Audio-Technica’s second-generation 2000 Series is a 10-channelfrequency-agile UHF wireless system designed to suit a variety of applications,including MI/live performance, fixed installation, public address, A/V rentalhouses and places of worship. It offers all the advantages of a high-quality,professional wireless system at an extremely affordable price. New professionalfeatures include two available frequency bands and switchable antenna power.Also new to the 2000 Series, the optional ATW-CHG2 two-bay recharging stationprovides power to recharge NiMH batteries in two ATW-T220a handheld transmittersand/or ATW-T210a UniPak® transmitters in any combination.

Offering 10 selectable channels in one of two UHF frequency ranges and TrueDiversity UHF wireless technology, the 2000 Series features automatic frequencyscanning. At the touch of a button, this function automatically determines andsets the best available frequency. Any of the 2000 Series’ 10 channels may beused together without any frequency coordination problems or group selectionissues. The 2000 Series also incorporates Audio-Technica’s Tone Lock™ squelchplus an easy-to-read LCD information display.

Balanced XLR and unbalanced 1/4” output jacks enable use with a wide variety ofaudio gear
Switchable transmitter power output with high and low settings offered
Includes rack-mount kit and detachable UHF antennas
Ground-lift switch helps eliminate audible hum caused by ground loops betweenthe sound system and receiver
ATW-T220a Handheld Microphone/Transmitter features PRO 41 Capsule for maximumfeedback rejection and consistent sound
New charger (ATW-CHG2 ) available for ATW-T220a & ATW-T210a transmitters

audio-technica ATW2110aOVERALL SYSTEM SPECIFICATIONS
Operating Frequencies UHF
Band D: 656.125 to 678.500 MHz
Band I : 487.125 to 506.500 MHz
Number of Channels 10 total
Modulation Mode FM
Maximum Deviation ±40 kHz
Dynamic Range > 110 dB (A-weighted), typical
Total Harmonic Distortion < 1% (at 1 kHz, ±20 kHz deviation)
Operating Range 100 m (300'), typical
Open range environment with no interfering signals.
Operating Temperature Range 5º C to 45º C
41º F to 113º F
Battery and LCD performance may be reduced at very low temperatures.
Frequency Response 100 Hz to 15 kHz (+1 dB, -3 dB)

audio-technica ATW-R2100a RECEIVER SPECIFICATIONS
Receiving System True diversity

ImageRejection 60 dB nominal, 55 dB minimum

RFSensitivity 20 dBuV at 60 dB S/N ratio

(50 ohmstermination)

AntennaInput BNC-type, 50 ohms

Bias voltage12V DC, 60 mA, each

PowerRequirements 12-18V DC, 500 mA

Dimensions210.0 mm (8.27") W x 162.2 mm (6.39") D x

44.0 mm(1.73") H

Notincluding BNC connectors or feet.

Net Weight1.0 kg (35.3 oz), without accessories

MaximumOutput Level:

XLR,balanced: +9 dBV

¼" (6.3 mm),unbalanced: +4 dBV

BalancedAudio Output Attenuator:

Two positionswitch: 0 / -12 dB

Accessories Included Two flexible UHF antennas; AC adapter (country dependent);rack-mount adapters