FTTH CATV optical receiver

FTTH CATV optical receiver,Greatway,Electrical Equipment & Supplies,Fiber Optic Equipment

INQUIRY PRECISE INQUIRY

Description

Overview

Quick Details

Place of Origin:: Guangdong, China (Mainland)

Brand Name:: Greatway

Model Number:: GFH1000

Input Optical Wavelength:: 1000~1600nm

Working Optical Power:: -17dBm~0dBm

RF Output:: 18dBmV@-10dBm AGC

RF Bandwidth:: 45~1002/1218MHz

Power Consumption:: <1.5W

Supply Ability

Supply Ability:: 1000 Piece/Pieces per Month

Packaging & Delivery

Packaging Details: color package/neutral package/OEM/ODM

Port: shenzhen

Lead Time :: 7-10days

Product Description

GFH1000 Optical Receiver is Fiber to the Home (FTTH) RF receiver in plastic compact housing. Working at -17dBm optical input power, GFH1000 still generates higher than MER 28dB@40ch QAM RF.

GFH1000 has AGC/MGC, powering from RF port and ONU 1490nm/1310nm WDM port options.

Products Pictures

Specifications

Item	Parameter
Input Optical Wavelength	1000~1600 nm
1550nm Optical Power Input	-17dBm ~0dBm
Optical Connector	SC/APC
Optical Return Loss	45 dB
RF Bandwidth	50 ~ 1000 MHz
RF Flatness	± 0.75dB
RF Return Loss	>14 dB
RF Connector	American F Female
RF Output Impedance	75Ω
AGC Range (Optional)	-10dBm ~ -2dBm Optical Input
AGC Stability	± 2 dB
MGC Range (Optional)	0~20dB RF output level adjustment
RF Output Level	20dBmV @ (-10dBm~-2dBm) (QAM RF, 0dB MGC) 15dBmV@-13dBm (QAM RF, 0dB MGC)
Digital TV QAM MER	>37 dB @ -10dBm (QAM RF) >33 dB @ -13dBm (QAM RF) >28dB @-17dBm@40ch QAM RF
Power Supply (default)	12 V 0.5A DC Power Adaptor
Power Consumption	1.5W (Power adaptor not included)
LED Indicator	Power LED: Green when power is on Optical Input LED: Green when input power > -15dBm
Working Temperature	-10 ~ +50℃
Dimension (LWH)	106mm×62mm×25mm
Weight	0.5 Kg

Features

1) Compact plastic flame retarding housing (patent pending)

2) High Linearity Photodiode

3) 1000MHz low noise GaAs amplifier

4) Optional AGC range: -10dBm ~ -2dBm, optional MGC range: 0~20dB

5) Energy saving 1.5W power consumption

6)12V 0.5A DC power adaptor, powering from RF output port optional

Ordering information

GFH1000-X-Y FTTH CATV RF Optical Receiver

X(RF Gain): None_no AGC/MGC, A_AGC only, M_MGC only, H_AGC&MGC

Y(Power Supply): None_12V 0.5A DC Power Adaptor

F_12V 1A Power Adaptor, Power RF Inserter (powered from RF port

Input RF: 60ch PAL-D Fiber Link: 1310nm Tx + 10Km SM fiber + attenuator
Optical Input	RF Output (dBµV)	CNR (dB)	CTB (dB)	CSO (dB)
-1dBm	83.5	51.8	66.5	52.3
-2dBm	83.5	51.3	65.6	56.2
-3dBm	84	49.7	68.6	60.1
-4dBm	83.3	48.8	68.2	62.1
-5dBm	84.1	48.2	69.5	63.3
-6dBm	84	47.3	69.3	63.9
-7dBm	82.3	46.5	68.5	64.7
-8dBm	83.6	45.4	68	63.2
-9dBm	83.8	44.6	69.6	63.8
-10dBm	82.2	43.2	69.2	64.6

Input RF: 6ch PAL-D analog RF + 41 DVB-C QAM channels Fiber Link: 1550nm Tx + EDFA+ Splitter+ 18Km Fiber + attenuator
-2dBm	85.8	38.9	86.7	38.9
-6dBm	84.9	37.9	85.6	38.7
-9dBm	85.7	38.3	86.4	37.7
-10dBm	83.9	37.7	85.1	37.3
-11dBm	81.6	37.3	82.4	36.1
-12dBm	79.8	36.1	80.1	35
-13dBm	77.3	35.6	78.4	33.5
-14dBm	74.8	34.2	75.9	32.2
-15dBm	73.5	33.2	74.8	31.3
-16dBm	71.2	31.5	73.1	29.6
-17dBm	69.5	29.9	71.2	27.7
-18dBm	68.4	28.1	70.1	25.8

Input RF: 6ch PAL-D analog TV + 41 DVB-C QAM channels + 28ch IPQAM Fiber Link: 1550nm Tx + EDFA+ Splitter+ IPQAM Tx +18Km Fiber + attenuator
Optical Input	43 MHz Level(dBµV)	MER(dB) 403MHz	227MHz Level(dBµV)	MER(dB) 227MHz
-2dBm	81	37.6	81.8	38.3
-6dBm	80.5	38.2	80.4	37.6
-7dBm	80.1	37.8	80.9	37.4
-8dBm	79.6	36.9	80.5	36.6
-9dBm	81	36.9	80.5	36
-10dBm	81	36.3	81.9	35.3
-11dBm	79.1	35.6	79.8	34.5
-12dBm	76	34.3	77.4	33.2
-13dBm	73.7	32.9	74.9	31.4
-14dBm	72.4	32	73.3	30.1
-15dBm	69.7	29.8	71,2	27.9
-16dBm	67.8	28.3	69.3	26.3
-17dBm	65.9	26.7	67.4	24.9