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OVERALL SYSTEM
Operating Frequency
Frequency Stability
Modulation Mode
Maximum Deviation
Operating Range
Operating Temperature Range
Frequency Response
RECEIVER
Receiving System
Image Rejection
Signal-to-noise Ratio
Total Harmonic Distortion
Sensitivity
Audio Output
Unbalanced
Balanced
Output Connectors
Unbalanced
Balanced
Power Supply
Dimensions
Weight
Accessories Included
MICROPHONES AND CABLES
AT829cW
AT829 miniature cardioid condenser microphone only,
terminated for use with UniPak transmitter. Includes
clothing clip and windscreen.
MT830cW
MT830R subminiature omnidirectional condenser
microphone only, terminated for use with UniPak
transmitter. Includes clothing clip and windscreen.
MT830cW-TH
"Theater" model, same as MT830cW except beige color
mic and cable for concealment.
AT831cW
AT831b miniature cardioid condenser microphone only,
terminated for use with UniPak transmitter. Includes
clothing clip and windscreen.
AT851cW
AT851a surface-mount wide-range hemi-cardioid condenser
microphone only, terminated for use with UniPak transmitter.
AT857AMLcW AT857AMLa 19" gooseneck cardioid microphone only,
terminated for use with UniPak transmitter. Mounts to
5
/
"-27 thread. Includes windscreen.
8
ATM35cW
ATM35 high-intensity cardioid condenser microphone only,
terminated for use with UniPak transmitter. Includes AT8418
clip-on instrument mount.
ATM73cW
ATM73a headworn cardioid condenser microphone only,
terminated for use with UniPak transmitter.
ATM75cW
ATM75 headworn cardioid condenser microphone only,
terminated for use with UniPak transmitter. Includes
windscreens and cable clip.
PRO 8HEcW
PRO 8HEx headworn hypercardioid dynamic microphone,
terminated for use with UniPak transmitter. Includes
windscreen and cable clip.
6
UHF band, 732 MHz to 746 MHz (U.S.
and Canada); 944 MHz to 952 MHz (U.S.
only)
±0.005%
FM
±15 kHz
200' minimum
40° F (4° C) to 110° F (43° C)
100 Hz to 15 kHz
Dual independent receivers, automatic-
switching diversity reception
45 dB minimum
85 dB minimum at 10 kHz deviation
(IEC-weighted)
≤1% (10 kHz deviation at 1 kHz)
≤20 µV for 60 dB S/N (IEC -weighted)
350 mV (at 1 kHz, ±10 kHz deviation,
10k ohm load)
220 mV (at 1 kHz, ±10 kHz deviation,
10k ohm load)
1
/
" phone jack
4
XLRM-type
12-18V DC, 150 mA
16.93" (430.0 mm) W x 1.92" (48.8 mm) H
x 7.28" (185.0 mm) D
5.5 lbs (2.5 kgs)
Two antennas, rack mount adapters,
AD1205A AC adapter
Optional System Accessories
Specifications
†
UNIPAK
™
TRANSMITTER
RF Power Output
Spurious Emissions
Dynamic Range
Input Connections
Battery
Current Consumption
Battery Life
Dimensions
Net Weight (without battery)
HANDHELD TRANSMITTER
RF Power Output
Spurious Emissions
Dynamic Range
Microphone Element
Battery
Current Consumption
Battery Life
Dimensions
Net Weight (without battery)
Accessory Included
† In the interest of standards development, A.T.U.S. offers full details on its test methods
to other industry professionals on request.
PRO 35xcW
AT-GCW
XLRW
TRANSMITTER ACCESSORIES
ATW-VP10
AT8114
AT8141
AT8431
RECEIVER ACCESSORIES
ATW-D70
ATW-D90
ATW-RA1
50 mW Max
Under federal regulations
≥90 dB
High impedance, low impedance, bias
9V (NEDA type 1604) alkaline, not included
50 mA typical
Approximately 8 hours in High position
Approximately 10 hours in Low position
2.56" (65.0 mm) W x 4.33" (110.0 mm) H
x 1.00" (25.4 mm) D
3.2 oz (90 grams)
50 mW Max
Under federal regulations
≥90 dB
Dynamic unidirectional
9V (NEDA type 1604) alkaline, not included
50 mA typical
Approximately 8 hours in High position
Approximately 10 hours in Low position
9.53" (242.0 mm) long, 2.13" (54.0 mm)
diameter.
12.3 oz (350 grams)
AT8431 stand clamp
PRO 35x cardioid condenser microphone only, terminated
for use with UniPak transmitter. Includes AT8418 clip-on
instrument mount.
Hi-Z instrument/guitar cable with
terminated for use with UniPak transmitter.
Connecting cable for UniPak transmitter with an XLRF-type
input connector, for Lo-Z microphones with XLRM-type
output terminations.
Vinyl pouch with belt clip to hold UniPak transmitter.
Foam windscreen for handheld transmitter.
Water-resistant pouch for UniPak transmitter.
Stand clamp for handheld transmitter,
UHF (728-750 MHz) unity-gain antenna distribution system
provides two "1-in, 4-out" RF channels; connects a pair of
antennas to as many as four diversity receivers. Includes
four DC-to-DC interconnect cables and two rack-mount
adapters.
Same as ATW-D70 except for 940-955 MHz operation.
Rack-mount antenna kit brings antenna inputs to the front
of receiver for ease of setup, or when receiver is enclosed
in a metal rack. Includes a pair of extendible antennas.
1
/
" phone plug,
4
5
/
"-27 threads.
8
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