System information
7
Optional System Accessories
WIRELESS ESSENTIALS
™
MICROPHONES AND CABLES
All Wireless Essentials accessories are terminated for use with ATW-T601
and other UniPak
™
transmitters.
AT829cW Miniature cardioid condenser lavalier microphone.
Includes clothing clip and windscreen. Provided with
ATW-601/L systems.
MT830cW Subminiature omnidirectional condenser lavalier
microphone. Includes clothing clip and windscreen.
MT830cW-TH “Theater” model, same as MT830cW except beige color
mic and cable for concealment.
AT831cW Miniature cardioid condenser lavalier microphone.
Includes clothing clip and windscreen.
AT851cW Surface-mount wide-range hemi-cardioid condenser
microphone.
AT857AMLcW 19" gooseneck cardioid microphone.
Mounts to
5
/
8
"-27 thread. Includes windscreen.
AT889cW Headworn noise-canceling condenser microphone.
Includes windscreen and cable clip.
ATM35cW Cardioid condenser instrument microphone.
Includes AT8418 clip-on instrument mount.
ATM73cW Headworn cardioid condenser microphone.
Includes windscreen.
ATM75cW Headworn cardioid condenser microphone.
Includes windscreen.
PRO 8HEcW Headworn hypercardioid dynamic microphone.
Includes windscreen and cable clip. Provided with
ATW-601/H systems.
PRO 35xcW Cardioid condenser instrument microphone.
Includes AT8418 clip-on instrument mount.
AT-GCW Hi-Z instrument/guitar cable with
1
/
4
" phone plug. Provided
with ATW-601/G systems.
XLRW Connecting cable for UniPak transmitter with an XLRF-type
input connector, for Lo-Z microphones with XLRM-type
output terminations.
OTHER ACCESSORIES
AT8114 Foam windscreen for handheld transmitter.
AT8141 Water-resistant pouch for UniPak transmitter.
AT8390 Shielded audio cable with
1
/
4
" to
1
/
4
" phone plugs.
Available in a variety of lengths.
(Also available with one straight and one 90° phone plug
as the AT8316.)
AT8431 Stand clamp for handheld transmitter,
5
/
8
"-27 treads.
AT8456a Stand clamp for handheld transmitter,
5
/
8
"-27 threads.
ATW-VP10 Vinyl pouch with belt clip to hold UniPak transmitter.
Specifications
†
OVERALL SYSTEM
UHF Operating Frequency
Band A 470.000 MHz to 479.750 MHz
Band B 482.000 MHz to 491.750 MHz
Number of Channels 10
Frequency Stability ±0.005%, Phase Lock Loop frequency
control
Modulation Mode FM
Maximum Deviation ±15 kHz
Operating Range 150' minimum
Operating Temperature Range 40° F (4° C) to 110° F (43° C)
Frequency Response
ATW-601 50 Hz to 16 kHz
ATW-602 100 Hz to 13 kHz
RECEIVER
Receiving System Non-diversity, 10-channel, synthesized
dual antenna system
Image Rejection 50 dB minimum
Signal-to-noise Ratio 80 dB at 10 kHz deviation (IEC-weighted),
maximum modulation 15 kHz
Total Harmonic Distortion ≤1% (10 kHz deviation at 1 kHz)
Sensitivity 25 µV for 60 dB S/N (IEC-weighted)
Audio Output 350 mV (1 kHz modulation, 10 kHz
deviation, 100k ohm load)
Output Connector
1
/
4
" TS (“mono”) phone jack
Power Supply 120V AC 60 Hz, 6 VA; or 12V DC, 200 mA,
center positive, with external DC supply
Dimensions 8.27" (210.0 mm) W x 1.72" (43.5 mm) H
x 4.73" (120.0 mm) D
Net Weight 18.9 oz (536 grams); without AC adapter,
11.9 oz (336 grams)
Accessories Included AD1202A 120V docking AC adapter;
120V AC IEC cordset
UNIPAK
™
TRANSMITTER
RF Power Output 10 mW nominal, 5 mW typical
Spurious Emissions Under federal regulations
Dynamic Range ≥90 dB, A-weighted
Input Connections High impedance, low impedance, bias
Battery 9V (NEDA type 1604) alkaline,
not included
Current Consumption 60 mA typical
Battery Life 4-5 hours
Dimensions 2.56" (65.0 mm) W x 4.41" (112.0 mm) H
x 0.87" (22.0 mm) D
Net Weight (without battery) 3.2 oz (89 grams)
HANDHELD TRANSMITTER
RF Power Output 10 mW nominal, 5 mW typical
Spurious Emissions Under federal regulations
Dynamic Range ≥90 dB, A-weighted
Microphone Element Dynamic unidirectional
Battery 9V (NEDA type 1604) alkaline,
not included
Current Consumption 60 mA typical
Battery Life 4-5 hours
Dimensions 9.65" (245.0 mm) long, 2.11" (53.5 mm)
diameter
Net Weight (without battery) 11.2 oz (316 grams)
Accessory Included AT8456a 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.