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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

Summary of Contents for 1200 Series

Page 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 ...

Page 2: ...ach receiver Because the wireless frequencies are in or near VHF TV frequencies only certain wireless frequencies are useable in a particular geographic area Also only certain of the available operating frequencies may be used together Frequency selection information will be found on page 7 Receiver Installation Location For best operation the receiver should be at least 3 ft above the ground and ...

Page 3: ...rce 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...

Page 4: ...r Do not overtighten Battery Condition Indicator After the battery is installed turn the power on The battery condition indicator LED Fig I J should flash momentarily If it does not the battery is installed incorrectly or it is dead If the indicator LED stays on does not flash the battery voltage is low and the battery should be replaced If this happens during use replace the battery immediately t...

Page 5: ...s AF Level indicator Do not set the level too high indicated by the red LED lighting At normal audio levels only the first two or perhaps three LEDs 80 92 106 dB should light on peaks During normal speech only the first LED may light Follow the same procedure when using the guitar Hi Z input adjusting the G guitar trimmer control to set the transmitter s audio input level The input control not in ...

Page 6: ...ndscreen 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 car...

Page 7: ...act your 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 the...

Page 8: ... Commerce Drive Stow Ohio 44224 Except to the extent precluded by applicable state law A T U S will have no liability for any consequential incidental or special damages any warranty of merchantability or fitness for particular purpose expires when this warranty expires This warranty gives you specific legal rights and you may have other rights which vary from state to state Outside the U S A plea...

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