User manual
49
Personal PA
®
DSP FM Wideband Transmitter
System Specications PPA R37 Receiver
Dimensions
4.1” x 2.85” x 1.38” (104 x 72 x 35mm)
Weight
4.6 oz (130 g) with batteries. 2.6 oz (73 g) without batteries
Color
Black
Battery Type
2 AA Alkaline or 2 AA NiMH
Battery Life
Two AA non-rechargeable alkaline batteries (BAT 001), approx. 50 hrs
Two AA rechargeable NiMH batteries (BAT 026), 1500 mAh, approx. 32 hrs
Current Consumption
52 mA nominal
Temperature Range
32° to 122° F (0° to 50° C)
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-off
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 cords, earphones, headphones, batteries and other accessories
NOTE: SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
This device complies to “RSS-Gen Issue 2 June 2007” for Industrie Canada and FCC part 15.105(b) for the United States. Operation is
subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference,
including interference that may cause undesired operation of the device. This device complies with ICES-003 class B. Test data is
available from the manufacturer on request.