Overall System
UHF Operating Frequency
Band C: 541.500 to 566.375 MHz;
Band D: 655.500 to 680.375 MHz
Number of Channels
200 total, per band
Frequency Stability
± 0.005%, Phase Lock Loop frequency control
Modulation Mode
FM
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
ATW-
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 MHz, 10.7 MHz
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:
XLRM-type
Power Supply
120V 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
Microphone 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: pro
@
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.audio-technica.com
for extensive
information on selecting and using wireless systems.
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ATW-
3110 a UniPak
®
Transmitter System
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3131a Lavalier Microphone System
(Includes AT831cW Microphone)
ATW-
3141a Handheld Dynamic Microphone System
ATW-
3171a Handheld Condenser Microphone System
ATW-
3192a Headworn Condenser Microphone (black) System
(Includes AT892cW Microphone)
ATW-
3192a-TH Headworn Condenser Microphone (beige) System
(Includes AT892cW-TH Microphone)
