Model: PPA R38-20 Specifications |
Type |
Personal PA FM Receiver with display, includes earphone and alkaline batteries |
PA FM Receiver
(PPA R38) |
20 pieces |
Around Ear Speaker Earphone (EAR 022) |
2 pieces |
Alakaline Batteries (BAT 001-2) |
20 pieces |
PPA R38 Receiver |
Dimensions |
4.1” x 2.85” x 1.38” (104 x 72 x 35mm) |
Weight |
4.6oz (130g) with batteries. 2.6oz (73g) without batteries |
Color |
Black/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) AA rechargeable NiMH batteries (BAT 026-2), 1500mAh, approx. 32 hrs |
Current Consumption |
47mA nominal at 2.4VDC |
Operating Temp. Range |
32° – 122°F (0° to 50°C) |
Channels |
17 Wideband, accessed via menu |
Operating Frequencies |
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* |
FM Deviation |
75 kHz |
De-Emphasis |
75 µS |
Display Screen |
1” OLED |
Power Indication |
Power button, backlit green. Good battery strength - glows solid. Low battery - slow flashes. Error - fast flashes with 1 sec delay. |
Sensitivity |
2 µV at 12 dB Sinad with squelch defeated |
Input Overload |
100 mV |
Frequency Response |
200 Hz – 15 kHz, ±3dB |
Modulation |
FM, +/- 75 kHz peak deviation |
Signal-to-Noise Ratio |
Minimum 65 dB @ 1.0V |
Receive Antenna |
Integral with earphone/headphone cord |
Audio Output |
35 mW max at 16 Ω |
Headphone Connector |
3.5 mm stereo jack, mono output for stereo or mono earphones, headphones, or neckloops |
Power Save - Display Off/Sleep Mode/Auto-Off |
Display Off: 5, 30, or 60 seconds of no button pushes (adjustable in menu)
Sleep Mode: 6 mins of no RF signal or button pushes; wakes up with RF Signal or any button push
Auto Off: 2 hours of no RF signal or button pushes |
Soft Audio Turn-On |
Upon Power ON or Channel Change, mutes audio, then ramps up 1 numeric step per 1/10th second until set volume is reached |
Approvals |
FCC, Industry Canada, RoHS, WEEE |
Warranty |
Lifetime PLUS Limited Warranty, 90 Days on most accessories. |
Around Ear Speaker Earphone (EAR 022) |
20 pieces |
Alakaline Batteries (BAT 001-2) |
20 pieces |
PA FM Receiver (PPA R37) |
Dimensions |
4.1” x 2.85” x 1.38” (104 x 72 x 35mm) |
Weight |
4.6oz (130g) with batteries. 2.6oz (73g) without batteries |
Color |
Black |
Battery Type |
(2) AA Alkaline or 2 x AA NiMH |
Battery Life |
Two (2) AA non-rechargeable alkaline batteries (BAT 001), approx. 50 hrs / (2) AA rechargeable NiMH batteries (BAT 026), 1500 mAh, approx. 32 hrs |
Current Consumption |
52mA nominal |
Temperature Range |
– 0 to 50C |
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 most accessories. |
Earphone (EAR 022) |
Style |
Around-ear speaker |
Plug |
3.5mm mono |
Cord |
39" |
Driver Size |
23 mm |
Nominal Impedance |
32Ω |
Freq. Response |
20 - 20kHz |
Weight |
15g |
Max Power Input |
30 mW |
Sensitivity |
118 dB @ 1kHz |
Battery (BAT 001-2) |
Type |
Alkaline batteries |
Size |
AA |
Volt |
1.2 V |