• No RF interference problems of cross talk between auditoriums
• Headsets are compatible with most other 95 KHz infrared systems
• Designed for low distortion and high clarity
• Low voltage 24 volt emitter panels require no high voltage AC wiring
• Modulation LED meter for accurate level calibration
• Input range 100mV, to 30V R.M.S.

UPC-21 PACKAGE (Up to 350 seats or 5500 square feet)
This package includes 1 IRC-21 Emitter/Modulator Panel with power supply, mount brackets and manual.

UPC-23 PACKAGE (Over 500 seats or up to 11,000 square feet)
This package includes 2 IRC-23's Emitter/Modulator Panel with power supplies, dual mount brackets and manual.

IRH-501 Standard Headset For 95 KHz
Over the head unit has three sensor, omni directional optical lens array. Has an easily accessible power and level control. Powered by two AAA batteries. Compatible with T-coil equipped hearing aids.

IRH-701 Under the Chin Headset For 95 KHz
Under the chin style has approximetly 270 degree pickup range. Mini jack receptacle for use with neck loops or Cochlear processing devices.

IRH-230 Two channel unit for 2.3 or 2.8 MHz
Two channel over the head unit has sensors on both sides. Power on/off slide switch and independent volume contro for left and right ear. Push button toggle switch to go between 2.3 and 2.8 MHz. Powered by two AAA batteries.

Manuals are available in PDF format, if you do not have Adobe Acrobat Reader you can download it from: http://www.adobe.com/products/acrobat/readstep.html

UPC-21 (576Kb)
UPC-23 (792Kb)

UPC Series Support Documents

Q: Will the receiver work with T-coil hearing aids?
A: Yes, the headset receivers are designed to work with T-coil style hearing aids.

Q: Are our headsets compatible with other brand emitters?
A: Yes if the other brand emitters are running at the same frequency.

Q: Is our unit multiple channel? Stereo or mono?
A: Our unit is a mono system. We have two versions that run at two different frequencies. One at 95kHz and one at 250kHz.

Q: Will your system support multiple languages?
A: The UPC-23 is capable of running two languages at the same time. The unit can play the narrative descriptive track while running listening assistive track.