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. Compatible with Williams Sound 72-76 MHz transmitters: PPA T46, PPA T45, PPA T45NET, PPA T27. Digitally synthesized for even greater audio clarity and stability. A versatile 3.5mm stereo/mono jack allows for a variety of earphone and headphone options, and is neckloop/telecoil-equipped-hearing-aid compatible.
Williams AV PPA R38-20 Features
- 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
- Williams AV PPA R38-20 Receiver1
- Lifetime PLUS Limited1
- Dimensions4.1x2.85x1.38″ (104x72x35mm)
- Weight4.6oz (130g) with batteries. 2.6oz (73g) without batteries
- ColorBlack/Silver. Black ABS Plastic case with Aluminum faceplate.
- Battery Type(2) AA Alkaline or (2) AA NiMH Rechargeable
- Battery Life
- (2) AA non-rechargeable alkaline batteries (BAT 001-2), approx. 50 hrs.
- (2) A rechargeable NiMH batteries (BAT 026-2), 1500mAh, approx. 32 hrs.
- Current Consumption52mA nominal
- Operating Temp. Range32° – 122°F (0° to 50°C)
- Channels17 Wideband, accessed via menu
- Operating Frequencies72.1, 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*
- FM Deviation75 kHz
- De-Emphasis75 µS
- Display Screen1″ OLED
- Power Indication
- Power button, backlit green.
- Good battery strength – glows solid. Low battery – flashes.
- Sensitivity2 µV at 12 dB Sinad with squelch defeated
- Input Overload100 mV
- Frequency Response200 Hz – 15 kHz, ±3dB
- ModulationFM, +/- 75 kHz peak deviation
- Signal-to-Noise RatioMinimum 65 dB @ 1.0V
- Receive AntennaIntegral with earphone/headphone cord
- Audio Output35 mW max at 16Ω
- Headphone Connector3.5 mm stereo jack, mono output for stereo or mono earphones/headphones
- Supplied EarphoneStereo,earbud-type with foam cushion, 3.5 mm plug, 32Ω
- Power Save ModeEnters sleep mode after approximately 3 minutes of no RF signal
- ApprovalsFCC, Industry Canada, RoHS, WEEE
- WarrantyLifetime PLUS Limited Warranty, 90 Days on most accessories.
