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l 8/10-bit digital encoding and uncompressed video transmission; support any high-resolution video signal;

l 5Hz-10MHz video channel; automatically compatible with PAL, NTSC, SECAM video system with APC circuit, the output optical power is constant, the dynamic range is large;

l Without downtime maintenance in the process of using, can be hot-swappable; Gigabit fiber transmission, large capacity, easy to upgrade; 

l Power and other parameters status indicator LED can monitor the operation status of the system;

l Support video lossless regenerative relay; advanced adaptive technology, does not require on-site electrical or optical adjustment;industrial modular design makes the equipment reliable and flexible;

l Can automatically restore the overload protection; unique full built-in power supply design.

Application environment: security system, TV medical, high-fidelity video and video conference call, real-time monitoring and control system, intelligent traffic monitoring system (ITS), remote multimedia teaching / campus monitoring, long-distance radio and television transmission system

Optical characteristics:

Optical interface: SC/FC/ST

Wavelength: single mode 1310nm/1550nm ；multimode 850nm/1310nm

Fiber; multimode, single mode;

Transmission power transmission: -9dBm/-5dBm

Transmission length: 0-100km;

Receiving sensitivity: better than -36dBm

Features: Can be customized according to user needs for different interface types.

Video characteristics:

Channel：1-Channel video

Video interface form: BNC

Video input/output impedance: 75（unbalanced)

Video input / output voltage: 1Vp-p

Video bandwidth: 8MHz

Video sampling: 15MHz high speed sampling

Differential gain:(10% -90% APL) DG<1% (typical)

Differential phase:(10% -90% APL) DP<0.7o (typical)

Video signal to noise ratio(weighted):S/N ≥ 70dB (maximum optical link loss)

Data characteristics:

Channel：1-Channel reverse data

Data interface terminal: Standard industrial terminal block or RJ45

Interface signal: RS-232, RS-422, RS-485, Man code / Biphase, switch signal;

Audio characteristics:

Audio channels: 1-Channel Bidirectional audio (optional)

Each channel bandwidth: 20Hz ~ 20KHz;

Sampling frequency: 96KHz

Quantification level: 24bit;

Input impedance (Line-in): 47KΩ / unbalanced

Output impedance (Line-out): 10KΩ unbalanced

Nominal input and output level: 2Vp-p; Total harmonic distortion: 0.1% (typical)

Unbalanced Weighted Signal to Noise Ratio: 75dB (typical)

Switch interface parameters:

Response time: <0.5ms

Switch interface: Optical MOS relay 350V/120mA

Ambient temperature: -30 ℃ ~ 75 ℃;

Storage temperature: -40 ℃ ~ 85 ℃

Relative humidity: 0 ~ 95% (non-Condensing);

Physical interface: RJ45

Size: Standalone (225mm*200mm*40mm)

Size: Card (standard 2U centralized management rack)

Rated supply voltage: AC220V / 50Hz;

Bit error rate: ≤10^-9

Internal power consumption: 1.5 W;

MTBF: ≥10⁵ hours

Size: Standalone (225mm*200mm*40mm)

Size: Card (standard 2U centralized management rack)

1-Channel Video+1-Channel reverse RS485 data.doc