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SHENZHEN GREATWAY TECHNOLOGY CO., LTD.

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CATV optical receiver

OverviewQuick DetailsPlace of Origin:Guangdong, China (Mainland)Brand Name:GreatwayModel Number:GFH1000-KARF Optical Wavelength:1545~1560nm1

$1 /


Stock:	10000 s
Quantity:	-+ Min Order: piece

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Overview

Quick Details

Place of Origin:: Guangdong, China (Mainland)

Brand Name:: Greatway

Model Number:: GFH1000-KA

RF Optical Wavelength:: 1545~1560nm

1550nm Input:: -17dBm~0dBm

RF Bandwith:: 45~1002/2150MHz

1310nm/1490nm Loss:: <0.8dB

Optical Connector:: SC/APC

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-KA FTTH Optical Node is an optical receiver with 1310nm/1490nm WDM, receiving 1550nm CATV RF optical signal from Passive Optical Network (PON) while passing the 1310nm and 1490nm digital signals to ONU device.

GFH1000-KA can enable Greatway ONU or any third party ONU with RF function for broadcasting RF channels. (1000MHz FTTH CATV optical receiver with WDM, 18dBmV@-5dBm, AGC, 12V DC

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

Output to ONU
Loss at 1310nm/1490nm	<0.8dB
Isolation (Com-Pass at 1310nm	Minimum 34dB
Isolation (Com-Pass at 1490nm)	Minimum 34dB
Isolation (Reflect-Pass at 1310nm)	Minimum 40dB
Isolation (Com-Reflect at 1550nm)	Minimum 20dB
Output Connector	SC/UPC
Optical Return Loss	Minimum 40dB

Features

1) Compact plastic flame retarding housing (patent pending)

2) High Linearity Photodiode for CATV RF l 45~1000MHz (downstream) RF Output

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

4) 1310nm/1490nm Optical Bypass Port to ONU

5) DC Power and optical input LED indicator

6) Energy saving 1.5W power consumption

7)12V DC power adaptor, powering from RF output port optional

Ordering information

GFH1000-KX-Y FTTH CATV RF Optical Receiver with WDM

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 and ONU powering capability

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