MODEL – AT – 120
This system enables the children with Hearing Aids to move freely in the class and hear through their individual hearing aids, Telecoil position (T)

Technical Data

• Amplifier : IC based output stage coupled with 2 transistor low-noise pre-amp-stage
• Erq. Range :: 150 Hertz to 8 KHz
• Gain Control :: continuously variable dB Attenuator Max. Volume 130 dB SPL.
• Tone Control : 2 Tone per channel : Hi-Low (fixed)
• Indicators : Separate indicators LED for each channel.
• Switched : For ‘Mike’ and’ ‘Phone’(induction loop system)
• Microphones : Electret – external.
• Headphones : Dynamics, low impedance, adjustable head band and Circum aural ear cushion. Optional – High impedance Walkman type.
• Supply Voltage : A.C. Mains with built in power supply/6v battery box is 1.5 x 4 External – R-20
• Current Drain : 20mA, Quiescent.
• Max. Power : 700mW. Per channel

For more information click to download PDF.