Williams Sound Hearing Helper T800 Manual And User Manual
Wireless fm listening system with optional receiver
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Also See for Hearing Helper T800:
- Specification sheet (3 pages) ,
- Manual and user manual (21 pages)
Related Manuals for Williams Sound Hearing Helper T800
Summary of Contents for Williams Sound Hearing Helper T800
- Page 1 ® anual and uide Hearing Helper T800 Transmitter ™ Wireless FM Listening System Transmitter Model T800 Optional Receiver Model R863 MAN XXX © 2008 Williams Sound Corp.
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Page 2: Table Of Contents
Hearing Helper T800 T ™ ransMiTTer anual and uide onTenTs System Overview ..............3 T800 Transmitter Instructions ..........4-6 Features and Controls ............4 Antenna Connection ............4 Power Connection .............. 4 Selecting a Frequency ............5 Connecting an Audio Source ..........5 Adjusting the Audio Source .......... -
Page 3: System Overview
Then save the manual for ques- tions that arise as you continue to use your system. If at any time you are having problems with this product, please contact Williams Sound toll free for assistance: +1 952 943 2252. . 1: O verall... -
Page 4: T800 Transmitter Instructions
2: i nStall the ntenna Gently thread the antenna onto the stud recessed in the hole on the back of the transmitter. To use a remote antenna, contact your dealer or Williams Sound. • 3: c onnect the ower Locate the power supply cord equipped with the 3-pin con- nector, then plug the connector into the “AC Power In”... -
Page 5: Selecting A Frequency
On power up, “Williams Sound T800” will appear briefly while the system initializes. The system will then dis- play the current operating “CHANNEL” (1-16). • 4: S elect the requency The T800 operates on the 863-864 MHz bandwidth with six- teen selectable preset channels. - Page 6 • 6: a djuSt the audio evel Locate the “Gain Control” on the rear of the T800. With the audio source playing, use a small screwdriver or tuning wand to rotate the “Gain Control” clockwise “+” to increase or counterclockwise “-” to decrease gain. Monitor the audio indicator “bars”...
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Page 7: Receiver Safety Information
afeTy nforMaTion earing aFety CAUTION! The R863 receiver 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 on the receiver before putting on the earphone or headphone. - Page 8 Product Recycling for Customers in the European Union: Please do NOT dispose of your Williams Sound equipment in the household trash. Please take the equipment to an electron- ics recycling center; OR, return the product to the factory for proper disposal.
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Page 9: R863 Receiver Instructions
r863 r sinG The PTional eCeiver Fig. 3: r863 r eceiver iewS On/Off/Channel Selector Switch "On" Indicator LED Volume Control Earphone/Headphone Jack R863 Top R863 Front ®... - Page 10 r863 r sinG eCeiver ConT Note: Rechargeable batteries are shipped in a discharged state and must be charged overnight before using. 1. Make sure there are two alkaline or rechargeable AA batter- ies in the Receiver. If batteries are not installed, see Battery Information on page 12-13.
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Page 11: R863 Belt Clip Instructions
r863 r nsTallaTion for The eCeiver nStall Position the belt clip on the rear of the R863 receiver as shown in FIG. 4A. Turn the belt clip 180º left or right as shown in FIG. 4B. The belt clip is now installed and ready for use. emOve Turn the belt clip 180º... -
Page 12: Receiver Battery Information
r863 r eCeiver aTTery nforMaTion nStallation Open the battery compartment by lifting the tab on the back of the transmitter or receiver with your finger. To remove depleted batteries, pull up on the fabric strip. IMPORTANT: If Alkaline (non-rechargeable) batteries are being installed, slide the battery selection switch in the battery compartment to the “Alkaline”... -
Page 13: Important Warnings
Note: The battery installed in the receiver may be recharged in the receiver only if it is a NiMH battery, and only if a Williams Sound CHG 3512, CHG 3512 PRO, or CHG 3502 Multi-Charger is used. Damage from improper charging is not covered by the Williams Sound warranty. -
Page 14: Receiver Charger Information
r863 r PTional aTTery harGers for The eCeiver : 6a: chg 3512 / 3512 pro M ulti harger : 7a: chg 3502 d harger CHG 3502 Rear View Receiver or AC Power Connection Transmitter Charging LED Indicator For more information on available chargers, visit www.williamssound.com or call +1 952 943 2252. -
Page 15: Troubleshooting Guide
If you are not using an input signal from a sound system, make • sure the Williams Sound microphone is plugged into the “Mic Input” jack on the rear of the T800 transmitter. Make sure the antenna is installed and connected properly. - Page 16 Make sensitive equipment more immune to RFI/EMI. The • manufacturers of your audio equipment may offer application notes for this purpose. Williams Sound offers a document giv- ing suggestions for improving RF immunity in existing audio equipment. (Technical Bulletin: Buzz Or Hum In The Sound System, FRM 531) Unless you have the necessary technical skills, this is best left to a qualified electronics repair technician.
- Page 17 Williams Sound products are engineered, designed, and manu- factured under carefully controlled conditions to provide you with many years of reliable service. Williams Sound warrants the Hearing Helper T800 transmitter against defects in ma- ™ terials and workmanship for FIVE (5) years. During the first...
- Page 18 If it is necessary to return the system for service, your Custom- er Service Representative will give you a Return Authorization Number (RA) and shipping instruction. Pack the system carefully and send it to: Williams Sound Corp. Attn: Repair Dept. 10321 West 70th Street Eden Prairie, MN 55344 USA Your warranty becomes effective the date you purchase your system.
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Page 19: Warranty
Pre-Emphasis: 50 µsec Nominal Range: Up to122 meters (400 ft.) at RF switch full power with Williams Sound R863 receiver Frequency Response: Line input: 25 to 10.0 kHz +- 3 dB Microphone input: 110 to 8.5 kHz +/- 3 dB Signal/Noise Ratio (1 KHz): Line input: >... - Page 20 ® 10321 West 70th St., Eden Prairie, MN 55344 U.S.A. 800.843.3544 | 952.943.2252 | FAX: 952.943.2174 ©2008 Williams Sound Corp. MAN XXX www.williamssound.com...
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