Descripción del producto



HD-SDI/SDI/ASI signal auto recognition, need not select by hand

Compliant with the standards of SMPTE292M, SMPTE259M, SMPTE297M, SMPTE310M, SMPTE305M (SDTI), SMPTE344M

Compliant with the standard of DVB-ASI(EN50083-9)

Auto adaption to the speed of HDSDI/SDI 143M,177M,270M,360M,540M,1483.5M,1485Mbps, or DVB-ASI

With automatic cable equalization function, compensation for cable transmission loss

Convenient instructions of LED status, data rate, optical link, power supply etc

PCB boards made with environment friendly Pb-free

PCB boards made with multilayer design, to ensure stable and reliable signal transmission

All components, including connectors, are ordered from  public-known manufacturers in the world, high stability and reliability ensurance

Enclosure box material is made of aluminum, elegant appearance, light weight

Dual switching power supply design, wide voltage range,  reliable long-term running



Doteck HD4 series digital video fiber optic transmission system can transmit 4 HD-SDI(1483.5M/1485Mbps)high definition digital video, or 4 SD-SDI(143M/177M/270M/360M/540Mbps)standard definition digital video or 4 DVB-ASI stream through one single mode fiber or multimode fiber with the standards of SMPTE292M, SMPTE259M, SMPTE297M, SMPTE310M, SMPTE305M (SDTI).

Due to the advanced digital fiber optic transmission technology, almost you need not make any adjustments, simple to set up, easy to operate.

Doteck HD4 series transmitter provides 4 HD-SDI input, and 4 loop-through for local monitoring. The receiver outputs 8-way parallel HD-SDI digital video.

Doteck HD4 series transmitter equipped with auto-cable equalization circuit, and cable driver circuit available at receiver.

Doteck HD4 series, both at the transmitter and receiver, signal jitter elimination circuit available, to ensure high quality signal transmission over long distance fiber cable.

Doteck HD4 series uses 3.3V power supply system, low power consumption.