POWER
MODE/SET
UHF SYNTHESIZED DIVERSITY RECEIVER ATW-R3100b
ALERT
-TUNER-
A
B
ON
OFF
AF OUT
UNBALANCED
AF OUT
BALANCED
ANT. A
ANT. B
AF
LEVEL
GROUND LIFT
12~18V
DC500 mA
GROUND
front
back
Audio-Technica U.S., Inc., 1221 Commerce Drive, Stow, Ohio 44224
Audio-Technica Limited, Old Lane, Leeds LS11 8AG England
©2010 Audio-Technica U.S., Inc. audio-technica.com
0001-0025-01
ATW-R3100b
Specifications
Overall system
Band C: 541.500–566.375 MHz
(996 frequencies, 25 kHz increments)
Band D: 655.500–680.375 MHz
(996 frequencies, 25 kHz increments)
Band I: 482.000–507.000 MHz
(1001 frequencies, 25 kHz increments)
25 kHz
FM
±35 kHz
>110 dB (A-weighted), typical
<1% (at 1 kHz, ±17.5 kHz deviation)
100 m (300') typical (open range environment
with no interfering signals)
–5° C (23° F) to +45° C (113° F)
(battery and LCD performance may be
reduced at very low temperatures)
70 Hz to 15 kHz (+1 dB, -3 dB)
ATW-R3100b receiver
True Diversity
60 dB nominal, 55 dB minimum
24 dBuV at 60 dB S/N ratio
(50 ohms termination)
Balanced: +9 dBV;
Unbalanced: +7 dBV
Unbalanced: 6.3 mm (
1
/
4
")
Balanced: XLR-type
BNC-type, 50 ohms
Bias voltage 12V DC, 60 mA, each
12-18V DC, 500 mA
210.0 mm (8.27") W x 164.4 mm (6.47") D x
44.0 mm (1.73") H (not including BNC
connectors or feet)
1.1 kg (38.8 oz)
Two flexible UHF antennas (country depen-
dent); AC adapter; rack-mount adapters
UHF operating frequencies
Minimum frequency step
Modulation mode
Maximum Deviation
Dynamic Range
Total harmonic distortion
Operating range
Operating temperature range
Frequency response
Receiving system
Image rejection
RF sensitivity
Maximum output level
Output connector(s)
Antenna input
Power requirements
Dimensions
Net weight
Accessories included
61
