Hangzhou Huatai Optic Tech Co., Ltd.

home products FTTx series products ONU optical receive unit

ONU optical receive unit

Product Details:

Place of Origin	Zhejiang, China (Mainland)
Brand Name	Guangtai
Model Number	M9226

Payment & Shipping Terms:

Payment Terms:	T/T

I'm online
Chat now!

View Contact Details

« Prev Product 1 2 3 4 5 6 7 ... Next Product »

Detailed Product Description

M9226
ONU two output RFTV optical receive module

Product description

Huatai M9226 optical receive module is designed for ONU optical fiber network unit. This series products adopt high receiving sensitivity receiving tube and Huatai special low noise matching circuit, with perfect detect and remote shut off function. Is a kind of high index, low power consumption, high cost performance RFTV optical receive unit.
It mainly supply for ONU professional manufacture,as ONU optical receive unit.

Product feature

·Very low noise(3.8%modulation, -10dBm receive, CNR≥45dB)
·Good linearity
·Inside 47~862MHz,all have good flatness property (FL≤1.0dB)
·Mini metal shell, supply safeguards to optical sensing device
·High output level can supply for many users
·Low power consumption, high cost performance
·Stature detection and remote turn off function

Main application

·FTTX
·HFC

Technical index

Performance			Index	Supplement
Optic feature	Operation wavelength	(nm)	1250 ~ 1600	Typical application 1550nm±10nm
	Receiving power	(dB)	+3 ~ -12
	Responsibility	(A/W)	1310nm ≥0.85
	Responsibility	(A/W)	1550nm ≥0.9
	Optical return loss	(dB)	≥55
	optical fiber connector		SC/APC
RF feature	Work bandwidth	(MHz)	47 ~ 862
	Flatness	(dB)	≤±1.0
	Output level	(dBμV)	86	Pin: -2dBm
	Output level adjust	(dB)	0~18	MGC
	Return loss	(dB)	≥12	47 ~ 862MHz
	Output impedance	(Ω)	75
	Output port number		2
	RF tie-in		F British system
Link feature	Test channel	CH	59CH(PAL-D)	OMI=3.8%
	CNR1	(dB)	56.6	Pin:-2dBm
	CNR2	(dB)	48.2	Pin:-8dBm
	CTB	(dB)	≤-65	Vo≤88dBμV
	CSO	(dB)	≤-6	Vo≤88dBμV
	HUM	(dB)	≤-60
General feature	Remote control voltage	(V)	4.5	Max: 5V, Min: 0V
	Power supply	(V)	+12VDC	±1.0V
	Power Consume	(W)	≤3	160mA
	Work temp	()	-20 ~ +50
	Storage temp	()	-40 ~ 85
	Work relative temp	(%)	5 ~ 59
	Size	(mm)	38×70×14	(W)×(D)×(H)

Connector pin definition and description

Pin serial number	Definition	Description
1	GND	Earthed
2	+12V	Power +12VDC
3	GND	Earthed
4	Op-detect	power detect: the voltage equal to optical receive diodes electricity multiple 1K Ω resistance. the pin can detect RF output level, (optical input power reduce 1 dB, then RF level reduce2dB),
5	Output Disable	CATV signal connect, the pin can through a 3-5V CMOS logical signal level, or connect 10Kωpull up resistance to 4.5V, active RF output. CATV signal turn off, the pin connect to GND.
6	N.C.	Empty