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4RRX series four-way reverse optical receiving module

Products > Optical Transmission Platform > 4RRX series four-way reverse optical receiving module

4RRX series four-way reverse optical receiving module

Model: 4RRX optical receiving module
Eachstandard module contains four-way separate reverse return optical receivingchannel, and mixed into two-way RF output, which can be composed of four-wayseparate receiver or two pairs of mutual backup receiver for the subscriber toselect.

Features:
◇ Eachstandard module contains four-way separate reverse return optical receivingchannel, and mixed into two-way RF output, which can be composed of four-wayseparate receiver or two pairs of mutual backup receiver for the subscriber toselect.
◇ Opticallink loss automatic compensation or output level manual control can beoptional, optical input power changes 15dB, RF output level unchanged.
◇ Four-wayoptical signal receiving power status separately adopts tricolor LED auxiliaryinstruction.
◇ 30dBoutput level manual adjusting range.
◇ Plug-intype module design, small and compact appearance, flexible and convenientloading and unloading.
◇ Theunit chassis duct type design improves the unit’s reliability greatly.
Parameter:

Series No.

Items

Units

Technical parameter

1

Input optical  wavelength range

nm

1200~1600

2

Input optical  power range

dBm

-26~+4

3

Bandwidth

MHz

5~200

4

Frequency  response flatness

dB

±0.75

5

Output level  adjusting range

dB

+10~-20

6

Output level

dBuV

95

7

Noise-power ratio  (NPR） dynamic range

dB

≥20（NPR≥30）

8

Input optical  power display range

dBm

+4~-26

9

Optical connector  type


SC/APC


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