Williams Sound Hearing Helper PERSONAL FM System R31 Скачать руководство пользователя страница 3

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EARING

ELPER

ERSONAL

FM S

YSTEM

, M

ODELS

PFM 300 / PFM 350

NSTALLATION

UIDE

& U

SER

ANUAL

Contents

Page

YSTEM

VERVIEW

YSTEM

OMPONENTS

SING THE

T30 T

RANSMITTER

SING THE

PFM R32 R

ECEIVER

SING THE

PFM R31 R

ECEIVER

ATTERY

NFORMATION

SING

OUR

ERSONAL

FM S

YSTEM

ITH

A H

EARING

PPLICATIONS

ARIOUS

EARING

OSS

EVELS

ASE

IFFICULTY

HANGING

REQUENCIES

ARRANTY

YSTEM

PECIFICATIONS

COUSTIC

PECIFICATIONS

Williams Sound

Helping People Hear

Содержание Hearing Helper PERSONAL FM System R31

Страница 1: ...Set Up Guide User Manual Hearing Helper PERSONAL FM System Models PFM 300 PFM 350 Wireless FM Listening System Transmitter Model T30 Williams Sound Receiver Models R31 R32 Helping People Hear MAN 072C ...

Страница 2: ......

Страница 3: ...E T30 TRANSMITTER 6 USING THE PFM R32 RECEIVER 7 USING THE PFM R31 RECEIVER 8 BATTERY INFORMATION 10 USING YOUR PERSONAL FM SYSTEM WITH A HEARING AID 12 APPLICATIONS FOR VARIOUS HEARING LOSS LEVELS 13 IN CASE OF DIFFICULTY 14 CHANGING FREQUENCIES 15 WARRANTY 17 SYSTEM SPECIFICATIONS 18 ACOUSTIC SPECIFICATIONS 19 Williams Sound Helping People Hear 3 ...

Страница 4: ... you begin to use the system Then save them for questions that arise as you continue to use your Williams Sound Personal FM System If you have problems with the PFM system don t hesitate to call us toll free at 1 800 843 3544 FIGURE 1 HOW THE PFM SYSTEM WORKS FM Radio Signal Speaker Uses Transmitter Listeners use R31 or R32 Receivers with With Microphone Earphones Headphones Or Neckloop The speake...

Страница 5: ...Personal FM Receiver PFM R32 with 2 AA batteries BAT 001 PFM System 350 Only Personal FM Receiver PFM R31 with Plug Mount Microphone MIC 014 and 2 AA batteries BAT 001 FIGURE 2 SYSTEM COMPONENTS Earphone On Off FM Volume Williams Sound Hearing Helper Microphone On Off Switch Mic Jack Microphone Mic Volume On Off FM Volume Earphone Williams Sound Hearing Helper Williams Sound Hearing Helper T30 Tra...

Страница 6: ...s close to the speaker s mouth as is practical See Figure 4 The transmitter can be placed in a pants pocket or clipped onto a belt or waistband Make sure the Transmitter is turned OFF when not in use FIGURE 4 CORRECT MICROPHONE PLACEMENT Yes Yes No The PFM System 300 350 comes with an omnidirectional lapel clip style microphone It should be clipped to a collar lapel tie or neckline as close to the...

Страница 7: ... channel 1 the FM Indicator light on the R32 will light TONE Channel Lo Mid Hi CH1 CH2 FIGURE 6 RECEIVER TONE CHANNEL CONTROLS 6 Adjust the receiver volume control to a comfortable listening level You should be able to hear someone speaking into the Transmitter microphone 7 Adjust the receiver tone control to your needs Lo more low frequencies Mid some low frequency cut Hi maximum low frequency cu...

Страница 8: ...r headphone into the Ear jack on top of the Receiver 4 Turn the power on by rotating the taller FM volume control on top of the Receiver 5 Place the earphone in your ear TONE Channel Lo Mid Hi CH1 CH2 FIGURE 8 RECEIVER TONE CHANNEL CONTROLS 6 Choose the correct channel using the right switch on the R31 s back panel If the Transmitter is on and tuned to channel 1 the FM Indicator light on the R31 w...

Страница 9: ...u should be able to hear someone speaking into the Transmitter microphone 2 Now adjust the shorter Mic volume control until you can hear sounds picked up by the environmental microphone on top of the receiver 3 Adjust the two volume controls for a comfortable mix of FM and environmental sounds You will normally want to have the FM signal louder than the environmental Mic signal to avoid picking up...

Страница 10: ...Battery corrosion is not covered by the Williams Sound five year warranty RECHARGEABLE BATTERIES The PFM 300 and PFM 350 Systems can use rechargeable AA batteries BAT 026 On an overnight charge these NiMH batteries are designed to operate a T30 Transmitter for approximately 10 hours and R31 and R32 Receivers for 50 and 60 hours respectively The battery installed in the receiver may be recharged in...

Страница 11: ...ng that charging is in process It takes 14 16 hours to fully charge the batteries Remove the receivers when charging is completed WARNING DO NOT ATTEMPT TO RECHARGE DISPOSABLE BATTERIES The batteries may heat up and burst causing possible injury and damage to the equipment Avoid shorting the plus and minus battery terminals together with metal objects Battery damage and burns can result Use only W...

Страница 12: ... switch to the T position on your hearing aid and adjust the volume control on the receiver to a comfortable level If you have two hearing aids with telecoils the signal will couple into both hearing aids when using INC 006 WC Direct Audio Input cords can be used with compatible hearing aids as well as with Cochlear Implant Processors If your hearing aid has a direct audio input boot you can obtai...

Страница 13: ... s size and HED 021 adult s size are recommended for this application The EAR 013 Single Mini Earphone EAR 008 Surround Earphone or EAR 014 Dual Mini Earphone can also be used MILD MODERATE HEARING LOSS These applications include the classroom TV listening car riding and one on one conversations The PFM System can be used with the Single or Dual Mini Earphone EAR 013 or EAR 014 for moderate amplif...

Страница 14: ...into the earphone jack and not into the R31 Receiver s microphone jack 6 Move the Transmitter and Receiver closer together You may be out of range When using the system indoors it s normal for the signal to momentarily disappear in certain locations This is called a drop out Moving a few feet will restore the signal 7 Make sure that the Transmitter and Receivers are tuned to the same channel The u...

Страница 15: ...G 75 7 UP UP DN UP DN DN UP DN H 75 9 UP UP DN UP UP DN UP DN I 74 7 UP DN DN UP UP DN DN UP J 75 3 UP UP DN UP DN DN DN DN 4 Use the tip of a paper clip or a small screwdriver not a pencil point to move the switches to correspond with the switch positions on the programming chart in Figure 11 Remember your first choice should be G 75 7 MHz If you must use another channel select a frequency at lea...

Страница 16: ...e receiver battery flap to open the receiver back like a book This will expose the circuit board 4 Move the channel selector switch to channel 2 right position 5 Use Figure 12 below to locate the tuning coils Use the earphone supplied with the receiver to listen for the transmitter signal while you slowly and gently rotate the tuning slugs inside the tuning coil with the tuning wrench Adjust the t...

Страница 17: ... have been abused or mis used or modified If you experience difficulty with your system call Toll Free for Customer Assistance 1 800 843 3544 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 Corp Attn Repair Dept 10321 W 70th St Ed...

Страница 18: ...yal 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 FCC ID CNM R31 Operating Freq s Pre Tuned Field tuneable 72 MHz 76 MHz Pre set channels...

Страница 19: ... 2 2 at 1600 Hz MEDIUM LOW CUT TONE SET TO MID Max SSPL90 135 5 dB at 600 Hz HF Avg SSPL90 127 1 dB HF Avg Full On Gain 36 8 dB at 60 dB in Reference Test Gain 37 3 dB Response Limit 79 4 dB F1 200 Hz F2 8 kHz Total Harmonic Dist 3 4 at 500 Hz 3 4 at 800 Hz 2 2 at 1600 Hz MAXIMUM LOW CUT TONE SET TO HI Max SSPL90 133 5 dB at 1000 Hz HF Avg SSPL90 127 0 dB HF Avg Full On Gain 35 4 dB at 60 dB in Re...

Страница 20: ...Williams Sound Corp 10321 West 70th St Eden Prairie MN 55344 U S A 800 328 6190 952 943 2252 FAX 952 943 2174 www williamssound com 2003 Williams Sound Corp MAN 072C ...

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