Williams Sound PPA R35-8 Assembly instructions

Personal PA®Receiver
PPA R35-8
Instructions For Use & Care
Safety Information
Hearing Safety
CAUTION!
This product is designed to amplify
sounds to a high volume level which
could potentially cause hearing damage if
used improperly. To protect your hearing and the
hearing of others:
1. Make sure the volume is turned down before put-
ting on the earphone or headphone before adjust-
ing the volume to a comfortable level.
2. Set the volume level at the minimum setting that
you need to hear.
3. Do not allow children or other unauthorized per-
sons to have access to this product.
Battery Safety & Disposal
CAUTION!
Do not attempt to recharge disposable batteries, which
may explode, release dangerous chemicals, cause burns,
or other serious harm to the user or product.
Medical Device Safety
CAUTION!
1. Before using this product with an implantable or other
medical device, consult your physician or the manufac-
turer of your implantable or other medical device.
2. If you have a pacemaker or other medical device, make
sure that you are using this product in accordance
with safety guidelines established by your physician or
the implantable device manufacturer.
Recycling Instructions
Help Williams Sound protect the environment!
Please take the time to dispose of your equipment
properly.
Product Recycling
Please do NOT dispose of your Williams Sound equipment
in the household trash. Please take the equipment to a
electronics recycling center; OR, return the product to the
factory for proper disposal.
Battery Recycling
Please do NOT dispose of used batteries in the household
trash. Please take the batteries to a retail or community
collection point for recycling.
Operating Instructions
1. Install AA batteries: Open the battery compartment
by lifting the tab on the back of the receiver with your
finger. To remove depleted batteries, pull up on the
fabric strip.
IMPORTANT: If Alkaline (non-rechargeable) batter-
ies are being installed, slide the
battery selection switch
in the battery compart-
ment to the “Alkaline”
position. See FIG. A.
If installing NiMH (or
rechargeable) batter-
ies, slide the battery
selection switch to the
“NiMH” position.
Press the batteries into place over the fabric strip. Be
sure to observe proper polarity (+/–). Damage due
to improper battery installation may void the warranty
on the product. Close the battery door. LED will flash
when the batteries are getting low; continue to use
until the sound becomes weak or distorted, or the unit
quits operating, then replace or recharge batteries.
FIG B: R35-8 Control Panel
2. Plug the earphone or headphone into the Headphone
jack on the receiver’s control panel.
3. Turn the receiver on by rotating the Volume control
knob. The ON indicator should illuminate RED.
4. Select the channel you’d like by turning the channel
selector on the control panel. Choose between 8 stan-
dard frequencies: 72.1, 72.3, 72.6, 72.8, 74.7, 75.4,
75.7, or 75.9 MHz. Important: Make sure the receiver
frequency matches the transmitter frequency!
5. Adjust the volume to a comfortable listening level.
AA
AA
–
+
FIG A
On/Off Volume Switch Control
Headphone Jack
"On"/Low Battery Indicator LED
Channel Selector Knob
6. To turn the receiver off, rotate the Volume control
knob to the left until it clicks off. The ON indicator
should not be lit. To prolong the battery life of the
unit, turn the receiver off when it is not in use.
Battery Information
The PPA R35-8 Receiver can use two (2) disposable
AA batteries. (BAT 001) or two (2) AA rechargeable
batteries (BAT 026). Note: The BAT 026 provides longer
life than other rechargeables. Do not substitute other
rechargeable batteries and chargers.
Low Battery Indicator
The “On” indicator on top of the unit will flash to indicate
low battery.
Recharging
If the R35-8 is equipped with rechargeable batteries, up
to 12 units can be charged at one time in the optional
CHG 3512 multicharger. Refer to the MAN 116 char-
ger instruction sheet for complete charging instructions.
For ordering information, please contact Williams Sound
at 800-843-3544.
Earpad Cleaning
Do not immerse the earphone in water or other cleaning
agent. Foam pads may be removed and washed with a
mild laundry soap solution, rinsed thoroughly, and air-
dried. You may also opt to purchase new foam pads.
Call the factory for more information: 800-843-3544.
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MAN 117H © 2011 Williams Sound, LLC

System Specifications
Personal PA®R35-8 Receiver
Dimensions: 4.5” H x 2.85 W x 1.2” D (115 mm x 72 mm
x 30 mm)
Weight: 4.6 oz (130 g)
Color: Black
Battery Type: Two (2) AA non-rechargeable alkaline batteries
(BAT 001), approx. 50 hours battery life; or
Two (2) AA rechargeable NiMH batteries (BAT 026), 1400
mAh, approx. 32 hours battery life.
Current Consumption: Nominal 40 mA
Operating Freq: 8 channels: 72.1, 72.3, 72.6, 72.8, 74.7,
75.4, 75.7, or 75.9 MHz*. All Channels Not Available on the
PPA T20 Transmitter
Intermediate Freq: 10.7 MHz
FM Deviation: +/- 75 kHz
De-emphasis: 75 uS
LED Indicator: Power: Red. Low Battery: Flashes.
Sensitivity: 2 µV at 12 dB SINAD with squelch defeated
Input Overload: 20 mV
Frequency Response: 40 Hz to 15 kHz +/- 3 dB
Signal to Noise Ratio: 60 dB at 100 µV
Receiver Antenna: Integral with earphone/headphone cord
Audio Output: 35 mW, max 16 ohm load
Output Connector: 3.5 mm mono phone jack
Squelch: Located inside battery door. Factory set for 25 dB S/N.
Squelch may be set with JFD-7104-5 from Sprague Goodman or
any flat tipped tuning tool with tip size .095 X .016
Notes: The R35-8 is NOT field tunable. The eight channels have
been carefully selected to inhibit inter-modulation interference.
Channel frequencies are 72.1, 72.3, 72.6, 72.8, 74.7, 75.4,
75.7, and 75.9 MHz.
Approvals: FCC, Industry Canada, RoHS, WEEE
Warranty: Five Years, Parts and Labor. 90 days on cords, ear-
phones, headphones, batteries, and other accessories
*DISCLAIMER: FCC RULES LIMIT USE OF THIS EQUIPMENT TO “AUDITORY
ASSISTANCE FOR THE HANDICAPPED.”
NOTE: SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
Belt Clip Installation
FIG C FIG D
For hands free operation of the R35-8 receiver, use the
provided belt clip to secure the unit on your belt, pocket
or pants.
To Install: Position the belt clip on the rear of the R35-8
receiver as shown in FIG C. Turn the belt clip 180° left or
right as shown in FIG D. The belt clip is now installed and
ready for use.
To Remove: Turn the belt clip 180° so the edge points
toward the top of the unit as shown in FIG C. Gently pull
the belt clip away from the unit to remove.
Limited Warranty
Williams Sound products are engineered, designed and
manufactured under carefully controlled conditions to
provide you with many years of reliable service. Williams
Sound warrants the PPA R35-8 receiver against defects
in materials and workmanship for FIVE (5) years. Dur-
ing the first five years from the purchase date, we will
promptly repair or replace the PPA R35-8 receiver.
Earphones, headphones, batteries, cables, carry cases,
and all other accessory products carry a 90-day warranty.
WILLIAMS SOUND HAS NO CONTROL OVER THE CONDITIONS
UNDER WHICH THIS PRODUCT IS USED. WILLIAMS SOUND,
THEREFORE, DISCLAIMS ALL WARRANTIES NOT SET FORTH
ABOVE, BOTH EXPRESS AND IMPLIED, WITH RESPECT TO THE
PPA R35-8 RECEIVER, INCLUDING BUT NOT LIMITED TO, ANY
IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR
A PARTICULAR PURPOSE. WILLIAMS SOUND SHALL NOT BE LI-
ABLE TO ANY PERSON OR ENTITY FOR ANY MEDICAL EXPENSES
OR ANY DIRECT, INCIDENTAL OR CONSEQUENTIAL DAMAGES
CAUSED BY ANY USE, DEFECT, FAILURE OR MALFUNCTION OF
THE PRODUCT,
If you experience difficulty with your system, call Toll-
Free for Customer Assistance:
1-800-843-3544 (U.S.A.) or
[phone] (Outside the U.S.A.)
If it is necessary to return the system for service,
your Customer Service Representative will give you
a Return Authorization Number (RA) and shipping
instructions.
Pack the system carefully and send it to:
Williams Sound
Attn: Repair Dept.
10300 Valley View Rd.
Eden Prairie, MN 55344
MAN 117H © 2011 Williams Sound, LLC
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