Return Path Optical Transmitter YTOT320AA-4

Key words:

Optical Platform

Classification:

Optical Platform

Product Description
Features
Parameters

The Return Path Optical Transmitter is mainly used in the headend and sub-headend equipment rooms of the HFC networks. It backhauls the uplink optical signals in the HFC network to realize bidirectional data service communication.

Using low-noise high-quality FP-I or DFB-I laser as the light source, with built-in professional APC control circuit, the performance is stable.
It has excellent dynamic range of NPR value and MGC adjustment function, which can adjust the RF level according to the actual link situation.

Parameter	Value
Laser Type	FP-I or DFB-I
Optical Wavelength	1310±20nm or 1470~1610nm CWDM optional
Optical Output Power	0~5dBm
Fiber Connector	SC/APC or FC/APC
Operating Frequency	5~200 MHz
Flatness	±0.75 dB
RF Input Level	75±5dBµV or Customized
RF Input Return Loss	≥16 dB
CNR/ CTB / CSO	≥50dB/≥65dB/≥60dB
NPR Range	≥25dB (DFB-I type, NPR≥30 dB)
Power Consumption	10W

●the forward light receiving module includes two types: conventional single path optical receiving, two-way optical input

band switching function.

●the use of high performance of imported optoelectronic integrated module, the output stage amplifier module selection

of high performance GaAs module, to ensure that the optical output index is excellent.

●built-in AGC/MGC function, can be switched to set, support optical input control AGC mode or radio frequency output

control AGC mode is optional, AGC reference point can be set; built-in power adjustment.

●two-way switch type optical receive built-in two photoelectric integrated module, with radio frequency switch function,

can according to the main preparation light path of input optical power or radio frequency level, realize the light path

automatic / manual switch.

●through the platform optical liquid crystal display to monitor input optical power, RF output level, AGC/MGC state control,

balanced set amount, AGC reference value, and voltage parameters, two-way switch type optical transceiver switching

reference light or radio frequency power level can also be set, and can be realized through the optical platform optical

receiver module of remote network monitoring.

RF Amplifier YTF5233H-4

Return Path Optical Receiver YTOR320GB-4 / YTOR320GD-4