Audio Technica ATW-2110 
2000 Series - UniPak Body-pack System

Audio-Technica's ATW-2110 wireless body-pack system features automatic frequency scanning. It finds and sets the best available channel at the touch of a button. For those using multiple wireless systems simultaneously, the ATW-2110 offers another ease-of-use standout: any of its 10 channels may be used together - eliminating confusing frequency groups and other frequency-coordination problems.

ATW-R2100 Receiver
This receiver features true diversity reception. Two antennas feed two completely independent RF sections on the same frequency; automatic logic circuitry continuously compares and selects the superior received signal, providing better sound quality and reducing the possibility of interference and dropouts. Soft-touch controls provide convenient access to selection of operating frequency and automatic scanning, while an LCD information display provides constant monitoring of system operation. The receiver is half-width for a standard 1U 19" rack mount; rack-mount adapters are included. Two receivers can be mounted side by side, using an optional AT8630 joining-plate kit.

ATW-T210 UniPak Body-pack Transmitter
The versatile UniPak body-pack transmitter has both low- and high-impedance inputs plus a bias connection, for use with dynamic and electret condenser microphones, as well as Hi-Z instrument pickups. It uses two 1.5V AA batteries for economical operation and wide availability and has a battery condition indicator.

2000 Series receivers feature a sophisticated Tone Lock tone squelch system that opens the receiver's audio output only when a 2000 Series transmitter is detected, reducing the possibility of interference. As a result, 2000 Series transmitters and receivers must be used together and should not be used with components from other Audio-Technica wireless systems, or with those of other manufacturers.

In multiple-system applications there must be a transmitter-receiver combination set to a separate channel (frequency) for each input desired (only one transmitter for each receiver).

Features