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MHA 100
MOBILE HEADSET
AMPLIFIER
g PLANTRONICS.
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Important Safety Instructions When using your telephone equipment, basic safety precautions should always be followed to reduce the risk of fire, electric shock and injury to persons including the following: I. Read and understand all instructions. 2. Follow all warnings and instructions marked on the equipment. 3. Do not use this equipment near a bath tub, washbasin, kitchen sink or laundry tub, in a wet basement, near a swimming pool or anywhere else there is water. 4. Avoid usin
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Safety Instructions For Batteries Save These Instructions CAUTION: Risk of explosion if battery is replaced by an incorrect type. Dispose of used batteries according to the instructions. To reduce the risk of fire or personal injury read and follow these instructions: Use only the approved battery in your telephone equipment. 3 Zinc Air type batteries AC675 Do not dispose of the battery in a fire as it may explode. Check with local codes for possible special dis- posal instructions
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5. Charge the battery (ies) provided with or identified for use with this product only in accordance with the instructions and limitations specified in this manual. 6. Observe proper polarity orientation between the battery pack and the battery charger. 7. Always store hearing aid batteries in a dry place at room temperature. Do not store them in the refrigerator, nor store them under excessive heat. 8. If the battery gets wet it will erode rapidly. Take the battery out of your MHA
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9. Zinc Air hearing aid batteries are dangerous if swallowed. If a battery should be accidentally swall6wed, see a doctor immed- iately or call the National Button Battery Hotline at 202-625-3333. 10. Recycling of your used hearing aid batteries helps to protect the environ- ment and conserves resources. For information on how you can prop erly dispose of or recycle your used hearing aid batteries, call your local recycling hot line. SAVE THESE INSTRUCTIONS
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Features Volume Control Up/Down Belt Clip Coiled Cord for Cell Phone Connection On/Off LED (RED) 2.5mm Headset Jack For Headset Connection Low Battery Indicator IRED1 Diagram A.
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Power Requirements This unit uses three (3) Zinc Air type 675 or AC675 batteries. Install the batteries in battery compartment before using. Diagram B. Battery Installation Battery Installation and Replacement Remove the battery door by sliding it off to the side of the MHA100. To remove batteries turn the MHA100 upside down. The existing batteries will drop from their slots. The new batteries have a protective covering and will not work unless the covering is removed. Simply peel
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Place the batteries into the MHA100 with the + (positive side) FACING UP. Replace the battery door by sliding it back on to the MHA100. NOTE: Please remove expired batteries to prevent leakage. Battery Life: 30-40 hours of continuous talk time depending on usage and volume setting. INSTALLATION AND OPERATION Diagram C. Set-up of MHA100 NOTE: Use of this product requires a telephone with a 2.5mm jack and a com- patible headset. If your phone does not have a 2.5mm jack, an adapter ma
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required. Check with the manufacturer of the telephone equipment. 1. Plug the coiled cord (2.5mm) of the MHAl00 into your telephone's headset icck. 2. Plug the connector of the headset into the 2.5mm jack of the MHA100. 3. The MHA100 is sound/voice acti- vated. The unit will automatically turn on and the RED LED will light up when a call is made or received. 4. Adjust the volume control to best suit your hearing. For best results, set the volume of your phone to minimum or near min
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telephone is iurned off, unplug the coiled cord from your phone. The unit will, and should turn off in about 10 seconds. If the MHA100 is still on after ten (1 0) seconds or more, remove the batteries. Low Battery Indicator The low battery indicator monitors the condition of the batteries. The indicator will flash RED to indicate the batteries should be changed. The indicator will only flash while in use. Replace batteries as soon as possible with 3 Zinc Air type AC675 batteries. Ca
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5. Keep fresh batteries in your MHAl 00 and be aware that your MHA100 will stop functioning when the battery dies. TROUBLE SHOOTING Use this guide to heip solve some of the common problems the MHA100 may experience. If you have a problem not defined or one that persists, call your local retailer or our customer service department at 1-800-552-3368. 1. No Sound Battery may be dead. Battery may be in backwards. Verify that the phone is turned on. Stereo jack from MHAl 00 may not be
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Readjust the volume until the squeal is gone. The telephone used with the MHAl00 volume is set too high. Readjust the volume until the squeal is gone. your headset may not be seated snugly in the ear. If this problem persists, try a different style of headset that fits better with your ear structure, where the micro- phone and the speaker are not located next to each other right by the ear lobe. Move the phone, specifically the antenna, away from the unit. Part 15 of FCC Rules In
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provide reasonable protection against harmful interference in residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful inter- ference to radio communications. How- ever, there is no guarantee that interfer- ence will not occur in a particular installa- tion; if this equipment does cause harmful interference to radio or television recep- tion, which can be determ
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CAUTION: Changes or modifications not expressly approved by the manufac- turer responsible for compliance could void the user's authority to operate the equipment. Industry Canada Technical Specifications This product meets the applicable Industry Canada technical specifications. Before installing this equipment, users should ensure that it is permissible to be connected to the facilities of the local telecommunications company. The equip ment must also be installed using an accept
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equipment malfunctions, may give the te~ecommunications company cause to request the user to disconnect the equipment. Users should ensure for their own protec- tion that the electrical ground connections of the power utility, telephone lines and internal metallic water pipe system, if present, are connected together. This precaution may be pariicularly important in rural areas. CAUTION: Users should not attempt to make such connections themselves, but should contact the appropriate
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The party responsible for regulatory compliance: Clarity, A Division of Plantronics, Inc. 4289 Bonny Oaks Drive, Suite 1 06 Chattanooga, TN 37406 Phone: 1-800-552-3368 WARRANTY & SERVICE The following warranty and service information applies only to products purchased and used in the U.S. and Canada. For warranty information in other countries, please contact your local retailer or distributor. Limited Warranty Clarity, a division of Plantronics, Inc. ("Clarity") warrants to the o
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Exclusions from Warranty This warranty applies only to defects in factory materials and factory workmanship. Any condition caused by accident, abuse, misuse or improper operation, violation of instructions furnished by Clarity, destruc- tion or alteration, improper electrical voltages or currents, or repair or mainte- I nance attempted by anyone other than Clarity or an authorized service center, is not a defect covered by this warranty. Telephone companies manufacture differ- ent
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for any incidental or consequential damages including without limitation, commercial loss or profit, or for any incidental expenses, expenses, loss of time, or inconvenience. Some states do not allow exclusion or limitation of inci- dental or consequential damage, so the above limitation or exclusion may not apply to you. Other Legal Rights This warranty gives you specific legal rights and you may also have other rights which vary from state to state. How to Obiuin Warranty Service
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In Canada Plantronics Service Center 1455 Pitfield Boulevard Saint-Laurent Quebec H4S 1 G3 Tel: (800) 540-8363 (5 14) 956-8363 Fax: (51 4) 956-1 825 Please use the original container, i or pack the unit(s) in a sturdy carton with sufficient packing material to prevent damage. Include the following information: A proof-of-purchase indicating model number and date of purchase. Bill-to address. Ship-to address. Number and description of units shipped. Name and telephone number
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02004 Clarity, a Division of Plantronics, Inc. All rights reserved. Plantronics, the logo design, Plantronics and the logo design combined and Clarity are trade- marks or registered trademarks of Plantronics, lnc.
