Williams Sound FM ADA KIT 37 Portable Listening System
Part # FM ADA KIT 37
Model # FM ADA KIT 37

The Williams Sound FM ADA KIT 37 FM ADA Portable Listening System provides everything you need to accommodate individuals for hearing accessibility in a small-group settings such as libraries, conference rooms and information desks. This portable, easy-to-use FM system operates at 72-76 MHz on one of 16 selectable channels. This single kit satisfies ADA requirements for multiple-room facilities.

Availability: 2+ Week Lead Time

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Description

Details

This kit provides everything you need to accommodate individuals for hearing accessibility in a small-group settings such as libraries, conference rooms and information desks. This portable, easy-to-use FM system operates at 72-76 MHz on one of 16 selectable channels. This single kit satisfies ADA requirements for multiple-room facilities.

The PPA T36 transmitter will broadcast a speaker’s voice or audio program on one of 16 available channels, 72-76 MHz, to listeners using PPA R35-8 or PPA R37 receivers or an R1600 speaker. The unit features flexible mic and auxiliary inputs, push-button on/off/mute controls, channel lock and selectable compression. Lightweight and portable, the PPA T36 will operate at a range of up to 150 feet (46m) from the listening audience. Ideal for providing hearing assistance to students in the classroom, tour group participants, employee training, business meetings and more.

Features

Features

  • T46 transmitter
  • 150 operating range
  • 100 hours receiver battery life
  • Lifetime PLUS Limited Warranty (90 days on accessories)
  • Meets new 2010 ADA accessibility guidelines
Specification
PPA T36 FM Transmitter
Battery TypeTwo (2) AA 1.5 V non-rechargeable Alkaline batteries (BAT 001-2), 75 mA nominal current drain, up to 30 hours battery life
Two (2) AA 1.5 V NiMH rechargeable batteries (BAT 026-2), 75 mA nominal current drain, up to 20 hours battery life per charge, recharges in 14–16 hours, uses CHG 3502 or CHG 3512 Charger
Operating FrequencySelectable, 17 channels, 72.1 – 75.9 MHz*. Switchable 8 or 17 Channel Mode. (8-channel mode setting corresponds with PPA R35-8 receiver channels)
Stability± .005%, frequency synthesized, crystal reference, PLL
ModulationWide-band FM, 75 kHz pk, 75 μS pre-emphasis
RF Output80 mV/m at 3 m (max. allowed by FCC rules)
Frequency Response180 Hz to 13 kHz, ± 3 dB at 1% max. THD
Signal-to-Noise Ratio65 dB (typical) transmitted
Transmit AntennaIntegral with microphone cord
MicrophoneElectret type, 3.5 mm mono phone plug
External DisplayOLED for status and menu information.
Status: Ch/Freq, Mic Audio Level, Auxiliary Input Audio Level, Battery Status, Mic Mute, Channel Lock, Dual-Preset mode.
Menu: Ch/Freq display mode select, Volume, Aux Input, Compression, 17 or 8-channel mode, screen time out, screen brightness, restore default settings
External ControlsMomentary push button: push and hold 3 seconds for power On/Off, push and release for microphone mute On/Off. “Up”, “Down” and “Menu” buttons for accessing and changing transmitter settings. Battery type switch (Alkaline or NiMH) located behind the battery compartment door
External IndicatorsPower LED - Green, flashes when battery is low
Mic Input3.5 mm mono phone jack with electret mic bias, internaladjustable gain with 25 dB range
Aux Input2.5 mm stereo phone jack, internal adjustable gain with 60 dBrange
Audio Compression1:1 (off) or 2:1 (on) selectable in menu
Compatible ReceiversPFM R31, PFM R32, PFM R33, PFM R36, PPA R35, PPA R37, PPA R35-8, PPA R1600
Approvals/ DirectivesFCC, Industry Canada, RoHS, WEEE
Enclosure MaterialShatter-resistant PC/ABS plastic with textured scratchresistant aluminum faceplate
ColorBlack, shatter-resistant PC/ABS plastic
Dimensions (H x W x D)4.1" (104 mm) x 2.8" (71 mm) x 1.1" (28 mm)
Weight0.16 lbs (74 g), no batteries
PPA R37 Receiver
Battery TypeTwo (2) AA non-rechargeable alkaline batteries (BAT 001), approx. 48 hours battery life, or
Two (2) AA rechargeable NiMH batteries (BAT 026), 1600 mAh, approx 30 hours battery life
Current ConsumptionNominal 52 mA
Operating Frequency17 channels: 72.1, 72.2, 72.3, 72.4, 72.5, 72.6, 72.7, 72.8, 72.9, 74.7, 75.3, 75.4, 75.5, 75.6, 75.7, 75.8 or 75.9 MHz
FM Deviation+75 kHz
De-Emphasis75 μS
LED IndicatorPower: Bright Green. Low Battery: Flashes
Sensitivity2 μV at 12 dB Sinad with squelch defeated
Input Overload100 mV
Frequency Response200 Hz to 15 kHz, ± 3 dB
Signal-to-Noise Ratio65 dB at 100 μV
Receiver AntennaIntegral with earphone/headphone cord
Audio Output35 mW, max. 16 ohm load
Output Connector3.5 mm stereo phone jack, accepts either stereo or monoplug
ApprovalsFCC, Industrie Canada, RoHS, WEEE
ColorBlack
Dimensions (H x W x D)4.1" (104 mm) x 2.85" (72 mm) x 1.38" (35 mm)
Weight0.28 lbs (130 g) with batteries, 2.6 oz w/o batteries (73g)
In The Box

In The Box

  • (1) PPA T46 transmitter
  • (4) PPA R37 receivers
  • (4) HED 027 headphones
  • (1) MIC 090 lapel microphone
  • (1) MIC 149 desktop conference mic
  • (1) CCS 029 system carry case
  • (2) NKL 001 neckloops
  • (5) BAT 001-2 AA alkaline batteries
  • (1) IDP 008 ADA wall plaque
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