Audio-Technica uhf wireless systems manual Professional UHF Wireless Systems, Introduction

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Professional UHF Wireless Systems

Installation and Operation

This device complies with EN300 422-1, EN301 489-09 (EMC) and EN60065.

The ATW-R160, ATW-T161, ATW-T162 and ATW-T163 are intended to be used in all countries of the European Union.

Please note :

Frequency usage is different for each country. Your Audio- Technica agent will have all the necessary details on the available legal frequencies for your area.

CAUTION! Electrical shock can result from removal of the receiver cover. Refer servicing to qualified service personnel. No user-serviceable parts inside. Do not expose to rain or moisture.

The circuits inside the receiver and transmitter have been precisely adjusted for optimum performance and compli- ance with european regulations (R & TTE directive). Do not attempt to open the receiver or transmitter. To do so will void the warranty, and may cause improper operation.

CAUTION! Do not expose batteries to excessive heat, such as direct sunlight or open fires.

Notice to individuals with implanted cardiac pacemakers or AICD devices:

Any source of RF (radio frequency) energy may interfere with normal functioning of the implanted device. All wireless microphones have low-power transmitters (less than 0.05 watts output) which are unlikely to cause difficulty, especial- ly if they are at least a few inches away. However, since a “body-pack” mic transmitter typically is placed against the body, we 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.

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, perform- ance and reliability. This Audio-Technica wireless microphone system is the successful result of years of design and manufac- turing experience.

Each 1600 Series wireless system provides a choice of PLL-syn- thesized UHF frequencies. Each wireless system includes a receiver and either a body-pack or handheld transmitter. Individual components are also available separately.

The ATW-R160 receiver features true diversity reception. Two antennas feed two completely independent RF sections on the same frequency; automatic logic circuitry continuously compares and selects the superior received signal, providing better sound quality and reducing the possibility of interference and dropouts. Soft-touch controls provide convenient access to a variety of functions, while an LCD information display provides constant monitoring of system operation. The receiver is half-width for a standard 1U 19" rack mount; rack-mount adapters are included. Two receivers can be mounted side by side, using an optional AT8616 joining-plate kit.

The versatile ATW-T161 UniPakbody-pack transmitter has both low- and high-impedance inputs plus a bias connection, for use with dynamic and electret condenser microphones, as well as Hi-Z instrument pickups.

The ATW-T162 handheld dynamic microphone/transmitter features a hyper cardioid element created for professional live- sound venues.

The ATW-T163 handheld condenser microphone/transmitter features a cardioid element created for professional live-sound venues and installations, such as use with inductive loop systems.

Transmitters in the 1600 Series use two 1.5V AA batteries for economical operation and wide availability.

Tone squelch system in the ATW-R160 receiver opens only when a 1600 Series transmitter is detected, reducing the possi- bility of interference. As a result, 1600 Series transmitters and receivers must be used together and should not be used with components from other Audio-Technica wireless systems, or with those of other manufacturers.

Please note that in multiple-system applications there must be a transmitter-receiver combination set to a separate frequency for each input desired (only one transmitter for each receiver).

Due to the wireless frequencies being within UHF TV frequency bands, only certain operating frequencies may be useable in

a particular geographic area.

Please contact your National Radio Licensing Authority for further information.

UK Users:

JFMG Limited

33-34 Alfred Place, London WC1E 7PD TEL: 020 7299 8660 FAX: 020 7299 8661 e-mail: info@jfmg.co.uk

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Contents Series Professional UHF Wireless Systems Professional UHF Wireless Systems IntroductionLocation Receiver InstallationPower Connections Output ConnectionsReceiver Controls and Functions Power On/OffHow to Make Setting Changes Front Panel Controls and Functions Figure. BTransmitter Setup System Operation RF Interference Adjusting Input Level Handheld TransmitterRF Power Adjustment Ten Tips to Obtain the Best ResultsSpecifications† Overall SystemOptional System Accessories Wireless Essentials Microphones and CablesNeither the RF nor the AF level meter shows any signal Troubleshooting GuideOnly RF level meter shows good signal no AF signal Receiver is not on LCD window does not lightMHZ Cannel Frequency Group Audio-Technica ATW-T161, ATW-T162 1999/5/ΕΚ Declaration of Conformity Receiver TransmitterVisit our Web Site