Assistive Listening : Related Assistive Listening Products : Williams AV - PPA R37-12 PRO

12-pack FM R37 Receiver Rechargeable Bundle

Model: PPA R37-12 PRO

Seek-button access to all 17 wideband frequencies in the 72-76 MHz bandwidth
Channel-lock capability
Battery-saving sleep mode
Low-battery indicator
Field tunable

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The 12-pack FM R37 Receiver Rechargeable Bundle comes with 12 FM R37 receivers and a CHG 3512 PRO Twelve Bay Charger. Also includes earphones and a carrying case.

The FM R37 features seek-button channel selection with access to 17 pre-set, wideband frequencies on reserved for hearing assistance by the ADA. The receiver is compatible with all Williams Sound 72-76 MHz wide-band transmitters.

The FM R37's audio is digitally synthesized for exceptional audio clarity and stability. Versatile 3.5mm stereo/mono jack allows for a variety of earphone/headphone options, and is neckloop/telecoil-equipped hearing aid compatible. The FM R37 offers sleep mode, low-battery indicator and stereo headphone jack.

Seek-button access to all 17 wideband frequencies in the 72-76 MHz bandwidth
Channel-lock capability
Battery-saving sleep mode
Low-battery indicator
Field tunable
System Includes:
(12) PPA R37N Receivers
(12) BAT 026-2 AA NiMH Rechargeable Batteries
(12) EAR 022 Surround Earphones
(1) CHG 3512 PRO Charger

Spec Sheet available - Yes

CHG 3512 PRO:
•Size: 18"L x 14"W x 6.75"H (45.7 cm L x 35.5 cm W x 17.1 cm H)
•Weight: 10.7 lbs (.54 kg), excluding power supply
•Color: Black ABS
•Power Supply Input: 90 - 240 VAC input
•Power Supply: TFP 037 Switching AC adapter, 5 VDC - 4A output
•Charging Rate: 16 Hour Charge: 140 mA Pulse/Maintain: 140 mA
•Charging Time: 16 hours nominal
•Unit Capacity: 12 Units
•Indicators: Individual Charging Indicators: Red LEDs. LEDs blink when batteries are charged
•Warranty: 1 year (cables and power supply warrantied for 90 days)
•Approvals: CE, WEEE, RoHS
EAR 022:
•Style: Around-ear speaker
•Plug: 3.5mm mono
•Cord: 39"
•Driver Size: 23 mm
•Nominal Impedance: 32 OHMS
•Freq. Response: 20 - 20kHz
•Weight: 15g
•Max Power Input: 30 mW
•Sensitivity: 118 dB at 1kHz
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 uS
•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 at 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 OHMS
•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
Case:
•Interior Dimensions: 13.0” W x 18.0” L x 6.7”H (33 cm W x 46 cm L x 17 cm H)
•Exterior Dimensions: 15.7” W x 19.7” L x 7.2” H (40 cm W x 50 cm L x 18 cm H)
•Lid Inner Depth: 1.5” (4 cm)
•Bottom Inner Depth: 5.2” (13 cm)
•Approx. weight (empty): 6.6 lbs (3 kg)
•Material: Copolymer
•Minimum Temperature: -40ºF (-40ºC)
•Maximum Temperature: 160ºF (71.1ºC)
•Warranty: Limited Lifetime

CHG 3502 - Body-pack charger, 2-bay

CHG 3512 - Body-pack charger, 12 bay

CHG 3512 PRO - Body-pack charger, 12 bay, with case

EAR 013 - Single mono earbud

EAR 022 - Surround Earphone

MCAT-098E-PPA-R37-2021.pdf 232649 kb - Data Sheet

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MAN-154G-R37-2021.pdf 486929 kb - Instructions

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