Gain Adjust Range	dB	1~20dB adjustable continuously
Signal Hum Ratio	%	<2
Gain Stability	dB	±0.5
Output Impedance	Ω	75
Power Voltage	V	AC135~265 or AC35~90
Working Temperature	℃	-20~+50
Storage Temperature	℃	-30~+70