OF719

OF719 Outdoor Bi-directional Four Outputs Optical Receiver

OF719 optical receiver is an outdoor 4 outputs waterproofing receiver. It is mainly used in the building, community or village with concentrated users and high-level multi-outputs distribution network. Also suitable to used in the place where it is not convenient to take the electricity and single equipment drives many users. It can work together with ONU or EOC to realize the network convergence. This machine adopts GaAs for amplification at the front stage and GaAs power double amplifier module in the back stage. Adjustable ATT and EQ is convenient for debug. It is the ideal model of the construction of CATV network.

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Product Detail

Product Tags

Performance Characteristics

High responsivity PIN photoelectric switch tube

Precision detection circuit can real-time display the output power through LED lamp or digital tube accurately

Optimize the circuit design, SMT+module amplifier classic circuit photoelectricity signal transmission is more fluency

Power double output, high gain, low distortion, compact structure, convenient installation, is the first-choice equipment of FTTB CATV network

Excellent optical AGC control technique, when the input optical power range is -7~＋2dBm, the output level, CTB and CSO basically unchanged

Technical Specification

Item		Unit	Technical Parameters
Forward Path Parameters (Optical Parameters)
Receiving Optical Power		dBm	-8 ~ +2
AGC range		dBm	-7~+2
Optical Return Loss		dB	>45
Optical Receiving Wavelength		nm	1100 ~ 1600
Optical Connector Type			SC/APC or specified by the user
Fiber Type			Single mode
Link Parameters
C/N		dB	≥ 51
C/CTB		dB	≥ 65
C/CSO		dB	≥ 60
RF Parameters
Frequency Range		MHz	47 ~862
Flatness in Band		dB	±0.75
Rated Output Level		dBμV	≥ 103(-7～+2dBm)
Max Output Level		dBμV	≥ 110
Output Return Loss		dB	≥14
Output Impedance		Ω	75
Return Path Parameters
Wavelength		nm	Default 1310nm (can custom 1550nm)
Bandwidth		MHz	5-30&42&65
Output power		mW	1
Flatness		dB	±0.75
General Characteristics
Power Voltage	AC35~AC90V or AC90V~AC135V or AC140V~ac265V or customized
Operating Temperature		℃	-40~60
Consumption		VA	≤ 30
Dimension		mm	325200120

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