8CH Digital Fiber Optic Transmitter and Receiver

Industrial grade design,digital fiber optic, Broadcast quality Be compatible to PAL/NTSC/SECAM, Surge protection for all port

DS2000 Series Fiber Optical Transmitter & Receiver

DS2000 Fiber Optical Transmitter & Receiver is a series of high speed digital transmitters and receivers with fiber optic. Advanced techniques of fiber optical communications, digital video and data communications, as well as Large Scale Specific Integrated Circuits of high reliability and low consumption are used, to convert the video signal, control signal into optical signal uncompressly, return to high quality real-time video/audio signal and control signal after long distance transmission. It’s suitable for long distance and high resolution surveillance.

Main Features:

Industrial grade design, Large Scale Specific Integrated Circuit, SMT technique,

Digital transmission, video/audio, control signals, switching value can be configured flexibly.

Mini shape, wall mount, 19” standard rack-mount, slots types are options.

Single fiber and double fiber, single mode and multiple mode transmission, node type are options.

Be compatible to PAL/NTSC/SECAM, broadcast quality.

High voltage surge protection for all ports.

Optical Characteristics:

Optical interface: FC, SC are options.

Transmission wavelength: 1310nm/1550nm

Luminous power: -8 ~-4 dBm

Sensitivity accepted: -24 dBm

Transmission: Single mode fiber:20/40/60/80/100/120KM are options,

Multiple mode fiber: 2KM

Video Characteristics:

Video Channels: Positive 1~128 CHS

Signal system: PAL/NTSC/SECAM

Standard input/output level/resistance: 1Vp-p/75 ohm

Video bandwidth: >=8 MHz

Sampling frequency: 16.5 MHz

Differential gain: < 1%

Differential phase: < 1 degree

Weighted signal-to-noise ratio: 70 dB (Typical Value)

Delay inequality for color brightness: 10ns (Typical Value)

Gain inequality for color brightness: 10ns (Typical Value)

Audio Characteristics:

Bandwidth of Channel: 20 Hz~20 KHz

Sampling frequency: 48 KHz

Quantization level: 16 bit (24 bit is option)

Line in resistance: 47 K ohm/non-equilibrium

Line out resistance: 10 K ohm/non-equilibrium

Standard Input/output level: 2Vp-p

Non-equilibrium Weighted signal-to-noise ratio: 75 dB (Typical Value)

Total harmonic distortion: 0.1% (Typical Value)

Working Conditions:

Voltage: AC100V~260V; DC 5V

Power consumption: 2W (DS2004)

Working temperature: -10 degree centigrade to 50 degree centigrade

Relative humidity: 0~95% (No condensation).

8CH Digital Fiber Optic Transmitter and Receiver