Williams Sound PPA R7 - Manual
Williams Sound PPA R7 – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
Personal PA
®
FM Receiver, Model PPA R7
©2005, Williams Sound Corp. MCAT 010A
Williams Sound
®
Helping People Hear
1
Description:
The PPA R7 is a single-channel, body-pack style receiver and is compatible with any Williams Sound Personal
PA
®
transmitter operating on 72-76 MHz bandwidth. The PPA R7 features an impact-resistant casing and a belt
clip for hands-free operation. Each receiver is pretuned, and field adjustable by internal tuning coil. A 3.5 mm
mono phone jack accommodates low-impedance mono earphones, headphones and neckloop telecoil cou-
plers. The 3.5 mm phone jack conveniently serves as a charging jack for rechargeable batteries.
Dimensions & Weight:
3-5/8" L x 2-3/8" W x 7/8" H (92.1 mm x 60.3 mm x 22.2 mm); 3.2 oz (90 g) with battery
Color:
Gray
Battery Type:
9 Volt, Eveready 522 Alkaline or BAT 003 Ni-Cad
Battery Drain:
14 mA, nominal
Battery Life:
32 hours with Eveready 522, 6 hours/charge with BAT 003
FCC ID:
CNM R7
Operating Frequency:
Pre-tuned, adjustable, 72 MHz-76 MHz *
Intermediate Frequency:
75 KHz
FM Deviation:
75 KHz wideband
De-Emphasis:
75 uS
AFC Range:
± 300 KHz
Sensitivity:
2 µV at 12 dB Sinad with squelch defeated
Squelch:
Squelches at 10 µV for minimum 50 dB S/N ratio
Input Overload:
20 mV
Frequency Response:
100 to 10 KHz, ± 3 dB
Signal-to-Noise Ratio:
50 dB at 10 µV
Receive Antenna:
Integral with earphone/headphone cord
Audio Output:
250 mW, max. at 16 Ohms
Output Connector:
3.5 mm mini phone jack, also serves as a charging jack
for rechargeable battery
Headphone:
Lightweight, mono, 3.5 mm plug, 16
Ω
Warranty:
5 years, parts and labor (90 days on accessories)
*Note: FCC rules limit the use of the 72–79 MHz band to hearing assistance for the handicapped only. Other frequencies are avail-
able that do not have this use restriction.
PPA R7 Receiver:
NOTE: SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE!
R7 Top
EAR
Volume
1
On/Off
Volume
Control
Headphone
Jack
™On∫ Indicator LED
R7 Front
Williams Sound
"Loading the manual" means you need to wait until the file loads and becomes available for online reading. Some manuals are very large, and the time they take to appear depends on your internet speed.
