PPA R37
PPA Select™ FM Receiver
SPECIFICATION DATA
Houses of Worship • Schools • Auditoriums • Conference Rooms •Theaters
The PPA Select FM receiver features easy-to-use, seek-button
channel selection with access to 17 pre-set wideband frequencies
between 72-76 MHz. Digitally synthesized for even greater
audio clarity and stability, the PPA Select also oers channellock capability (to prevent accidental channel change) and a
battery-saving Sleep Mode. A versatile 3.5mm stereo/mono jack
allows for a variety of earphone and headphone options, and is
neckloop/telecoil-equipped-hearing-aid compatible. The stylish,
impact-resistant PPA Select single-channel receiver is compatible
with any Williams Sound Personal PA transmitter operating on the
72-76 MHz bandwidth. The PPA Select includes two AA alkaline
batteries for up to 50 hours of long-lasting operation.
© 2019, Williams AV, LLC MCAT 098E
PPA Select™ FM Receiver
Specifications - PPA R37 Receiver
ON/OFF, VOLUME
CONTROL SWITCH
EARPHONE
JACK
OFF
"ON"/
LOW BATTERY/
FLASH CODE
INDICATOR
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-o 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.
NOTE: SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE!