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6

Specifications

Optional System Accessories

OVERALL SYSTEM

Operating Frequency

VHF high band, 169.505 to 213.800 MHz

Frequency Stability

±0.005%, single-frequency 
crystal-controlled

Modulation Mode

FM

Maximum Deviation Range

±30 kHz, traveling frequencies ±15 kHz

Operating Range

200' minimum

Operating Temperature Range

41° F (5° C) to 113° F (45° C)

Frequency Response

100 Hz to 15 kHz

RECEIVER

Receiving System

Dual independent receivers, automatic
switching diversity reception

Image Rejection

60 dB

Signal-to-noise Ratio

112 dB at 30 kHz deviation 
(IEC-weighted), maximum modulation 
75 kHz

Total Harmonic Distortion

1% (10 kHz deviation @ 1 kHz)

Sensitivity

5.6 µV for 60 dB S/N (IEC-weighted)

Intermediate Frequency

10.7 MHz

Audio Output

Unbalanced:

100 mV (at 1 kHz, ±5 kHz deviation, 
10k ohm load)

Balanced:

31.6 mV (at 1 kHz, ±5 kHz deviation, 
10k ohm load)

Output Connectors

Unbalanced: 

1

/

4

" phone jack

Balanced: XLRM-type

Power Supply

120V AC 60 Hz; or 12-18V DC, 
350 mA, with external supply

Dimensions

8.27" (210.0 mm) W x 1.93" (49.0 mm) H
x 8.86" (225.0 mm) D

Weight

3.9 lbs (1.8 kgs)

Accessories Included

Two whip antennas, rack mount adapters

UNIPAK

TRANSMITTER

RF Power Output

50 mW Max

Spurious Emissions

Under federal regulations

Dynamic Range

90 dB

Input Connections

High impedance, low impedance, bias

Battery

9V (NEDA type 1604) alkaline, not included

Current Consumption

35 mA typical

Battery Life

Approximately 10 hours (depending on 
battery type and use pattern)

Dimensions

2.40" (61.0 mm) W x 4.23" (107.4 mm) H
x 1.08" (27.5 mm) D

Net Weight (without battery)

2.8 oz (78 grams)

HANDHELD TRANSMITTER

RF Power Output

50 mW Max

Spurious Emissions

Under federal regulations

Dynamic Range

90 dB

Microphone Element

ATW-T36HE

A-T Hi-ENERGY

®

dynamic hypercardioid

ATW-T37C

A-T condenser hypercardioid

Battery

9V (NEDA type 1604) alkaline, not included

Current Consumption

35 mA typical

Battery Life

Approximately 10 hours (depending on 
battery type and use pattern)

Dimensions

ATW-T36HE

9.27" (235.5 mm) long, 
1.49" (37.9 mm)  body dia.

ATW-T37C

9.38" (238.3 mm) long, 
1.46" (37.1 mm) body dia.

Net Weight (without battery)

ATW-T36HE

8.6 oz (245 grams)

ATW-T37C

7.2 oz (204 grams)

Accessory Included

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.

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

/

8

"-27 thread. Includes windscreen.

AT889cW

Headworn noise-canceling condenser microphone only, 
terminated for use with UniPak transmitter. Includes 
windscreen and cable clip.

ATM35cW

ATM35 high-intensity miniature 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.

PRO 35xcW

PRO 35x cardioid condenser microphone only, terminated 
for use with the UniPak transmitter. Includes AT8418
clip-on instrument mount.

AT-GCW

Hi-Z instrument/guitar cable with 

1

/

4

" phone plug, 

terminated for use with UniPak transmitter.

XLRW

Connecting cable for UniPak transmitter with an XLRF-type
input connector, for Lo-Z microphones with XLRM-type 
output terminations. 

TRANSMITTER ACCESSORIES

ATW-VP10

Vinyl pouch with belt clip to hold UniPak transmitter.

AT8114

Foam windscreen for handheld transmitter.

AT8141

Water-resistant pouch for UniPak transmitter.

AT8431

Stand clamp for handheld transmitter, 

5

/

8

"-27 threads. 

AT8456

Stand clamp for handheld transmitter, 

5

/

8

"-27 threads. 

INTERCHANGEABLE ELEMENTS

(for use with ATW-T37C transmitter)

AT853C-ELE

Cardioid element.

AT853H-ELE

Hypercardioid element (included).

AT853O-ELE

Omnidirectional element.

AT853SC-ELE

Subcardioid element.

RECEIVER ACCESSORIES

AT8628

Mounting plate adapter allows rack-mounting two 
ATW-R12 receivers side-by-side in a single 19" rack space.

ATW-A10

Pair of VHF ground-plane antennas with 

5

/

8

"-27 thread for 

mounting to microphone stands, etc. Takes RF cables with 
PL259 connectors, not included.

ATW-D12a

Active, unity-gain VHF antenna distribution system 
provides two “1-in, 4-out” amplifier/splitters; connects a 
pair of antennas to as many as four diversity receivers. 
Includes two antennas, two input cable adapters and eight
output cables.

ATW-RA1

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. 
NOTE: Two adapter kits are required when mounting 
two receivers side-by-side in a single 19" rack space.

Содержание ATW-1235

Страница 1: ...1200 Series Professional VHF Wireless Systems ATW 1235 UniPak Transmitter System ATW 1236 Handheld Dynamic Microphone System ATW 1237 Handheld Condenser Microphone System Installation and Operation ...

Страница 2: ...ation Introduction Thank you for choosing an Audio Technica professional wireless system You have joined thousands of other satisfied customers who have chosen our products because of their quality performance and reliability This Audio Technica wireless microphone system is the successful result of years of design and manufacturing experience Each professional wireless system includes a receiver ...

Страница 3: ...ce requires 350 mA 13 AC POWER Power cord for 120V AC power input 14 TUNER A ANTENNA JACK Antenna connector for tuner A Attach the antenna directly or extend it with an antenna cable 3 Front Panel Controls and Functions Fig C 1 POWER SWITCH INDICATOR Press switch on and the power indicator will light 2 RF SIGNAL LEVEL INDICATOR Indicates the strength of the RF signal received from the transmitter ...

Страница 4: ...the front of the receiver When two receivers are mounted side by side in single 19 rack space one ATW RA1 is required for each receiver Power Connections Connect to a standard 120 volt 60 Hz AC power outlet If there is no AC power available the back panel is equipped with a jack for an external 12 18 volt DC source The jack takes a standard 2 5 mm I D coaxial DC power plug center negative Power fr...

Страница 5: ...rload and distort 6 For MIC Next while again speaking singing into the microphone at typically loud levels adjust the mixer s input trim control so the highest sound pressure level going into the micro phone causes no input overload in the mixer and yet permits the mixer s channel and output level controls to operate in their normal range not set too high or too low NOTE With the receiver s AF Lev...

Страница 6: ... 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 Uni...

Страница 7: ... dealer or the A T professional division Extensive wireless information also is available on the A T Web site at www audio technica com Application Freq Code Freq MHz Traveling frequencies T2 169 505 Normally work anywhere in the U S A and Canada T3 170 245 but as a result tend to be crowded T8 171 905 For use only where there is no TV Channel 7 7G 175 800 7I 176 200 For use only where there is no...

Страница 8: ...suggest attaching it at the belt rather than in a shirt pocket where it may be immediately adjacent to the medical device Note also that any medical device disruption will cease when the RF transmitting source is turned off Please contact your physician or medical device provider if you have any questions or experience any problems with the use of this or any other RF equipment Ten Tips To Obtain ...

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