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Specifications
Overall System
Operating Frequency
VHF high band, 169 MHz to 207 MHz
Frequency Stability
± 0.005%
Modulation Mode
FM
Maximum Deviation
±15 kHz
Operating Range
200' minimum
Operating Temperature Range
40° F (4° C) to 110° F (43° C)
Frequency Response
100 Hz to 15 kHz
Receiver
Receiving System
Non-diversity single-channel dual antenna system
Image Rejection
50 dB minimum
Signal-to-noise Ratio
80 dB at 10 kHz deviation (IEC-weighted)
≤1% (10 kHz deviation at 1 kHz)
Total Harmonic Distortion
Sensitivity
10 µV for 60 dB S/N (IEC-weighted)
Audio Output
350 mV (1 kHz modulation, 10 kHz deviation, 1M ohm load)
Power Supply
12V DC, 300 mA, with provided AC adapter
Dimensions
4.33" (110.0 mm) W x 1.38" (35.1 mm) H x 8.27" (210.1 mm) D
Net Weight
10.2 oz (289 grams)
Accessory Included
AD1203A AC adapter
UniPak
™
Transmitter
RF Power Output
50 mW Max
Spurious Emissions
Under federal regulations
≥90 dB
Dynamic Range
Input Connections
High impedance, low impedance, bias
Battery
9V (NEDA type 1604) alkaline, not included
Current Consumption
30 mA typical
Battery Life
Approximately 15 hours in High position
Approximately 20 hours in Low position
Dimensions
2.56" (65.0 mm) W x 4.33" (110.0 mm) H
x 1.00" (25.4 mm) D
Net Weight (without battery)
2.8 oz (78 grams)
Handheld Transmitter
RF Power Output
50 mW Max
Spurious Emissions
Under federal regulations
≥90 dB
Dynamic Range
Microphone Element
Dynamic unidirectional
Battery
9V (NEDA type 1604) alkaline, not included
Current Consumption
30 mA typical
Battery Life
Approximately 15 hours in High position
Approximately 20 hours in Low position
Dimensions
9.50" (241.3 mm) long, 2.10" (53.3 mm) diameter
Net Weight (without battery)
12.7 oz (360 grams)
Accessory Included
AT8431 stand clamp
10
Optional System Accessories
Wireless Essentials
Microphones and Cables
™
All Wireless Essentials accessories are terminated for use with ATW-T27 and other
UniPak
™
transmitters.
AT829cW
Miniature cardioid condenser lavalier microphone. Includes clothing clip and windscreen.
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
ATM35cW
Cardioid condenser instrument microphone. Includes AT8418 clip-on
instrument mount.
ATM73cW
Headworn cardioid condenser microphone. Includes windscreen.
ATM75cW
Headworn cardioid condenser microphone. Includes windscreens and cable clip.
PRO 8HEcW
Headworn hypercardioid dynamic microphone. Includes windscreen and cable clip.
PRO 35xcW
Cardioid condenser instrument microphone. Includes AT8418 clip-on instrument mount.
AT-GCW
Hi-Z instrument/guitar cable with
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
(Also available with one straight and one 90° phone plug as the AT8316.)
AT8431
Stand clamp for handheld transmitter,
AT8633
Rack-mount adapter kit allows mounting one or two ATW-R03 receivers in a
single 19" rack space.
ATW-VP10
Vinyl pouch with belt clip to hold UniPak transmitter.
5
/
"-27 thread. Includes windscreen.
8
1
/
" phone plug.
4
1
/
" to
1
/
" phone plugs. Available in a variety of lengths.
4
4
5
/
"-27 threads.
8
11
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