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Frequently Asked Questions

The OSD8327T-OSD8327R Transceiver Pair has an input/output impedance of 75 Ω, input/output level of 800 mVpp nominal, and coax equalization of 350m @ 270Mbps, 140m @ 1.485Gbps, and 70m @ 2.97Gbps. It has BNC female sockets for HD/SDI connectors, loss of electrical signal (OSD8327T), loss of optical signal (OSD8327R), reclocker locked, six data rate indicators, reclocker bypass, coax equalizer bypass (OSD8327T), and two HD/SDI monitor ports (OSD8327T) and one HD/SDI monitor port (OSD8327R).

The OSD8327T-OSD8327R Transceiver Pair has basic functionality of OSD's OSD8227T/OSD8227R HD/SDI link plus the OSD138 multi-protocol serial data link. It also has 2 and 4-wire RS485, TTL, RS422, Manchester, Biphase and RS232 operation from DC to 1Mbps. It is available with built-in user bypassable automatic reclocking at 270Mbps, 1.485Gbps, and 2.97Gbps. It operates from 19.4Mbps to 2.97Gbps in non-reclocked mode. It is compatible with SMPTE 310M, 292M, 259M, 297M and 372M and 424M. It has automatic equalization of up to 350m @ 270Mbps, 140m @ 1.485Gbps, and 70m @ 2.97Gbps of Belden 1694A cable. It is capable of operation over more than 30km and is immune to pathological signals. It can run off any unregulated supply from 10 to 28VDC and has an indication of HD/SDI operating rate.

The OSD8327T-OSD8327R Transceiver Pair is available in different options such as W 2-fiber operation, CW single fiber operation, d reverse path data only, d.W reverse path data only with single fiber operation, C module version, and U 90 - 260VAC powered 1RU 19" rack mounting enclosure.

The OSD8327T-OSD8327R Transceiver Pair is suitable for any digital broadcast application such as studio signal routing and temporary OB or studio links requiring HD/SDI transmission plus duplex serial data. It is also ideal for very high-performance surveillance networks.

The OSD8327T-OSD8327R Transceiver Pair is a device that provides HD/SDI transmission and duplex serial data for digital broadcast applications and surveillance networks.

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