Hearing Helper
™
Personal FM Receiver •
Model PFM R32
Hearing Helper
™
Personal FM Receiver •
Model PFM R32
©2007, Williams Sound Corp. MCAT 006B
1
NOTE: SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE!
Description:
The PFM R32 receiver will ensure that everyone in the classroom can hear the speaker’s message
clearly and easily. Each receiver has a range of up to 150 feet when used with a T32 transmitter, and
will operate up to 80 hours at one time. Versatile 3.5 mm jack allow for a variety of earphone and
headphone options, or equip it with a neckloop and it is compatible with most telecoil-equipped
hearing aids.
Applications:
Classrooms • Job Consultation • Job Training • Tours • Group Meetings
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:
4.6 oz (130 g) with batteries
Color:
Royal blue, shatter-resistant polypropylene
Battery Type:
Two (2) AA 1.5 V non-rechargeable Alkaline batteries
(BAT 001), 14 mA nom. current drain, 80 hours approx. life
(OR) Two (2) AA 1.5 V NiMH rechargeable batteries (BAT 026),
14 mA nominal current drain, 50 hours per charge approx.,
recharges in 14–16 hours, uses CHG 200 Charger
Operating Freq’s:
Pre-tuned, field–tuneable, 72 MHz-76 MHz*.
Pre-set channels are E (72.9 MHz) and G (75.7 MHz).
FM Deviation:
Wide-band, 75 kHz, 75 µS de-emphasis
AFC Range:
± 120 kHz
Sensitivity:
4 µV at 12 dB Sinad with squelch defeated,
squelches at 10 µV for min. 50 dB S/N ratio
Freq Response:
100 to 10 kHz, + 3 dB
Signal-to-Noise Ratio:
50 dB at 10 uV
Receive Antenna:
Integral with earphone cord
Audio Output:
35 mW, max. at 16
Ω
Output Connector:
3.5 mm mono phone jack
Squelch:
Set to turn off audio under weak or no signal condition
Carrier Detect Ind:
Red LED, turns on in the presence of a carrier
Controls
Volume: Rotary.
On/Off/Volume
Tone:
3-way slide switch;
Lo: flat response (20 Hz), Mid: -3 dB at 235 Hz, Hi: -3 dB at 730 Hz
Channel:
2-way slide switch; Ch 1 = 72.9 MHz, Ch 2 = 75.7 MHz
Indicators:
On/off and FM
Approvals:
FCC, WEEE
Warranty:
5 years, parts and labor**
Note:
Specifications are electrical performance
PFM R32 FM Receiver:
EAR
FM
FM
On
Off
Max
Earphone
Jack
On
Indicator
Volume
Control
FM Indicator
Williams Sound
Hearing Helper
®
Tone
Control
Channel
1 or 2
R32 Top
R32 Front
R32 Back
**90 days on accessories.
*DISCLAIMER: FCC RULES LIMIT USE OF THIS EQUIPMENT TO AUDITORY ASSISTANCE
FOR THE HANDICAPPED.
