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Printed in the USA

©2012 Williams Sound, LLC

MAN136E

10300 Valley View Rd • Eden Prairie, MN 55344
800-328-6190 / 952-943-2252 • FAX: 952-943-2174
www.williamssound.com

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 T863 
Transmitter against defects in materials and workmanship for THREE (3) years.  During the first 
three years from the purchase date, we will promptly repair or replace the  T863 Transmitter.  

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 T863 Transmitter, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED 
WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.  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 MALFUNCTION OF THE PRODUCT, 
WHETHER A CLAIM FORSUCH DAMAGES IS BASED UPON WARRANTY, CONTRACT, TORT OR OTHERWISE.  
THE SOLE REMEDY FOR ANY DEFECT, FAILURE OR MALFUNCTION OF THE PRODUCT IS REPLACEMENT OF 
THE PRODUCT.  NO PERSON HAS ANY AUTHORITY TO BIND WILLIAMS SOUND TO ANY REPRESENTATION 
OR WARRANTY WITH RESPECT TO THE T863 Transmitter.  UNAUTHORIZED REPAIRS OR MODIFICATIONS WILL 
VOID THE 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.

If you experience difficulty with your 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

Summary of Contents for Hearing Helpe T863

Page 1: ...attery compartment to the Alkaline position See figure 1 If installing NiMH or rechargeable batteries slide the battery selection switch to the NiMH position BATTERY COMPARTMENT BATTERY SELECTION SWITCH A292 NOTE PROPER POLARITY AA AA Mic Adjust 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 ...

Page 2: ...other rechargeable batteries and chargers Recharging If the T863 Transmitter is equipped with rechargeable batteries up to 12 units can be charged at one time in the optional CHG 3512 multi charger Refer to the charger instruction sheet for complete charging instructions For ordering information please contact Williams Sound at 800 843 3544 2 Plug the microphone cord into the Microphone Jack on to...

Page 3: ... increase the gain turn the gain control fully clockwise Close the battery door after adjustments have been made Figure 3 Microphone gain control Figure 4 Belt clip installation A245 MIC ADJUST A293 AA AA Mic Adjust Belt Clip Installation To Install Position the belt clip on the rear of the T863 transmitter as shown in figure 4 Turn the belt clip 180 left or right as shown below The belt clip is n...

Page 4: ...y 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 manufacturer 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 safet...

Page 5: ...viation 60 kHz 5 kHz transmitter input at 1 kHz 2 5 mV Pre Emphasis 50 µS Sensitivity 90 dBm 60 kHz deviation RF Output 5 10 dBm Freq Response 500 Hz 5 kHz 3 dB Distortion 2 0 THD Transmit Antenna External 5cm Microphone Head worn unidirectional electret type 39 in cord 3 5 mm mono phone plug MIC 100 Controls Indicators Microphone gain adjust Channel Power selector 4 position rotary switch Power i...

Page 6: ... OF THE PRODUCT WHETHER A CLAIM FORSUCH DAMAGES IS BASED UPON WARRANTY CONTRACT TORT OR OTHERWISE THE SOLE REMEDY FOR ANY DEFECT FAILURE OR MALFUNCTION OF THE PRODUCT IS REPLACEMENT OF THE PRODUCT NO PERSON HAS ANY AUTHORITY TO BIND WILLIAMS SOUND TO ANY REPRESENTATION OR WARRANTY WITH RESPECT TO THE T863 Transmitter UNAUTHORIZED REPAIRS OR MODIFICATIONS WILL VOID THE WARRANTY The exclusions and l...

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