Multifunction OB Truck Optical Transceiver

1. Features

• Conform to the standard of SMPTE259M，SMPTE297M，SMPTE310, SMPTE305（SDTI）、SMPTE344

• Conform to the standard to interface standard of DVB-ASI（EN50083-9）

• Self-adapt to SDI 270,1483.5,1485,2970Mbps, with cable balance at input，it can make up the loss of cable transmission
• SDI transmission has the circuit which can reduce signal jitter, it can deal with distorted signal well
• 1000M IP transmission supports the protocol of IEEE 802.3, IEEE 802.3U, IEEE 802.3X, IEEE 802.1d
• Support self-adapting to network signal of 10Mbps/100Mbps/1000Mbps
• The Max. bit rate of serial port RS422 is up to more than 1Mbit/S
• Bidirectional 4 channels analog audio transmission realized high fidelity, high SNR, large dynamic output
• LCD on both Equipment to show the equipment’s working status
• SDI supports the standard of SMPTE178，Passed the test of SDI pathology
• With LED indicator for input/output signal, optical signal, and dual power supply on front panel
• Adopted CWDM for different wavelength optical transmission method and TDM electro transmission method to realize multi-channels signal transmission

1. Working principle

The equipment adopted TDM and CWDM together to transmit bidirectional 4 channels 3G-SDI (or 1 channel 4K), bidirectional 4 channels analogy audio, 2 channels 1000M IP, bidirectional 8 channels Tally, 2 channels data, Unidirectional 1 channel Black and Burst.