Return Path Optical Receiver YTOR320GB-4 / YTOR320GD-4

Key words:

Optical Platform

Classification:

Optical Platform

Product Description
Features
Parameters

The return path optical transceiver module is mainly used in the headend and sub-headend equipment rooms of the HFC networks. It receives the uplink optical signals and converts it into RF signals and transmits back to the CMTS uplink channel.

Built-in two or four independent optical links
Used high-performance photodetectors, which can ensure excellent CNR indicators at lower optical input.
Used high-performance GaS MMIC to ensure that the output index is excellent.
Built-in AGC/MGC function, the optical input AGC range is -10~0dbm,it also can be user-defined.

Parameter	Value
Optical Wavelength	1290~1570nm
Optical Input Range	-20~+3dBm
Optical AGCRange	-10~0dBm or Customized
Optical Return Loss	≥45dB
RF Frequency	5~200 MHz
RF Output	≥100dBuV or Customized (Total power within the bandwidth)
RF Return Loss	≥16dB
Flatness	±0.75 dB
ATT Adjustable Range	±10 dB
Optical Connector Style	SC/APC or FC/APC
Power Consumption	12W

●reverse light collection module includes two independent and four independent type two.

●with high performance, low noise photoelectric detection tube PD, high sensitivity, excellent carrier to noise ratio index.

●the selection of high performance GaAs RF amplifier MMIC, and the link with the high and low pass circuit, isolated

noise and positive signal, to ensure that the optical output index is excellent.

●with light controlled AGC function, in & plusmn; - 5 DBM optical power AGC range maintains a constant output level,

and by adjusting the optical power reference point, the light receiving module in 15 ~ + 3dbm light input range can

work in a state of AGC, the convenience of customers is in the.

●with the three state gate control function, can be set through the optical platform menu or remote network to three

state gate state, the user can easily locate the source of the noise in the link.

●optical transceiver module two or four link combined front panel monitoring mouth, the user can through the front

panel at the touch of a button or optical platform menu to switch.

●through the platform optical liquid crystal display to monitor each optical link the input optical power, optical power

reference point setting, AGC/MGC state control, three state gate and various voltage parameters and by optical platform

to realize the optical receiver module of remote network monitoring.

Return Path Optical Transmitter YTOT320AA-4