Williams Sound PPA R37-8 8-Channel 72 MHz FM Receiver
Williams Sound PPA R37-8 8-Channel 72 MHz FM Receiver
B&H # WIPPAR378N MFR # PPA R37-8N
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Product Highlights
- Compact and Easy-to-Use Design
- 8 x Pre-Set Frequencies
- Digitally Synthesized
- 3.5mm Stereo/Mono Jack
- Compatible with Neckloop and Telecoil
- 50 Hours on Two AA Batteries
- Sleep Mode
- Low-Battery LED Indicator
- Includes Earbud-Type Earphone
- Includes Detachable Belt-Clip
You Pay: $150.00
Williams Sound PPA R37-8N overview
- 1Description
The Williams Sound PPA R37-8 8-Channel 72 MHz FM Receiver is a compact and easy-to-use bodypack receiver that allows you to wirelessly listen to a speaker's voice broadcast in the 72 to 76 MHz bandwidth, via a PPA T45, PPA T46, or PPA T27 transmitter. The rotary knob enables you to quickly select one of eight pre-set frequencies, which are digitally synthesized for audio clarity and stable wireless reception. Ideal for use in schools, houses of worship, auditoriums, theaters, and more, the receiver features a 3.5mm headphone jack compatible with mono/stereo headphones and earphones, as well as induction neckloops and telecoil-equipped hearing aids.
The PPA R37-8 operates up to 50 hours on two AA alkaline batteries or 32 hours on two rechargeable AA NiMH batteries (batteries available separately). It features a battery-saving sleep mode and a green LED that indicates the battery level and system status. The receiver ships with an earbud-type earphone and a detachable belt clip for hands-free operation.
- Key Features
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- Bodypack style wireless receiver compatible with PPA T45, PPA T46, and PPA T27 transmitters
- Ideal for assisted listening applications in schools, houses of worship, auditoriums, theaters, and more
- Compact and easy-to-use design
- Digitally synthesized signal for audio clarity and stable wireless reception
- Stereo headphone jack is compatible with mono and stereo headphones and earphones, and supports induction neckloops and telecoil-equipped hearing aids
- Rotary knob to easily choose between eight pre-set, wide-band frequencies in the 72 to 76 MHz bandwidth
- Combination volume control and power on/off rotary dial
- Operates 50 hours on two AA alkaline batteries or 32 hours on two rechargeable AA NiMH batteries (batteries available separately)
- Battery-saving sleep mode
- Low-battery LED indicator
- Black, PC/ABS impact-resistant plastic with a hinged battery door
- Includes earbud-type earphone with foam cushion
- Includes detachable belt-clip for hands-free operation
- 1Description
Williams Sound PPA R37-8N specs
| Compatibility | PPA T45, PPA T46, and PPA T27 transmitters |
| Channels | 8, accessed via rotary knob on top of unit |
| Operating Frequencies | 72.1, 72.3, 72.6, 72.8, 74.7, 75.4, 75.7, 75.9 MHz |
| Frequency Response | 200 Hz to 15 kHz |
| Signal to Noise Ratio | 65 dB min at 100 uV |
| Input Overload | 100 mV |
| Sensitivity | 2 µV at 12 dB Sinad with squelch defeated |
| LED Indicator |
Power: Green Low Battery: Flashes green Sleep Mode: Fade-on, fade-off |
| De-Emphasis | 75 µS |
| Modulation | FM, ± 75 kHz peak deviation |
| Antenna | Integrated with earphone cord |
| Audio Output | 35 mW maximum, peak into 16 Ohms |
| Output Connector | 1/8" / 3.5 mm stereo/mono phone jack |
| Sleep Mode |
Enters sleep mode after approximately 6 minutes of no RF signal Returns to normal operation when a transmitter is re-established on same channel |
| Battery Type |
2 x AA Alkaline 2 x AA NiMH |
| Battery Life (approx.) |
2 x AA alkaline batteries, 50 hours (approximately) 2 x AA rechargeable NiMH batteries, 1500 mAh, 32 hours (approximately) |
| Current Consumption | 42 mA nominal |
| Color | Black |
| Construction Material | PC/ABS impact-resistant plastic |
| Temperature Range | 32 to 122°F / 0 to 50°C |
| Approvals | FCC, Industry Canada, RoHS, WEEE |
| Dimensions | 4.09 x 2.83 x 1.38" / 104.00 x 72.00 x 35.00 mm |
| Weight |
4.6 oz / 130.0 g, with batteries 2.6 oz / 73.0 g, without batteries |
| Packaging Info | |
|---|---|
| Package Weight | 0.2 lb |
| Box Dimensions (LxWxH) | 4.8 x 2.0 x 0.4" |
