Williams Sound PLA 90 Counter Loop
Vendor: Williams Sound
Available

Williams Sound PLA 90 Counter Loop
This portable induction loop system is designed to enhance communication for individuals with hearing difficulties at key customer and visitor contact points. Compact and easy to install, it is ideal for use at bank teller windows, information desks, store counters, or any location where customers need to hear important information clearly. The PLA 90 captures external voices through its integrated microphone or an optional external microphone. It transmits spoken words directly to a listener's hearing aid equipped with a T-Coil, ensuring clear audio. This system is designed to meet ADA accessibility requirements.
Note: The PLA 90 Counter Loop is only available in the US
Features
- Users bring their own device (hearing aid with T-Coil)
- No charging or maintaining of receivers by the venue
- 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
- Optional external microphone
- Battery or AC powered
- 3-4 ft. (1m) range
- Auto shut-off on battery power
- Meets ADA / ADAAG guidelines
System Includes
(1) Counter Loop
(1) Rechargeable 10x AA NiMH battery pack
(1) TFP 044 International Power Supply
PLA 90
Enclosure: | Silver Plastic |
Dimensions: | H 7.9″ (200mm) x W 7.3″ (185 mm) x D 2.9″ (75 mm) |
Weight: | 1.4lb (635g) with batteries |
Range: | 3 – 4ft (1 meter) |
Microphone Sensitivity: | 60dB for full output (internal microphone) |
Controls: | Power on and power off
Rotary microphone gain for external mic. Three position Microphone selector switch, internal, external or internal plus external microphones |
Auto Power Off: | 2 minute timeout if no audio from internal or external mic while using battery only |
Indicators: | Red LED flashing indicates charging battery
Green LED indicates system operating Amber LED indicates audio input is being received |
Input: | 3.5mm mono jack for external microphone |
Output: | 3.5 mm stereo headphone |
Power supply: | Universal 100 – 240VAC 50/60Hz input, 16VDC, 1A output, center positive |
Battery: | 12VDC, 1300mA/h NiMH (10 AA cell pack) |
Battery life: | 6hrs with full 4 hr recharge time |
Loop output power: | Max 10W,internal loop coil |
Approvals | CE, RoHS, WEEE |
Warranty | 2 years parts and labor (90 days on most accessories) |
Warranty 2 Years