Share on (60822646016):
4 Audio Over FC Fiber optic Extender Converters for Broadcast system (Tx/Rx) Kit
Transmitter/Receiver -1Pair, Single mode up to 20Km
1. Introduction
4CH Audio (RCA) To Fiber Converter support 4 channels Audio (RCA) one way over one single-mode fiber optic, working distance up to 20Km. It can be transmitted at real-time synchronization, no distortion. Adopt all-digital uncompressed transmission technology, To ensure high-quality signal transmission. You can visually detect power, SNYC (fiber) light signals, audio signals on the state of the panel. MTBF (Mean Time Between Failure) is more than 100,000 hours ,Reliable quality, buy with condifence.
This fiber optical video transmitter and receiver can simultaneously transmit 1-72 channels of 8-bit digitally encoded broadcast quality video / reverse or bidirectional data / unidirectional or bidirectional audio / Ethernet / Telephone / Dry contact over one single mode or multi mode optical fiber. These multiplexers are typically used in applications where the cameras have PTZ capabilities. Plug and Play design ensures the ease of installation and operation. Electronic and optical adjustments are never required. LED indicators are provided for instantly monitoring system status. Devices are available for either standalone or rack-mount installation ,which is suitable for different working environment.
2. Features
1)16-Bit (24-Bit) Digitally Encoded Audio
2)Support Point-to-Point or Daisy-Chain connection
3)Single-Mode Fiber optic transmit up to 20km without Optical Attenuation
4)No EMI, RFI, Cross Talk or Video Distortion and no ground loops
5)LED Indicators for Instant System Monitoring
6)Plug and play, easy installation.
7)Good ventilation, good heat dissipation
8)Standalone or Rack Mount in 4U Chassis
9) Produce according to customer's specifications, providing OEM
FeaturesApplicable Cnvironment
1)Intercom System
2)Public Broadcasting System
3)Intelligent Traffic Monitoring System (ITS)
4)Security system
5)TV medical care
6)Remote multimedia teaching / campus monitoring
7)TV and telephone conference
8)Long-distance radio and television transmission system
9)Building control system
3. Package Contents
1x 4CH Transmitter
1x 4CH Receiver
2x Power supply (default US,EU/UK/AU available)
1x Manual.
4. Specifications
Video Port | 4 | |
Video Interface | RCA | |
Video bandwidth | 20HZ-20KHZ | |
Automatic compatible video system |
PAL,NTSC,SECAM |
|
Video in/output impedance | 75 Ω(unbalance) | |
Video in/output Voltage | 1.0Vp-p,max 1.5Vp-p | |
Video signal-to-noise ratio | ≥65dB | |
Differential gain | <1% | |
Differential phase | <0.7° | |
Fiber-optic Specification |
| |
Model | Description(FC,SM,20KM) |
8VF-T/R | 8ch video |
8V1DF-T/R | 8ch video + 1ch reverse rs485 data |
8V2DF-T/R | 8ch video + 2ch reverse rs485 data |
8V2D2PF-T/R | 8ch video + 2ch reverse rs485 data + 2ch Telephone |
8V2D2PF-T/R | 8ch video + 2ch reverse rs485 data + 2ch Telephone + 1ch Ethernet |
16VF-T/R | 16ch video 1U Rack |
16V1DF-T/R | 16ch video + 1ch reverse rs485 data 1U Rack |
16VF-T/RS | 16ch video |
16V1DF-T/RS | 16ch video + 1ch reverse rs485 data |
24VF-T/R | 24ch video 1U Rack |
24V1DF-T/R | 24ch video + 1ch reverse rs485 data 1U Rack |
24V1D1AF-T/R | 24ch video + 1ch reverse rs485 data + 1ch forward audio 1U Rack |
32VF-T/R | 32ch video 1U Rack |
32V1DF-T/R | 32ch video + 1ch reverse rs485 data 1U Rack |
32V1D1AF-T/R | 32ch video + 1ch reverse rs485 data + 1ch forward audio 1U Rack |
5. Connection Diagram



Packing list
1x 4CH Transmitter
1x 4CH Receiver
2x Power supply (default US,EU/UK/AU available)
1x Manual.
We Ship to Worldwide, the items will be shipped within 1~2 business day after your full payment ! We ship it by DHL/FedEx/ARAMEX/EMS etc.





![]() | ![]() |
![]() | |
HDMI KVM Extender up to 150m with multi-function kvm transmitter receiver
HDMI KVM Extender up to 150m with multi-function kvm transmitter receiver
HDMI KVM Extender up to 150m with multi-function kvm transmitter receiver
HDMI KVM Extender up to 150m with multi-function kvm transmitter receiver
New products from manufacturers at wholesale prices