Video  Optic Transmitter

 

Features:
* Uncompressed video, 8-bit / 10-bit digital encoding/decoding
* Easy installation and adjustment free
* 8MHz video bandwidth, compatible with NTSC, PAL and SECAM
* RS232, RS422/RS485 compatible data interfaces
* No electromagnetic interference, no radio frequency interference, no ground current

* Using APC circuit, invariable optical output power and increasing dynamic range

* LED status indicators for power, optical link, video signal and data traffic

* Gbit transmit and WDM technique, big capacity and easy to upgrade
* Transparent encoded mode, compatible with central CCTV camera manufacturer
* Support lossless relay
* Protection from lightning surge
* MTBF> 100,000hrs

Applications:
* Intelligent transportation system (ITS)
* Security and protection system
* Telemedicine system
* Remote multimedia teaching / campus monitoring system
* Video conference system and audio conference system
* Long distance broadcast/television transmission system
* Building controlling system

Specifications
Video performance:
* Number of video channel: 1 channel
* Video connector: BNC
* Video bandwidth: 5Hz - 10MHz
* Video input/output impedance: 75Ω (unbalanced)
* Video input/output voltage: 1.0VP - P
* Differential gain (10%-90%APL): DG< 1% (typical)
* Differential phase (10%-90%APLO): DP< 1° (typical)
* SNR (weighted): S/N ≥ 65dB (the highest optical budget loss)

Data performance:
* Number of data channel: 1 channel simplex / duplex
* Data interface: RS-232, RS-422 (full duplex), RS-485 (2/4 lines), Manchester,

Biphase
* Bit rate: 0-300Kbps
* Data connector: DB9 / crimp type terminal
* Data error rate: ≤ 10-9

Environmental specifications:
* Environmental temperature: -30 ~ +75° C
* Storage temperature: -35 ~ +85° C
* Relative humidity: 0-95% (non-condensing)

Power specifications:
* Rated voltage: DC 5V
* Power: < 5W (single end)

Optical specifications:
* Optical connector: ST/FC
* Operating wavelength: 1,310nm (1,550nm)
* Optical fiber model: single-mode (multi-mode)
* Transmitting optical power: (-8 ~ 0)dBm on average
* Receiver sensitivity: < -20dBm for 1,310nm
* Optical power budget: > 14dB
* Transmission distance: 20km

Note:
The transmission distance depends on the optical link loss budget, and would
be influenced by the quality of the optical fiber, optical connector and the
optical fuses. Consult factory for different transmission distance.