CATV Transmission Equipment--UVINS

- Products - CATV Transmission Equipment - Two Inputs Indoor Optical Receiver

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(UVOR-2I)Indoor Optical receiver supports two optical inputs to backup each other with its two build-in independent optical modules to receive active and standby signal at the same time; it adopts photoelectric conversion circuit which is with low noise, high response PIN optical detector, also it is with AGC function and supports pretty low optical input as -9dBm;

> Receiver two input optical signals,Auto/Manual switch option;

> High Response PIN photoelectric convertor;

> AGC function to guarantee stability of output signal

> Adopts low noise&high index MMIC chipset

> Pretty low signal input -9～+2dBm

> Two power supply to back up each other

> SNMP Support

ITEM	UNIT	TECHNICAL Parameter
OPTICAL Parameter
OPTICAL INPUT	dBm	-9～+2
INPUT PORTS		two inputs(active and standby)
OPTICAL RETURN LOSS	dB	＞45
WAVELENGTH	nm	1100～1600
CONNECTOR		FC/APC、SC/APC
FIBER TYPE		SM
LINK PERFORMANCE
C/N	dB	≥51(-2 dBm INPUT)
C/CTB	dB	≥65	INPUT LEVEL 112dBμV
C/CSO	dB	≥60
RF Parameter
FREQUENCY RANGE	MHz	45～862
FLATNESS	dB	±0.75
ACTIVE OPTICAL INPUT ISOLATION	dB	≥60
STABLY OPTICAL INPUT ISOLATION	dB	≥72
SWITCH TIME	ns	8
STANDARD OUTPUT LEVEL	dBμV	≥108
MAX OUTPUT LEVEL	dBμV	≥112（single）
OUTPUT RETURN LOSS	dB	≥16
OUTPUT IMPEDENCE	Ω	75
EQCONTROLRANGE	dB	0～15
ATTENUATOR CONTROLRANGE	dB	0～30
一GENERAL FEATURES
POWER VOLTAGE	V	AC(150～265)/DC(-48～0)
TEMPERATURE	°C	-40～60
INSTALL TEMPERATURE	°C	-40～60
RELATIVE HUMIDITY	%	MAX 95%
POWER COMSUPTION	VA	≤30
DIMENSION	mm	245（L）Χ200(W) Χ130(H)

Solution Reference

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