Williams Sound PPA R37-8N, FM receiver. 8-channel selector knob with (1) belt clip.

Dimensions:

4.1" x 2.85" x 1.38" (104 x 72 x 35 mm)

Weight:

4.6 oz (130 g) with batteries. 2.6 oz (73 g) without batteries

Color:

Black

Battery Type:

(2) AA Alkaline or

(2) x AA NiMH

Battery Life:

Two AA non-rechargeable alkaline batteries (BAT 001-2), approx. 50 hrs, or

two AA rechargeable NiMH batteries (BAT 026-2), 1500 mAh, approx. 32 hrs

Current Consumption:

42 mA nominal

Temperature Range:

– 0 to 50 °C

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

Modulation:

FM, +/- 75 kHz peak deviation

De-Emphasis:

75 µS

LED Indicator:

Power: Green; Low Battery: Flashes Green; Sleep mode: Fade-on,Fade-off

Sensitivity:

2 µV at 12 dB Sinad with squelch defeated

Input Overload:

100 mV

Frequency Response:

200 – 15 kHz

Signal-to-Noise Ratio:

65 dB min @ 100 uV

Receive Antenna:

Integral with earphone/headphone cord

Audio Output:

35 mW max, peak into 16 Ω

Output Connector:

3.5 mm stereo/mono phone jack

Included Earphone:

Earbud-type with foam cushion, 3.5 mm plug, 32 Ω

Sleep Mode:

Enters sleep mode after approximately 6 mins of no RF signal,

returns to normal operation when a transmitter is re-established on same channel

Approvals:

FCC, Industry Canada, RoHS, WEEE

Warranty:

Lifetime PLUS Limited Warranty (90 Days on most accessories)