Lectrosonics DMTH4 Digital Telephone Hybrid Interface.

Lectrosonics DMTH4 Digital Telephone Hybrid/DSP/Digital Mixer Interface

Lectrosonics DMTH4 Digital Telephone Hybrid Interface.

Lectrosonics DMTH4 Digital Telephone Hybrid DSP Dynamics Mixer Codec Interface

SADiE PCM4 PCI DSP card - Digital Audio Editor/Workstation

Lectrosonics LMa BLK24 614.4 - 639.9 MHz Digital Hybrid Wireless Transmitter

Lectrosonics Belt Clip Dual Battery SM Series Transmitters

Audio/Design Pronto-Net - Entry-level ISDN / IP Audio Codec.