TD-7280
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LINE LEVEL STEREO AUDIO TRANSCEIVER WITH SERIAL DATA AND CONTROLS Overview Elegantly simple yet packed with an advanced feature set, the FiberPlex Technologies, FOI(TD)-7280 is a powerful problem solver when it comes to routing audio. The unit converts line level, stereo analog audio to fiber for long or short haul transport. In addition to the audio, a multi-format serial data connection and a bidirectional pair of contact closures are included. What’s the difference between the FOI and the TD versions? Functionally, the FOI-7280 and TD-7280 are identical. The only differences are the packaging and power supply. The FOI-7280 is part of the FOI line of products designed for ruggedized military applications while the TD-7280 is housed in the commercial ‘Throw Down’ packaging. FOI-7280 Requires a PSQ-4909 AC supply or PSQ-4920 DC supply High Reliability Lemo™ connector Standalone Power Power Connection Uses the RMC series chassis for up to 9 units in 2U or 8 units with redundant power supply Mil-style sealed steel can enclosure Chassis Mounting TD-7280 Power Supply included Both circular DC connector and 3-postion Phoenix™ quick connect 6 units in a 1U with the optional TDR-01-AC Durable anodized brushed aluminum Features: Audio Interface: • Supports Balanced and Unbalanced Audio I/O • High Quality 24-bit audio • Ultra Wide 20 Hz to 45 kHz Frequency Response • Supports Ultrasonic Signaling Serial Interface: • RS-232, RS-422, RS-485 (2/4 wire) • Data Rates from 0 to 1 Mbps Contact Closures: • ‘Form C’ Contacts • Supports Push to Talk Advanced Routing: • Point to Point • Broadcast Mode • Intercom/Loop • Multichannel Add/Drop Power: • TD includes power adapter as well as a 3-position Phoenix™ Applications: • Audio Tie Lines • Audio Distribution • Push To Talk • Intercom • Railway Signaling • E&M Routing Various advanced routing and networking options are available via DIP switch setting. These include the following: Point to point mode Basic configuration. Audio inputs one unit map directly to audio outputs on the other unit. Serial data and contact closures are a direct connection. Broadcast Mode One unit is configured as the master, which sets the clock and sampling rate. Analog and serial inputs to the master are sent to all the slaves, which output the data on their respective ports. No communication is sent from the slaves to any other units. Intercom / Loop mode One unit is configured as the master, which sets the clock and sampling rate. It polls the loop, with each unit in the loop adding its own input to the aggregated sample, gated by its push to talk, if enabled. When the sample returns back to the master, it then sends out that aggregated sample as the output for all units in the loop. All units forward the aggregated output around the loop until it returns to the master, which discards it. Serial data from the master is replicated on all slaves, and serial data from the slaves is aggregated to output on the master. Made in the USA by FiberPlex Technologies LLC. • www.fiberplex.com • 301.604.0100 • sales@fiberplex.com

LINE LEVEL STEREO AUDIO TRANSCEIVER WITH SERIAL DATA AND CONTROLS Typical Applications Serial Data Serial Data Contact Closure Audio Tie Lines + Control Contact Closure -ICurrent Delect |- E Lead M Lead jCurrent Detect}- Telephone Exchange Carrier System Intercom / Loop Railroad Signaling Signaling Cabinet Ordering Information Power Supply for size 4 FOI type isolator stand-alone Part Number Wall mount adapter for FOI type isolators 19" Rack mount chassis, 5 11 A" (3U) for FOI type isolators Chassis Mounting Adapter for FOI type isolator 6 Position Powered Rack for TD Series Modules 16...