The PPA R37 Select Channel FM Receiver with Earphone from Williams Sound is a compact and easy-to-use beltpack receiver that allows you to listen to an FM signal in the 72-76MHz band. The receiver offers seek button channel selection between 17 pre-set frequencies, which are digitally synthesized for terrific audio clarity and signal stability. It also features a channel lock capability to prevent accidental changes.
The receiver has an ergonomic design with a detachable belt clip, allowing you to slip it into your pocket or conveniently clip it to your clothing. The standard-sized 3.5mm headphone jack is compatible with mono and stereo headphones and earphones, and also supports induction neckloops and telecoil-equipped hearing aids. An EAR 013 single-ear earphone is included so you can listen right out of the box. The receiver operates on a pair of standard alkaline batteries, which are also included. A sleep mode helps to preserve battery life.
- Ideal for assisted listening applications in schools, houses of worship, auditoriums, theaters, and more
- Compact and easy-to-use design allows you to listen to an FM signal in the 72-76MHz band
- The receiver's seek button lets you choose between 17 pre-set frequencies, which are digitally synthesized for terrific audio clarity and signal stability. The channel lock capability prevents accidental changes to channel settings
- The ergonomic design and detachable belt clip allow you to slip it into your pocket or conveniently clip it to your clothing
- The standard-sized 3.5mm headphone jack is compatible with mono and stereo headphones and earphones, and also supports induction neckloops and telecoil-equipped hearing aids. An EAR 013 single-ear earphone is included so you can listen right out of the box
- Operates on a pair of standard alkaline AA batteries, which are included. A sleep mode helps to preserve battery life
Specifications
| Channels |
17, Accessed via Seek Button in Battery Compartment |
| Operating Frequency |
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, 75.9MHz
75kHz Intermediate Frequency |
| Deviation |
75kHz |
| De-Emphasis |
75µS |
| Range |
AFC Range: ±120kHz |
| Sensitivity |
2µV @ 12dB Sinad with Quelch Defeated |
| Max Input Signal |
100mV |
| Frequency Response |
200Hz - 15kHz |
| Modulation |
FM, ±75kHz Peak Deviation |
| Signal to Noise Ratio |
65dB Min @ 100µV |
| Output Level |
35mW Max, Peak into 16 Ohms |
| Connectors |
3.5mm Stereo/Mono Headphone Jack |
| Earphone |
Earbud Type, Foam Cushion, 32 Ohm Impedance, Standard 3.5mm Plug |
| Antenna |
Uses Earphone/Headphone Cord as Antenna |
| Battery |
2 x AA Alkaline or NiMH
Up to 50 Hours Life with Alkaline, Up to 32 Hours with Rechargeable NiMH
Enters Sleep Mode After 6 mins with no RF Signal |
| Current Consumption |
52mA, Nominal |
| Indicators |
Green Power LED (Flashes for Low Battery) |
| Temperature Range |
32 to 122°F (0 to 50°C) |
| Approvals |
FCC, Industry Canada, RoHS, WEEE |
| Finish |
Black |
| Dimensions |
4.1 x 2.85 x 1.38" (104 x 72 x 35mm) |
| Weight |
4.6 oz (130g) (With Batteries)
2.6 oz (73g) (Without Batteries) |
