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CATV RF Over Fiber

CATV RF Optical Receiver

L-RF-MN-RX, the operating bandwidth of 47~862MHz, is a low power, high performance, cost-effective triple play, FTTH CATV optical receiver. Products with high sensitivity optical receiver tube and special low noise matching circuit.

CATV RF Optical Receiver 1310-1550 nm 45-862/1003 MHz

This is our latest high-end two-way output CATV network Fiber Optics Receiver. The L-RF-19R-RX is used to convert a fiber optic connection to RF (coax output). This module able to receive optical signals in either 1310nm or 1550nm. The second optical receiver adds further redundancy.

CATV 2 mW RF Optical Transmitter 45-750/862/1003 MHz

The QuestTel's 1310nm - 2mW direct modulated optical transmitter is the most important equipment to construct the CATV HFC network. It mainly used for the long distance optical fiber transmission of TV image signal, digital television signal, telephone voice signal and data (or compressed data) signal's.

CATV 4 mW RF Optical Transmitter 45-750/862/1003 MHz

The QuestTel's 1310nm - 4mW direct modulated optical transmitter is the most important equipment to construct the CATV HFC network. It mainly used for the long distance optical fiber transmission of TV image signal, digital television signal, telephone voice signal and data (or compressed data) signal's.

CATV 8 mW RF Optical Transmitter 45-750/862/1003 MHz

The QuestTel's 1310nm - 8mW direct modulated optical transmitter is the most important equipment to construct the CATV HFC network. It mainly used for the long distance optical fiber transmission of TV image signal, digital television signal, telephone voice signal and data (or compressed data) signal's.

CATV 16 mW RF Optical Transmitter 45-750/862/1003 MHz

The QuestTel's 1310nm - 16mW direct modulated optical transmitter is the most important equipment to construct the CATV HFC network. It mainly used for the long distance optical fiber transmission of TV image signal, digital television signal, telephone voice signal and data (or compressed data) signal's.

CATV 32 mW RF Optical Transmitter 45-750/862/1003 MHz

The QuestTel's 1310nm - 32mW direct modulated optical transmitter is the most important equipment to construct the CATV HFC network. It mainly used for the long distance optical fiber transmission of TV image signal, digital television signal, telephone voice signal and data (or compressed data) signal's.

RF Over Fiber Isolator

QuestTel designs and manufactures high-performance and reliable fiber optics products for military and high security signal transport applications.

L-RF-TX/RX-ISTR

RF Over Fiber Isolator

Tech Specs

Application Drawing

Features

QuestTel designs and manufactures high-performance and reliable fiber optics products for military and high security signal transport applications. The L-RF/TX-RX-ISTR is typically used to prevent unwanted transmission in the return direction. QuestTel's RF Over Fiber Isolator featured in this application provides high security best suited for advanced military and security applications.

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Features

Able to transport optical signals in either 1310nm or optional 1550nm
Supports broadband range 45-750/862/1003 MHz
Automatic Gain Control (AGC) manages RF level with no adjustment needed
19″1U standard rack mount
Receiver - 19″1U Rack or Portable (optional)
Ethernet interface for network management monitoring (Optional)
Professional RF attenuation chips, good RF attenuation and equilibrium linear, high precision

Tech Specs

RF Optical Transmitter
Optical output power	2 mW (Optional 4mW or 6mW)
Optical Wavelength	1310nm
Flatness Range	45-750/862/1003 MHz
Equivalent Noise Intensity	< -160 dB/Hz
Extinction Ratio	>20 dB XP
Line Width:	< 1 MHz FWHM
Return Loss	>55 dB
Optical modulation mode	Direct optical intensity modulation
Optical connector type	SC/APC
RF Parameters
RF Power Level	11-29 dBmV AGC Managed
Flatness	<± 0.75 45 - 862 MHz
CNR	≥ 51 dB @ 10km fiber
SBC Restrain	>17 dBm
C/CTB	≥ 65 dB
C/CSO	≥ 60 dB
RF Connector	F-Type
General Parameters
Dimensions	483 (L)×380 (W) ×44 (H) mm
Power supply voltage	AC 110V-250V (50Hz)
Consumption	30 W
Operating temperature	0°C ~ 45°C
Storage temperature	-20°C ~ +65°C
Relative humidity	Max 95% no condensation
Weight	2.6 kg
NMS GUI	Optional

Transmitter Pdf User Guide

Receiver Pdf User Guide

RF Optical Receiver
Wavelength	1310 - 1600 nm
Receive Optical Power	-9 ~ +2 dBm
Optical Return Loss	>45 dB
Optical Connector Type	SC/APC / (FC/APC) or specified by the user
Fiber Type	Single Mode / Multi Mode - Optional
Link Parameters
Transmit Channel	PAL-D/60CH NTSC/80CH
C/N	≥ 51 (-2dBm Input dB)
C/CTB	≥ 65 dB
C/CSO	≥ 60 dB
RF Parameters
Frequency Range	45 - 862 /1003 MHz
Flatness in Band	±0.75 dB
Rated Output Level	≥ 108 dBμV
Max Output Level	≥ 114 dBμV
Output Return Loss	≥14 dB
Output Impedance	75 Ω
Electrical control EQ range	0 - 10 dB
Electrical control ATT range	0 - 20 dB
General Parameters
Network Managment	RJ45 & RS232 Supports I.E. & SNMP
Power Supply	90~265 V AC 48V DC
Power Consumption	≤ 30 VA
Operating Temperature	-40~60°C
Storage Temperature	-40~65°C
Relative Humidity	Max 95% no condensation
Dimension	483 x 345 x 44 mm
NMS GUI	Optional

Disclaimer: Products, specifications and data are subject to change without notice, to improve reliability, function, design or otherwise.

QuestTel shall have no liability for any error or damage of any kind resulting from the use of this document.

Application Drawing RF Over Fiber Isolator 's Application Drawing

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