Williams Sound PPA R19-6 전단
Personal PA
™
FM Receiver, Model PPA R19-6
©2005, Williams Sound Corp. MCAT 015A
Williams Sound
®
Helping People Hear
1
Description:
The PPA R19-6 is a narrow-band, six channel receiver that operates on the 72-76 MHz bandwidth. The R19-6 will
operate up to 100 continuous hours on 2 AA alkaline batteries. It features a combined On/Off/Volume control, ear-
phone/charging jack, power on/off indicator and a selectable tone control switch for low, mid and high tones. The
PPA R19-6 will operate up to 1000 feet coverage when used with a T35 transmitter, and can be used with a vari-
ety of earphone, headphone or neckloops options.
The PPA R19-6 is a narrow-band, six channel receiver that operates on the 72-76 MHz bandwidth. The R19-6 will
operate up to 100 continuous hours on 2 AA alkaline batteries. It features a combined On/Off/Volume control, ear-
phone/charging jack, power on/off indicator and a selectable tone control switch for low, mid and high tones. The
PPA R19-6 will operate up to 1000 feet coverage when used with a T35 transmitter, and can be used with a vari-
ety of earphone, headphone or neckloops options.
Model PPA R19–6:
6-Channel, pre-tuned, selectable
CH 13 (72.1 MHz), CH 23 (72.5 MHz), CH 33 (72.9 MHz), CH 53 (75.7 MHz) CH 38 (74.7 MHz), CH 43 (75.3 MHz)
CH 13 (72.1 MHz), CH 23 (72.5 MHz), CH 33 (72.9 MHz), CH 53 (75.7 MHz) CH 38 (74.7 MHz), CH 43 (75.3 MHz)
Dimensions:
3-5/8" L x 2-3/8" W x 7/8" H (92.1 mm x 60.3 mm x 22.2 mm)
Weight:
3.2 oz (90 g) with battery
Color:
Neptune Blue
Battery Type:
(2) BAT 001 AA Alkaline or (2) BAT 026 NiMH
Battery Drain:
20 mA, nominal
Battery Life:
90-100 hrs with 2 AA Alkaline, 45-50 hrs/charge with BAT 026
Operating Freq:
Crystal controlled. See factory for frequency changing instructions.
Intermediate Freqs:
10.7 MHz, 455 kHz
FCC ID:
CNMR19
Earphone:
Earbud-type with foam cushion, 3.5 mm plug, 32
Ω
Output Connector:
3.5 mm mini phone jack
FM Deviation:
Narrow-band, 5 kHz
De-Emphasis:
300 µS
Sensitivity:
0.7 µV at 12 dB Sinad
Squelch Level:
4 µV for minimum 40 dB S/N ratio
Frequency Response:
100-5 kHz, ± 3 dB (Tone: Lo)
Receiver Antenna:
Integral with earphone cord
Signal-to-Noise Ratio:
50 dB
Audio Output:
35 mW, max. at 16
Ω
(Tone: Lo; 3 VDC Bat.)
Acoustic Output:
125 dB Max SSPL90 with EAR 013
CONTROLS
Tone:
Switched Low-Cut. Lo: 20 Hz / Mid: 120 Hz / Hi: 700 Hz
Volume & On/Off:
Combination, integral
Channel Selector:
6-position, rotary switch
Warranty:
5 years, parts and labor (90 days on accessories)
Specifications:
NOTE: SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE!
R19-6 Top
Channel
Switch
Switch
Tone Controls
Volume/
On-Off
Control
On-Off
Control
Earphone/
Charging
Jack
Power
On/Off Indicator
Ear
Channel
1
2
3 4
5
6
Volume
Off
Max
Lo Mid Hi
Tone
R19-6
Front View
Williams Sound