Williams Sound PLA 90 Counter Loop

Williams Sound
Williams Sound PLA 90 Counter Loop
Special Order
Expected availability: 7-10 business days

Important Notice

  • This item is noncancelable and nonreturnable.

Williams Sound PLA 90 Counter Loop

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Williams Sound PLA 90 Overview

The Williams Sound PLA 90 Counter Loop is a portable induction loop system designed to accommodate individuals with hearing difficulties in such scenarios as at a bank teller window, information desk, store counter or anywhere customers/visitors need to hear what is being said. The PLA 90 picks up external voices with an integrated microphone or with an optional external microphone. The system transmits the spoken word directly and clearly to a listener's hearing aid equipped with a T-coil. Designed to meet ADA accessibility requirements.

Magnetic signal couples directly to hearing aids equipped with telecoils (T-coils)
Headphone output for users without a hearing aid
Can be used with optional loop receivers
Can be portable or permanently installed
Built-in microphone
Battery or AC powered
3-4' (1m) range
Auto shut-off on battery power
Meets ADA / ADAAG guidelines

Williams Sound PLA 90 Specs

Range3 to 4' (1 m), approximate
Microphone SensitivityInternal Microphones: 60 dB for full output
ControlsPower on and power off
Rotary microphone gain for external mic
Three-position Microphone selector switch, internal, external or internal plus external microphones
Auto Power Off2-minute timeout if no audio from internal or external mic while using battery only
IndicatorsRed LED flashing indicates charging battery
Green LED indicates system operating
Amber LED indicates audio input is being received
Input1/8" (3.5 mm) mono jack for external microphone
Output1/8" (3.5 mm) stereo headphone
Power SupplyUniversal 100 - 240 VAC 50/60 Hz input, 16 VDC, 1 A output, center positive
Battery12 VDC, 1300 mA/h NiMH (10 AA cell pack)
Battery Life6 hours with full 4 hours recharge time
Loop Output PowerMaximum 10 W, internal loop coil
Dimensions (H x W x D)7.9 x 7.3 x 2.9" (200 x 185 x 75 mm)
Weight1.4 lb (635 g), with batteries
Packaging Info
Package Weight3.05 lb
Box Dimensions (LxWxH)10.8 x 9.5 x 3.3"
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