TRX900CL Camera Link

The ultimate in sending audio to a camera

The TRX900CL Camera Link is total sound bag solution for the transmission of audio and
timecode to both a camera mounted QRX receivers and ERX series monitor receivers. The camera link sends a two-channel of audio with embedded timecode via UHF to camera.

The Camera Link also has a built in two-channel timecode stamped recorder, a full ZaxNet 2.4
GHz IFB / timecode transmitter and an IFB transceiver.

Extra detail was considered in the Camera Link’s design to optimize it for use in sound bags in order to eliminate spurious radiation that can affect adjacent receivers.

The unit has both stereo line level balanced inputs as well as sample rate converting AES

The Camera Link is compatible with all Zaxcom receivers, but works optimally with the QRX235 outfitted with QIFB option and the ERX2TCD receiver because of their ability to receive and output both audio and timecode.

Camera Link Features:
■ All in one solution – Two channel audio transmitter  / ZaxNet Transmitter & Receiver / 2-channel Recorder
■ Small size & weight
■ Ultra-low 2.13 Watt power consumption
■ 40 MHz frequency band with two switched band pass filters
■ Single RF transmission of two audio channels and timecode ensuring no intermodulation
■ 100% digital compander free transmission that uses half the bandwidth of traditional analog solutions

Zaxcom Digital Recording Wireless Transmitters are protected under patent #’s: 7,711,443 & 7,929,902




Press Releases Pompton Plains, N.J. — April 4, 2013 — Zaxcom today announced a new addition to its line of Digital Recording Wireless, the world’s first dedicated stereo Camera Link, TRX900CL. The new TRX900CL is a dedicated stereo camera link transmitter for sending two channels of audio and timecode from sound bag to camera.  Like all wireless in the Zaxcom TRX series the Camera Link has built-in backup recording with timecode and the ability to send and receive timecode, IFB audio and remote control commands via ZaxNet or a dedicated Zaxcom IFB transmitter. Like all technologies in Zaxcom’s popular TRX product line, the Camera Link features 100-percent digital transmission for audio quality that rivals a hard-wired system. All audio transmissions from the Camera Link are compander free and are fully encrypted to eliminate the possibility of production audio interception and theft.  With an internal timecode-referenced audio recorder that backs up all wireless transmissions on a removable microSD card, the Camera Link eliminates the possibility of audio loss due to interference or signal dropout. The Camera Link is powered externally and consumes an ultra low 2.16 watts. “What makes this transmitter special is the added detail paid to RF interference in the sound bag.  We added screws to every inch of the case to eliminate spurious radiation that can affect other receivers in an audio bag.  There are also two switched band pass filters for an extra wide frequency range of 40 MHz,” said Glenn Sanders, Zaxcom president. “The Camera Link will be one of the highlights of our booth at the 2013 NAB Show, and we’re anticipating a lot of interest among audio mixers worldwide.” The Camera Link is compatible with all Zaxcom wireless receivers, IFB receivers and IFB / ZaxNet transmitters.  A full range of professional audio technologies from Zaxcom, including the Camera Link, will be on display at the 2013 NAB Show, Booth C2549. More information about Zaxcom’s full line of audio systems is available at   # # # About Zaxcom, Inc. Zaxcom, Inc. has been designing and manufacturing innovative audio gear for the television and film industries since 1986. A pioneer in audio technologies for sound-mixing and ENG professionals, Zaxcom invented the Deva multi-track audio recorder and the Digital Recording Wireless™ transmitters.  The company holds a U.S. patent for its wireless recording technology.  They are proud to have been honored with two Emmy awards, a Scientific Achievement Award from the Academy of Motion Picture Arts & Sciences and three CAS Technical Achievement Awards.  For more information about Zaxcom, Inc., visit Zaxcom Introduces New Dedicated Stereo Camera Link Digital Recording Wireless Transmitter
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