China Optical Recevier/Node with Return Path FTTH

Product Description

HHRX-1002-2 Optical Node
Characteristics
·1310nm and 1550nm optional working window
·Frequancy optional 5-42MHz 54-870MHz
· There is an optical power display and measurement, and a -20dB forward/return direction test port, convenient for operation.
· Gallium arsenide amplifier used with a good performance index.
· There is a metric system (or English system) radio frequency output port and a DC12V~15V independent DC power supply port.
· Small aluminum die cast casing, beautifully shaped, good for home-use.
· The return transmission may or may not be provided as required by the user.
· Use SC/APC optical connector .

Specifications

A Forward Path

ITEM	UNITS	PARAMETER
Optical Parameter:
Optical Input power	dBm	-6~+2(Recommend: -3~+1)
Optical Wavelength	nm	1100~1600
Optical Fiber Connector		SC/APC
Optical Return Loss	dB	≥45
Fiber Type		single model
RF Parameter:
Bandwidth	MHz	54~870 optional
Flatness	dB	≤ ±0.75
Output Return Loss	dB	≥16
Output Impedance	Ω	75
Output Level	dBμV	≥80
Interstage Gain Ajustment	dB	Fixed attenuator:5,adjustable
Interstage Slope Ajustment	dB	EQ Fixed Insert:-6 or user assigns
Distortions:
C/N	dB	≥51
CSO	dBc	≤60
CTB	dBc	≤65
	Test conditons: input PAL-D of 59 channel, standard optical transmitter input RF is 80dBμV, optic road is10Km, fiber add up fiber variable attenuator, the input optic power of test receiver is-1dBm.
Others
Voltage Power(V)	DC12V~15V
Power Lloss(W)	≤4
Operating Temperature(ºC)	-0ºC~+45ºC
Storing temperature(ºC)	0ºC~+70ºC
Housing Dimensions(mm)	128×120×35
Weight(Kg)	≤1.0

B Return Path

Optical Parameter:
ITEM	UNITS	PARAMETER
Laser Type		FP or non-cooling DFB
Optical Output power	mW	0.5, 1, 2
Optical Wavelength	nm	1310±30 or 1550±30
Optical Connector		SC/APC
Fiber Type		single model
RF Parameter:
Bandwidth	MHz	5~42 optional
Flatness	dB	≤ ±1
Input Return Loss	dB	≥14
Input Impedance	Ω	75
Output Level	dBμV	85~90