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We supply various kinds of digital optical video transmitter and receivers, Typical types of the digital optical video transmitter and receivers are mini type with one way video signal (1 channel), 2 channel, 4 channel, 8 channel,16 channels,32 channels, up to 64-channel type.With Bi-directional data and Ethernet signal as well as audio data optional.
 Fiber Video Transceiver Catalogue in PDF (130KB)
In modern society, public security is of great importance to every nation, in many of the places such as airport, super markets, Schools, etc, people need to install a monitoring system to watch the places at real time. Our digital fiber optical video transmitters and receivers are used in such applications, by connecting to the cameras, the digital optical video transmitter can send the camera signal at real time via a single fiber, on the digital optical video receiver side, it will send the signal to computer screens and related devices, so that people can see what is being watched by the camera. With the Bi-directional data, people can send controlling data thought the digital optical fiber transceiver to control the moving of the camera, audio signals and Ethernet signals can also be sent via the single fiber line through the optical video transmitter and receiver.
Typical types of the digital optical video transmitter and receivers are mini type with one-way video signal, 2-channel type, and 4-channel type, 8 channel, 16 channels, and 32 channels, up to 64-channel type. For details please contact our sales team.
It is a significant breakthrough in the history of video optical transceiver development to digitalize the analog signal before transmission. Digital video transceivers solve many problems of the analog video optical transceivers, with the features of large data transmission volum, various types and better signal quality.
Digital optical video transmitter and receiver characteristics:
Constant SNR within the transmission range
Automatic power supply and working status
SMT Technology
Indication of power supply and working status
Plug in and independent structure
Self-recovery overload protection
FC fiber optic interface
Hot plug gable
Digital optical video transmitter and receiver features
Use individually designed high reliable large-scale integrated circuit (LSI) as the core
Industry level design, SMT technology
Full digital optical transmission platform
Compatible with PAL, NTSC, and SECAM
Broadcast class video 8/10 bit sampling rate
Hi-fi 24 bit sampling rate
Fast Ethernet data channel
Full speed asynchronous data channel
Flexible business configuration in one platform
The interface details of the digital video optical transceiver
1.Video
Signal system: PAL/NTSC/SECAM Nominal input/output level: 1Vp-p,Nominal input/output impedance: 75Ω,
Bandwidth per channel at 6.5MHz,Sample frequency is 15MHz (16.67 MHz for both way video products)
Differential gain: 1.3% typical, Differential phase: 1.3% typical
Weighted SNR: 63dB typical
2.Audio
Bandwidth per channel: 20Hz to 20KHz, Sampling frequency: 48KHz,
Unitization grade: 24 bit, Input impedance: 47KW/unbalanced (600W)
Output impedance: 10KW/unbalanced (600W)
Nominal input/output level: 2V p-p, Weighted SNR: 75dB typical
Total harmonic distortion:0. 1% typical
3.Asynchronous data
Interface type: RS-485/422/Manchester or RS232
Operation mode: Full duplex/half duplex (for RS422/RS485)
Communication velocity: 300-9600Kbps, Error rate less than 10-9
4:Ethernet
Number of channels: Standard, SNSI, X3T 12TP-PMD,IEEE802.3/802.3u,
Protocol IEEE 802.1q VLAN, IEEE802.3x full duplex flow control and half duplex backpressure flow control
Operation mode is 10/100M, full duplex/half full duplex self-adapting, and throughput rate: 100@10M
5.Connectors
Video connector is BNC socket; audio is pressure connector table,
Asynchronous data connector is pressure connector table, Ethernet connector is RJ45, Fiber connector is FC (ST optional)
6.Power supply
DC+5V 2A Total power consumption less than 10W(single end)
7.Working temperature is 25 to 70 degree centigrade.
We are China manufacturer and China supplier of the digital video optical transmitters and receivers.
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