
Overall System
UHF Operating Frequency Band C: 541.500 to 566.375 Hz;
Band D: 655.500 to 680.375 Hz
Number of Channels 200 total, per band
Frequency Stability ±0.005%, Phase Lock Loop frequency control
odulation ode F
Normal Deviation ±10 kHz
Operating Range 300' typical
Operating Temperature Range 41° F (5° C) to 113° F (45° C)
Frequency Response 70 Hz to 15 kHz
AT W- R3100 Receiver
Receiving System Dual independent receivers,
automatic-switching diversity
Image Rejection 60 dB nominal, 55 dB minimum
Signal-to-noise Ratio 110 dB at 35 kHz deviation (IEC-weighted),
maximum modulation 75 kHz
Total Harmonic Distortion ≤1% (10 kHz deviation at 1 kHz)
Sensitivity 24 dBµV (S/N 60 dB at 5 kHz deviation,
IEC-weighted)
Intermediate Frequency 243.950 Hz, 10.7 Hz
Audio Output
Unbalanced: 50 mV (at 1kHz, ±5 kHz deviation,
10k ohm load)
Balanced: 32 mV (at 1kHz, ±5 kHz deviation,
10k ohm load)
Output Connectors
Unbalanced: 1
/4" TS (“mono”) phone jack
Balanced: XLR -type
Power Supply 12 0V AC 60 Hz, or 12–18V DC, 500 mA,
center positive, with external supply
Dimensions 8.27" (210.0 mm) W x 1.93" (49.0 mm) H
x 7.20" (183.0 mm) D
Weight 2.4 lbs (1.1 kg)
Accessories Included AC adapter; two flexible UHF antennas;
rack-mount adapters
ATW-T310 UniPak®Transmitter
RF Power Output High: 30 mW; Low: 10 mW, nominal
Spurious Emissions Under federal regulations
Dynamic Range ≥110 dB, A-weighted
Input Connections High impedance, low impedance, bias
Batteries (not included) Two 1.5V AA alkaline
Current Consumption High: 200 mA; Low:150 mA, typical
Battery Life Approximately 6 hours (High); 8 hours (Low),
depending on battery type and use pattern
Dimensions 2.60" (66.0 mm) W x 3.43"
(87.0 mm) H x 0.94" (24.0 mm) D
Net Weight (without batteries) 2.8 oz (80 grams)
Handheld Transmitters
RF Power Output High: 30 mW; Low: 10 mW, nominal
Spurious Emissions Under federal regulations
Dynamic Range
ATW-T341 ≥110 dB, A-weighted
ATW-T371 ≥ 108 dB, A-weighted
icrophone Element
ATW-T341 Dynamic cardioid (unidirectional)
ATW-T371 Condenser cardioid (unidirectional)
Batteries (not included) Two 1. 5V AA alkaline
Current Consumption High: 230 mA; Low: 180 mA, typical
Battery Life Approximately 6 hours (High); 8 hours (Low),
depending on battery type and use pattern
Dimensions
ATW-T341 9.33" (237.0 mm) long, 1.89" (48.0 mm) dia.
ATW-T371 9.38" (238.3 mm) long, 2.11" (53.6 mm) dia.
Net Weight (without batteries)
ATW-T341 9.9 oz (280 grams)
ATW-T371 8.0 oz (227 grams)
Accessory Included AT8456a Quiet-Flex™stand clamp
† In the interest of standards development, A.T.U.S. offers full details on its test
methods to other industry professionals on request.
Specifications are subject to change without notice.
Specifications†
Audio-Technica U.S., Inc. 1221 Commerce Drive, Stow, Ohio 44224
(330) 686-2600 Fax: (330) 686-0719 E-mail: ro@atus.com www.audio-technica.com Form No. 0468-2200-04 ©2008 Audio-Technica U.S., Inc. Printed in U.S.A.
Visit our Web site @ www.a dio-technica.com for extensive
information on selecting and using wireless systems.
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