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Lifetime PLUS 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 R37-8 against defects in materials and workmanship under normal use 
and conditions for the useful lifetime of the product from date of purchase.

This warranty is available to the original end purchaser of the product and CAN BE transferred to 
subsequent purchasers of the product.

Microphones, earphones, headphones, batteries, chargers, cables, carry cases, and most 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 
Personal PA

®

 FM Listening System, including but not limited to, any implied warranty of merchantability 

or fitness of use of such equipment including, without limitation, any warranty that the use of such 
equipment for any purpose will comply with applicable laws and regulations. Williams Sound shall not be 
liable to any person or entity for any medical expenses or any direct, incidental or consequential damages 
caused by any use, defect, failure or malfunctioning of the product, whether a claim for such damages is 
based upon warranty, contract, tort or otherwise, the sole remedy for any defect, failure or malfunction of 
the products is replacement of the product. No person has any authority to bind Williams Sound to any 
representation or warranty with respect to the Personal PA

®

 FM Listening System. Unauthorized repairs 

or modifications will void the warranty. This warranty is void if damage occurred because of misuse, or if 
the product has been repaired or modified by anyone other than a factory authorized service technician. 
Warranty does not cover normal wear and tear on the product or any other physical damage unless the 
damage was the result of a manufacturing defect. Williams Sound is not liable for consequential damages 
due to any failure of equipment to perform as intended. Williams Sound shall bear no responsibility or 
obligation with respect to the manner of use of any equipment sold by it. 

This warranty does not cover reimbursement for your costs of removing and transporting the product for 
warranty service evaluation or installation of any replacement product provided under this warranty.

The exclusions and limitations set out above are not intended to, and should not be construed so as to 
contravene mandatory provisions of applicable law. If any part or term of this Disclaimer of Warranty is 
held to be illegal, unenforceable, or in conflict with applicable law by a court of competent jurisdiction, 
the validity of the remaining portions of this Disclaimer of Warranty shall not be affected, and all rights and 
obligations shall be construed and enforced as if this Limited Warranty did not contain the particular part 
or term held to be invalid. The terms of the warranty are governed by the laws of the State of Minnesota.

Prices and the specifications of the products are subject to change without notice.

For Complete Warranty Statement go to: www.williamssound.com/warranty-statement

Содержание PPA R37-8

Страница 1: ...MAN 201B PPA R37 8 8 channel 72 MHz FM Receiver USERMANUAL ...

Страница 2: ...n or other unauthorized persons to have access to this product BATTERY SAFETY CAUTION Do not attempt to recharge alkaline or other non rechargeable batteries which may explode release dangerous chemicals cause burns or cause other serious harm to the user or product MEDICAL DEVICE SAFETY CAUTION Before using this product with a pacemaker or other implantable medical device consultant your physicia...

Страница 3: ...teries BAT 001 2 or rechargeable NiMH batteries BAT 026 2 for longer battery life than some other brand batteries Low Battery Indicator The On indicator on top of the unit will flash to indicate low battery Multi Charger CHG 3512 This optional charger is ideal for customers using rechargeable batteries It will charge up to 12 receivers at one time See our website or call us for ordering informatio...

Страница 4: ...to the NiMH position Figure 1 Default setting is Alkaline for non rechargeable batteries Figure 1 Battery selection switch 3 Insert 2 AA batteries over the fabric strip Note correct polarity 4 Insert earphone or neckloop into the headphone jack Figure 2 5 Choose the channel by rotating the channel selector knob to the desired channel number Figure 2 6 Turn Receiver ON and adjust volume control as ...

Страница 5: ...nes The adjustable squelch Figure 1 can help reduce user fatigue by turning off the audio when the signal becomes weak If the operator is annoyed or fatigued by noise turn the squelch up This will reduce the effective range of the receiver as a trade off to listener comfort Similarly if the operator needs more range and can tolerate the noise turn the squelch down To adjust the squelch using a sma...

Страница 6: ...uelch reduces the apparent range less squelch increases the apparent range PPA R37 8 LED Flash Codes LIGHT CODE INDICATES REMEDY On Off On Off continuous Low Batteries Replace or recharge batteries Fade on Fade off continuous No transmitter on current channel After 6 min Sleep power save mode starts extends battery life On Steady Unit is operating normally n a The R37 8 returns to normal operation...

Страница 7: ...e PPA R37 8 receiver as shown in Figure 3A Turn the belt clip 180 left or right as shown in Figure 3B 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 Figure 3A Gently pull the belt clip away from the unit to remove Figure 3 Belt Clip Installation A A A A ALKALINE NiMH SWITCH SQUELCH ADJUST Figure 3A Figure ...

Страница 8: ...able NiMH batteries BAT 026 1500 mAh approx 32 hours battery life Operating Frequencies 8 channels 72 1 72 3 72 6 72 8 74 7 75 4 75 7 or 75 9 MHz Indicators Power on bright green Low Battery flashes Sleep Mode fade on fade off Receiver Antenna Integral with earphone headphone cord Output Connector 3 5 mm stereo mono headphone jack accepts either stereo or mono plug Approvals FCC Industry Canada Ro...

Страница 9: ... bind Williams Sound to any representation or warranty with respect to the Personal PA FM Listening System Unauthorized repairs or modifications will void the warranty This warranty is void if damage occurred because of misuse or if the product has been repaired or modified by anyone other than a factory authorized service technician Warranty does not cover normal wear and tear on the product or a...

Страница 10: ... system call Toll Free for Customer Assistance 1 800 843 3544 U S A or 1 952 943 2252 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 201B ...

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