RIO RANCHO, NEW MEXICO: Lectrosonics is introducing the TH4 telephone interface at the NSCA 2005 Expo in Orlando in March. As a companion to the Lectrosonics DM Series DSP matrix processors, the TH4 integrates the telephone line signals into the mixing and routing matrix in a seamless manner. Feature highlights include acoustic and line echo cancellers. Also included is a DTMF dialer and two-wire/four-wire bridging. The echo-canceling window extends up to 200 ms delay time.
The TH4 interconnects with the DM Series processors through the digital bus, so phone line signals can be routed to any number of output channels in the sound system. The DTMF dialer is also provided as a virtual signal source so it can be routed to any number of outputs when dialing confirmation is needed, or delivered to only the phone line. Six DSP filters and a compressor are provided for the line input and phone line signals, and six filters plus compressor and limiter are provided on the output.
Since 1971, Lectrosonics has served those in the audio production industry requiring maximum product innovation, build quality and customer service. Used in Academy and Emmy award-winning productions for cinema and television, as well as in audio for theaters, corporate boardrooms and multimedia production, Lectrosonics wireless microphone systems and audio processing products are relied on by users who appreciate the immense dedication of this Rio Rancho, New Mexico-based pro audio firm.
PLEASE VISIT US AT NSCA 2005 EXPO BOOTH #814
