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Low Noise CATV Optical Receiver GJY1000H2F-G Dual Input Optical Receiver

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Contact name:Yonchin Shou

Cabsat industrial limited

Low Noise CATV Optical Receiver GJY1000H2F-G Dual Input Optical Receiver

Country/Region	china
City & Province	shenzhen guangdong
Categories	Radio & TV Broadcasting Equipment

Product Details

Low Noise CATV Optical Receiver GJY1000H2F-G Dual Input Optical Receiver

GJY1000H2F-G dual input optical receiver adopts the advanced low-noise optical receiving circuit combining high-performance GaAs amplifier, with a unique circuit design, showing the distinctive quality and high reliability. Widely used in various types of optical fiber transmission system, which greatly improved the transmission quality and coverage of the cable television network
GJY1000H2F-G dual input optical receiver has a standby two-way optical receiver to automatically switch the input optical power, light AGC control, NC attenuator, NC equalizer and output level. According to user's requirement, it can configure the Ethernet interface module to realize the function of remote monitoring and control.

● Dual optical signal input with redundancy function
● 1290nm～1580nm operating wavelength
● 47-1000MHz frequency bandwidth
● Optical AGC keeps RF output constant ≥116dBμV (42CH) when -7~+1dBm input
● Support automatic switch function by CPU circuit while one optical input is abnormal
● LED numeric screen displays optical power, output level, voltage and other parameters
● Support Electronic slope control, electronic gain control.
● Support SNMP remote control optional.
● Power supply remote feed or local feed.
● Waterproof housing, outdoor installation applicable

Specifications:

Item	unit	Parameter	remark
Optical wavelength	nm	1290～1580
Reflection loss	dB	>45
Frequency bandwidth	MHz	47～1000
Optical link frequency noise	dB	±0.75
RF output reflection loss	dB	≥14
Level adjusting range	dB	20
Equalizing adjusting range	dB	15
Input optical power range(AGC)	dBm	-7～＋2
Output level (maximum)	dBμV	≥116	Note 1
Optical link C/N	dB	≥54	Note 2
Optical link C/CTB	dB	≥60
Optical link C/CSO	dB	≥60
weight	Kg	≤ 1.55
Dimension	mm	28018080
Other parameter
Optical fiber connector		FC/APC	Or SC/APC
Optical power testing voltage	V/mW	1
Working temperature	℃	-25～＋55
Relative humidity		≤85%
Power supply voltage	V	AC60 or AC220