Standard Reply Keypad   High portability and extreme ease of use have made Wireless Response the system of choice of many ARS customers. It's radio-frequency communication has been proven reliable and effective in thousands of client events in hotel, corporate and institutional facilities.

Featuring Quick and Easy Setup Portability Immediate Feedback Colorful Graphic Displays Proven ARS Software Function   The wireless system collects responses from an audience using radio frequency data communication, so that wiring or cabling is not needed around the room.   Questions may be asked and the responses analyzed, displayed and printed by a controlling computer.   ARS can accomodate Multiple Choice or YES/NO questions for up to 2000 participants at a single location. Performance   Wireless keypads are interrogated by sequence. The response indicator lights up when an entry has been made on the keypad. The light goes out when the response has been successfully transmitted to the control center.   System timing allows for a maximum response time of 2.5 seconds, regardless of the number of keypads in use.   Reliability is enhanced through acknowledgement capability, allowing the control center to handshake with each individual keypad. Range and Frequency   The system is designed to provide reliable operation of up to 250 keypads on each channel or frequency, within an area of 75 square feet. External antennae are availiable to provide a further range of reception   Keypads are addressed above most microphone frequencies. Eight keypad frequencies are availiable...

CHANNEL

TRANSMIT

RECEIVE

1	216.0125 MHz	345.0 MHz
2	219.0125 MHz	349.0 MHz
3	217.0125 MHz	353.0 MHz
4	218.0125 MHz	358.5 MHz
5	216.5125 MHz	364.0 MHz
6	217.5125 MHz	361.5 MHz
7	219.5125 MHz	367.0 MHz
8	218.5125 MHz	369.5 MHz

Power Supply

  Our wireless keypads are battery operated using a single standard 9-Volt alkaline battery. Low battery status is provided by a flashing response indicator when an hour or less battery life is remaining.

  No power is consumed between questions. Power supply is internally regulated to provide predictable operation throughout the useful life of the battery. One 9-Volt battery generally provides enough power for at least 10,000 responses or keystrokes.

Shipping/Storage Cases To help protect the keypads, ARS offers high-quality watertight shipping/storage cases that hold 50 keypads each, in slotted foam. Wireless Resources Wireless Planning Guide Wireless Speaker's Guide

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