Audio Enhancement

14241 Redwood Road
P.O. Box 2000
Bluffdale, Utah 84065
United States
Telephone: 800-383-9362 or 801-254-9263.
Fax: 801-254-3802.
Web: http://www.audioenhancement.com.
Email: sales@audioenhancement.com.

Products manufactured by Audio Enhancement (listed alphabetically)

1. OMNI BASIC

   The Omni Basic is an FM amplification system for use in a classroom setting. It is ideal for team teaching because of its two channel option and four mountable speakers. The paskage includes two wireless FM transmitters with two AZ-95 uni-directional lavaliermicrophone for transmitters, OB-95 receiver/amplifier with auxiliary input, four speakers with adjustable brackets, speaker cables, battery charger, and power supply to power receiver/amplifier. The transmitter/reseiver has a possible accoustical gain up to 15 dB and a sound to noise ratio of better than 95 dB. The Amplifier has a power on LED indicator and two teacher volume controls and one auxiliary volume control. POWER: The transmitter/receiver works off a 9-Volt Alkaline battery that has a life of 20-25 hours. The Amplifier requires 18VAC 50VA. Speakers require 115 Volt AC. DIMENSIONS: Amplifier is (WxHxD) 8x5x6 inches. Speakers are 7-1/4 x 4-3/4 x 3-3/4 inches. WARRANTY: One year limited.

2. OMNI LITE

   The Omni Lite is a wireless microphone designed to provide amplification for individuals who are hard of hearing. It is a conpletely self-contained, portable classroom amplification system with absolutely no wires. The Omni Lite is lightweight, durable, economical and has an auxiliary output and input. POWER: A/C powered. WARRANTY: One year limited.

3. OMNI PETITE

   The Omni Petite is a wireless microphone designed to provide amplification for individuals who are hard of hearing. It is a conpletely self-contained, portable classroom amplification system that has absolutely no wires. The system includes a wireless FM transmitter with one uni-directionsl lavalier microphone for transmitter, portable Omni-petite receiver/amplfier with one speaker and auxiliary input, and one battery charger for receiver/amplifier. POWER: Rechargeable battery works up to 35 hours in between charges. WARRANTY: One year limited.

4. OMNI-2001

   The Omni-2001 is an FM wireless room amplification designed for use in a classroom setting to amplify the voice of the teacher. This product benefits both the teachers and the students. The teacher does not have to strain his/her voice to reach the back of the classroom and the students don't miss out on what the teacher is saying. The teachers voice is distributed at a constant signal approximately 15 dB above the noise level throughout the classroom. It is wireless, so the teacher is able to move freely throughtout the classroom. It is also completely portable and can be used indoors or out. The Omni-2001 also distributes pre-recorded infromation throughout the classroom when plugged into a TV, tape recorder, or when needed in the auditorium, it becomes a wireless stage microphone when used in conjunction with an existing P.A. system. The system includes a transmitter, a receiver/amplifier, microphone, rechargeable battery and recharger, two speakers and a belt clip carrying pouch. POWER: 115 Volt AC, or internal 12 Volt supply from two 6 volt lantern batteries for 25 hours of operation. Wireless microphone works on 9 Volt battery for 25 hours of rechargeable battery for 6 hours. DIMENSIONS: Receiver amplifer is (WxHxD) 14 x 11 x 7.5 inches (unfolded). Lectern platform when open is 9x14 inches. Speaker is 7.5 x 15 x 5 inches. WEIGHT: Receiver amplifier is 20 pounds with batteries. Speaker is 9 pounds. WARRANTY: One year limited.

Products distributed by Audio Enhancement (listed alphabetically)

1. BASE STATION TRANSMITTER ADAPTER (MODEL M-72)

   The Base Station Transmitter Adapter is a transmitter for FM amplification systems designed to add flexibilty and variety to wireless sound transmission for individuals who are hearing disabled. This unit was designed to be used with the M-72 wireless microphone transmitter (see separate entry) which conveniently plugs into the back of the base station enabling the transmitter to operate in a permanent, AC powered installation, and if necessary, with an external antenna. The base station accepts its ausio input from any line level output (microphone level option) audio system and transmits this signal to any Comtek receiver. It is equipped with R.F. output indicator that monitors normal R.F. output level and a modulation for maximum signal to noise performance. It is self contained for portable applications, but it may be rack mounted for permanent installations. This unit allows the wirelees microphone to be used in a number of places including theaters, churches and auditoriums. It may also be used as part of a wireless intercom system for duplex communications, as a transmitter to monitor live soundtrack, or as a base transmitter providing a wireless audio point-to-point link. POWER: 115 V AC or optional 12V DC battery pack. OPTIONS: A rackmounting adapter kit is available for standard 19 inch rackmount. DIMENSIONS: (WxDxH) 8x7.5x2.5 inches.

2. COMTEK COMPANION (MODEL AT-72 KIT)

   The Comtek Companion AT-72 FM wireless auditory assistance kit is a personal FM amplification system designed for persons who use a hearing aid. The Companion is an auditory assistance system that creates a wireless FM sound link between a transmitter worn by a speaker and a receiver worn by the person with a hearing impairment. This link enables intelligible speech to be heard even in noisy situations or locations with a lot of background noise. The kit includes the following: one M-72AT transmitter; one PR-72b personal receiver with plug-in frequency selector; one AT-350 lapel microphone; one SM-N earphone assembly; one NTC-102 neckloop transducer; one NBC9-2R battery charger and two rechargeable batteries; one CB-48 attenuator/adapter cable; two belt clip pouches; and a carry case. Other kits include other options including what is listed above. Option A comes with one PR-72b personal receiver with plug in frequency selector and an external microphone/audio input, as well as one AT-350T lapel environmental microphone. Option C comes with one PR-72b personal receiver with plug in frequency selector and raised volume control. OPTION D is Option C with an additional LS-2 light weight headphone. The Smart Mic package comes with one PR-72b personal receiver with plug in frequency selector and a smart-mic receiver with automatic priority microphone which includes one M-4020P small plug in environmental microphone. The Smart-Mic TCR package adds on one TCR telecoil receiver to the Smart Mic package. Frequency Response: 100 Hz to 10 KHz with M4005 microphone. Signal-to-Noise Ratio: Better than 60 dB, related to output. Receiver Audio Output: 2.5 volts RM, adjustable with volume control. 138dB SPL with 100 ohms SM-N earphone. R.F. Carrier Frequency: 72 to 76 MHz. Receiver Channel Separation: 50 KHz or 200 KHz channels. Frequency Stability: .005% crystal controlled. System Range: Signal-to-noise ratio in excess of 50 dB at 200 feet typical (500 feet in favorable conditions). Special Features: Charging access through input and output jacks for use with the NBC 9-2 Battery Conditioner. Automatic receiver turn-off if output plug is removed. POWER: Battery Life: Up to 40 hours when used with a 9 volt alkaline battery. Six hours of operation with a rechargeable nickel \cadmium battery VTR 9-100. OPTIONS: Tabletop Microphone available from Potomac Technologies. Additional receivers are available from Hear-More Inc. for $238.50. DIMENSIONS: 1-1/16 by 2-1/4 by 3-1/4 inches. WEIGHT: 4 oz. WARRANTY: 1 year on parts and labor for transmitter and receiver.

3. EXTEND-EAR BEHIND-THE-EAR FM HEARING SYSTEM

   The Extend-Ear Behind-the-Ear (BTE) FM Hearing System is an FM amplification system designed for classroom and personal use. The system consists of BTE FM receiver/hearing aid and FM wireless microphone transmitter. No external coupling is required; FM sound is received directly at ear-level by BTE FM receiver/hearing aid. Both FM and hearing aid functions are contained in the receiver unit. Mode switch allows for FM, hearing aid microphone, or both. FM antenna can flex out for range over 100 feet. Transmitter has omni-directional microphone, tone control and auxiliary input jacks.

4. PERSONAL COMPANION RECEIVER (MODEL PR-72B)

   The Personal Companion Receiver, model PR-72B, is an FM amplification system designed for persons who use a hearing aid. The Receiver operates with hearing aids, earphones, headphones, or neckloop transductor to be used with M-72AT, M-72L or M-72BS base station transmitter. It can also be used for professional studio communications, personal cuing, industrial communications and individual auditory assistance. Because of extended frequency response and low noise level it can be used with video cameras and portable tape recorders. It comes with one belt clip carrying pouch. Option 1 is standard and includes plug-in frequency selector. OPTIONS: Option 2 comes with external microphone/ audio input for specialty application for $315.00. Option 3 has a switch for two-channel operation for $298.00. Option 4 offers an On/Off switch for $270.50. Option 5 offers an extremely rugged volume control for general public use for $270.50. Option SM is the Smart Mic option which automatically prioritizes speech over noise for general public use. It includes an M-4020P omni-directional microphone. POWER: Uses 9 volt alkaline or nickel-cadmium battery. DIMENSIONS: 1-1/16 by 2-1/4 by 3-1/4 inches. WEIGHT: 4 ounces.

5. TELEPHONE ADAPTER KIT (MODEL TA-100)

   The Telephone Adapter Kit, model TA-100, is a special amplification device designed to provide additional amplification on the telephone for individuals who are hard of hearing. It provides binaural listening and enhances the frequency response. This product is to be used with a Comtek Receiver, model PR-72b, with option 2 (see separate entry). WARRANTY: One year limited.

6. TRANSMITTER AND BASE STATION ADAPTER (MODELS BSA-72 & M-72L)

   FM transmitter relays sound from a central sound system directly to the hearing impaired. User wears personal receiver connected to hearing aid or earphones. Unit allows user to receive sound direct from speakers, musical instruments, or stage action eliminating most background noise. Has a range of 400 feet when used with PR72 or PR82 personal receiver. 115 V AC or optional 12V DC battery pack. 8 inches wide by 7 1/2 inches deep by 2 1/2 inches high. A rack mounting adapter kit (RMK1) is available for standard 19 inch rackmount. M-72 transmitter with base station adapter which enables it to operate in a permanent AC powered installation, and if necessary, with an external antenna. Accepts audio input from any line level output (microphone level optional) audio system and transmits this signal to personal receiver. Self-contained for portable applications but may be rack mounted for permanent installations. 115 volt AC or optional 12 volt DC battery pack. 8 inches wide by 7 1/2 inches deep by 2 1/2 inches high. Rack mounting kit, RMK-1 available separately for $24.00.

7. WIRELESS MICROPHONE TRANSMITTER (MODEL M-72)

   The Wireless Microphone Transmitter, model M-72, is a transmitter for FM amplification syatem for individuals who are hard of hearing. This transmitter has a soft compressor system which allows a wide dynamic range. Along with very linear modulation chatacteristics and low residual FM noise, it gives the most natural sound possible fron a wireless microphone. It is available with a companded or non-companded ausio system for use with any Comtek receiver (see separate entry). There is an LED indicator to monitor RF output and battery condition, and a microphone sesitivity adjustment is provided to optimize the signal-to-noise ratio for different applications. The transmitter utilizes a body industion antenna system. Only the microphone cord extends fron the trandmitter package enabling the transmitter to have a more uniform radiation pattern ehrn the unit is placed on the body or held in the hand. POWER: Rechargeable battery. OPTIONS: A separate microphone muting switch or a push button muting switch for quiet audio switching is available for $30 more. WARRANTY: One year limited.