12
Specifications†
Overall System
UHF Operating Frequency
Band F: 840.125 to 864.875MHz
Band E: 795.500 to 820.000MHz
Number of Channels F : 198 - 197 E 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 1 kHz, ±5 kHz deviation,
10k ohm load)
Balanced: 32 mV (at 1 kHz, ±5 kHz deviation,
10k ohm load)
Output Connectors
Unbalanced: 1/4" TS (“mono”) phone jack
Balanced: XLRM-type
Power Supply PS6 230/240V AC 50Hz with supplied
13.5V, 500 mA AC adapter
Dimensions 8.27" (210.0 mm) W x 1.93" (49.0 mm) H
x 6.93" (176.0 mm) D
Weight 2.4 lbs (1.1 kg)
Accessories Included PS6 230/240V AC 50 Hz 13.5V,
500 mA 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 According to R&TTE Directive
Dynamic Range 110 dB, A-weighted
Input Connections High impedance, low impedance, bias
Antenna Tip Color
Band F: Grey
Band E: Black
Batteries (not included) Two 1.5V AA alkaline
Current Consumption High: 190mA; Low: 160mA, 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)
If accessing de-reglated band 863.125 - 864.875 Mhz then RF power should be assigned to ”RF Low”. Some EU
countries may restrict both handheld and bodyworn RF devices to RF Low. Typically handheld devices should be
assigned “RF Low” and bodypack devices either “RF High or Low”. If in doubt please check with your dealer or local
RF authority.
Handheld Transmitters
RF Power Output 10 mW, nominal
Spurious Emissions According to R&TTE Directive
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 160mA typical
Battery Life Approximately 8 hours depending on battery type
and use pattern
Dimensions 9.33" (237.0 mm) long, 1.89" (48.0 mm)
diameter
Net Weight (without batteries) 9.9 oz (280 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.
E
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3000 Series OM (Nov.08).qxd:12MAY3000OM.qxd 26/11/08 16:15 Page 12
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