Williams AV FM ADA KIT 37RCH FM ADA Compliance Kit

NOTE: The FM ADA Compliance Kit is approved by the FCC for operation in U.S. markets. The system cannot be used in all countries. Check with your government's radio regulations for 72-76 MHz operation.

Disclaimer: FCC rules limit use of this equipment to auditory assistance.

The FM ADA KIT 37 RCH is a rechargeable FM ADA Compliance Kit that contains everything you need to accommodate individuals for hearing accessibility in small-group settings such as libraries, conference rooms and information desks. This version of the kit contains rechargeable batteries.

This portable, easy-to-use FM system operates at 72-76 MHz on one of 17 selectable channels. This single kit satisfies ADA requirements for multiple-room facilities. This kit comes in a carry case with A T46 FM transmitter, 4 FM R37 receivers with rechargeable batteries, headphones, neckloops, and a microphone.

Williams AV FM ADA KIT 37RCH Features

• Simple set-up and operation
• Transmitter has 150’ operating range
• 100 hours receiver battery life
• Meets 2010 ADA accessibility guidelines
• Ideal in courtrooms, conference rooms, board rooms, libraries, schools, and more

• PPA T46 transmitter1
• PPA R37 receiver4
• HED 027 headphone4
• MIC 090 lapel microphone1
• MIC 149 desktop conference mic1
• CCS 029 system carry case1
• NKL 001 neckloop2
• BAT KT6 charger kit1
• BAT 026-2 AA rechargeable battery5
• CHG 3502 Battery Charger1
• IDP 008 ADA wall plaque1
• Lifetime PLUS Limited warranty1

• CHG 3502
  • Dimensions (LxWxH)4-7/8x3-7/8x2" (12.4x9.8x5.1 cm)
  • Shipping Weight: 1.1 lbs (0.5 kg)
  • Enclosure: Black, ABS plastic
  • Charger Power: Input: 6 VDC, 300mA, Center Positive
  • Output: 100mA per bay.
  • Power Supply: Williams Sound TFP 041 (US)
  • Input: 100-240 VAC, 50-60Hz, 0.5-0.3 A
  • Output: 6 VDC, 1.5 A
  • Charging Time: 16 hours nominal*
  • Unit Capacity: 2 Units
  • Indicators: 2 Red LEDs - one for each bay. LEDs are lit when charging
  • Approvals: CE, FCC, RoHS
• HED 027
  • Style: Heavy-duty, folding, mono headphones
  • Plug: 3.5mm mono
  • Cord: 39"
  • Driver Size: 40 mm
  • Nominal Impedance: 16Ω
  • Freq. Response: 20 - 20kHz
  • Weight: 102g
  • Max Power Input: 100 mW
  • Sensitivity: 96 dB @ 1kHz
  • Replacement Pads: EAR 035 (one pair)
• IDP 008 (LxWxH)10-3/8x6-¼x1/8"
• MIC 090
  • Element: Electret-Condenser
  • Pick-Up Pattern: Omni-directional
  • Phantom Powered: No
  • Impedance: 1.5 kΩ
  • Frequency Response: 20 Hz – 18 kHz
  • Dynamic Range: 79 dB
  • Sensitivity: -56 ± 3 dB
  • Signal-to-Noise Ratio: 63 dB
  • Plug: 3.5 mm, right-angle
  • Cord Length: 39”
  • Color: Black
  • Weight: 0.05 lbs
  • Replacement Windscreen: WND 006
  • Replacement Clip: CLP 090
  • Approvals: RoHS
  • Warranty: 90 days
• NKL 001
  • Color: Black
  • Weight: 1.5 oz
  • Length: 18.5” cord
  • Connector: NKL 001: 3.5 mm mono plug NKL 001-S: 3.5 mm stereo plug with ring disconnected
  • Impedance: 8-16 Ohms
  • Input Power: 500 mW max
  • Magnetic Field Strength: 25 mW input at 1000 Hz produces 1.7 A/m 6” above the center of loop 85μW input produces 0.1 A/m (IEC Standard)
  • Approvals: RoHS, WEEE
  • Warranty: One Year
• PPA R37
  • Dimensions: 4.1" x 2.85" x 1.38" (104 x 72 x 35mm)
  • Weight: 4.6oz (130g) with batteries. 2.6oz (73g) without batteries
  • Color: Black
  • Battery Type: (2) AA Alkaline or 2 x AA NiMH
  • Battery Life: Two (2) AA non-rechargeable alkaline batteries (BAT 001), approx. 50 hrs; (2) AA rechargeable NiMH batteries (BAT 026), 1500 mAh, approx. 32 hrs
  • Current Consumption: 52mA nominal
  • Temperature Range: – 0 to 50C
  • Channels 17, accessed via seek button in battery compartment
  • Operating Freq.: 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, 75.9 MHz*
  • Intermediate Freq.: 75 kHz
  • FM Deviation: 75 kHz
  • De-Emphasis: 75 µS
  • LED Indicator: Power: Green; Low Battery: Flashes Green
  • AFC Range: ± 120 kHz
  • Sensitivity: 2 µV at 12 dB Sinad with squelch defeated
  • Input Overload: 100 mV
  • Frequency Response: 200 – 15 kHz
  • Modulation: FM, +/- 75 kHz peak deviation
  • Signal-to-Noise Ratio: 65 dB min @ 100 uV
  • Receive Antenna: Integral with earphone/headphone cord
  • Audio Output: 35 mW max, peak into 16 ohms
  • Output Connector: 3.5 mm stereo/mono phone jack
  • Earphone: Earbud-type with foam cushion, 3.5 mm plug, 32 Ω
  • Auto Shut-off Enters sleep mode after approx 6 mins of no RF signal
  • Approvals: FCC, Industry Canada, RoHS, WEEE
  • Warranty: Lifetime PLUS Limited Warranty, 90 Days on most accessories.
• PPA T46
  • Dimensions (LxWxD): 4.1x2.8x1.1” (104x71x28 mm)
  • Weight: 2.6 oz (74 g), no batteries
  • Color: Black/Silver
  • Enclosure Material: Shatter-resistant PC/ABS plastic with textured scratch-resistant aluminum faceplate
  • Battery Type options: Two (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 Frequencies: Selectable, 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
  • Modulation: Wide-band FM, 75 kHz peak, 75 µS pre-emphasis
  • RF Output: 80 mV/m at 3 m (max. allowed by FCC rules)
  • Range: 150 ft/45 m
  • Frequency Response: 180 Hz to 13 kHz, ± 3 dB at 1% max. THD
  • Signal-to-Noise Ratio: 65 dB (typical) transmitted
  • Transmit Antenna: Integral with microphone cord
  • Microphone: Electret type, 3.5 mm mono plug
  • External Display: OLED 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 Controls: Momentary 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 Indicators: Power LED - Green, flashes when battery is low
  • Mic Input: 3.5 mm mono jack with electret mic bias, adjustable gain with 25 dB range
  • Aux Input: 2.5 mm stereo jack, adjustable gain with 60 dB range
  • Audio Compression: 1:1 (off) or 2:1 (on) selectable in menu
  • Compatible Receivers: PFM R31, PFM R32, PFM R33, PFM R36, PPA R35, PPA R37, PPA R35-8, PPA R1600,
  • Approvals/Directives: FCC, Industry Canada, RoHS, WEEE
  • Warranty: Lifetime PLUS Limited Warranty, 90 Days on most accessories.
• MIC 149
  • Type: Electret
  • Size: 60mm diameter x 16mm height
  • Color: Black
  • Plug: 3.5mm mono
  • Cord: 39” (99 cm)
  • Output Impedance: 1500Ω
  • Polar Pattern: Omnidirectional
  • Bias Power Requirement: 1.0-10VDC
  • Sensitivity: -40 dB ± 3 dB
  • Warranty: 90 days