Opton RF-WDM55-SA-D FTTH CATV Optical Receiver with dual RF port (active converter)

Opton RF-WDM55-SA-D FTTH CATV Optical Receiver with dual RF port (active converter)

Brand: Opton

Product Code: OP-RF-WDM55-SA-D

Catalog number: 6998

Warranty (months):

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Description

Opton RF-WDM55-A-D is an active CATV converter designed for PON networks. It can be used in both EPON and GPON technology. It has two SC / APC connectors, one connects the signal from OLT / EDFA, and the other ONU / ONT terminal. There is a passthrough between the ports, which bridges the signal transmitted through the 1310 and 1490 nm channels (i.e. those used by the OLT terminal). The device itself operates at a wavelength of 1550 nm and converts the fiber optic signal to RF (antenna).

The offered product allows the subscriber to be connected to CATV without the need to use an ONT terminal with an RF connector. This is very useful, for example, in a situation where the client already has a regular terminal and decides to extend the contract. You do not need to install a new terminal then, just use the RF-WDM55-SA-D converter. The product has two antenna connectors, so your customer can connect more than one device.

The device at the RF output transmits a signal with a large range: 47 - 862 MHz. It has a metal casing, thanks to which it is protected against the influence of external interference from, for example, mobile phones. The output power (level) is 97 dBµV in total (Pin -3 dBm). The range of received optical power is 2 ~ -10 dBm.

The most important features:

active CATV converter;
work in the 1550 nm band;
passthrough wavelengths of 1310 and 1490 nm;
compatibility with PON technology;
two RF outputs;
47 - 862 MHz band;
power supply 12 V DC 0.5 A.

Specifications

Optical properties
RF-WDM55-SA-D
CATV Wavelenght	1550 nm
PON passthrough	1310 i 1490 nm Waves
Isolation on channels 1490 & 1550	≥ 40 dB
Sensitivity	1310 nm: ≥ 0,85 A/W 1550 nm: ≥ 0,9 A/W
Receiving power	Analogue TV (CNR>45dB): 2 ~ -10 dBm Digital TV (MED>29dB): 2 ~ -20 dBm
Return loss	≥ 55 dB
Connector	SC/APC
RF parameters
Frequency	47 - 862 MHz
Output level	97 dBµV Analogue TV Pin = -3 dBm Digital TV Pin = -5 dBM
Regulation of output level	0 - 18 dB MGC
Return loss	≥ 14 dB
Output ressistance	75 Ω
Number of output ports	2
Connector	F female
Analog TV connection properties
Test chanel	59 CH (PAL-D)
OMI	3,8%
CNR1	≥ 54,9 dB Pin = -2 dBm
CNR2	≥ 45,2 dB Pin = -10 dBm
CTB	≤ -65 dB Pin: 0 ~ -10 dBm
CSO	≤ -63 dB Pin: 0 ~ -10 dBm
Digital TV connection properties
OMI	4,3%
MER	≥ 36 dB Pin = -15 dBm ≥ 28 dB Pin = -19 dBm
BER	< 1.0E-9 dB Pin: 2 ~ -14 dBm
General properties
Power method	12 V DC 0,5 A
Maximum power consumption	5,5 W
Permissible operating temperature	from -20 to 55 C
Permissible storage temperature	from -40 to 85 C
Permissible air humidity	5%-95%
Dimenssions	86x50x22 mm