USER GUIDE_ GUÍA DEL USARIO_ DISCOVERY ™ 645 BLUETOOTH® HEADSET WITH DSP V 2.
TABLE OF CONTENTS Package Contents and Features/[Spanish] 1 Connecting the Components/ 2 Charging/ 3 Powering/ 4 Pairing/ 5 Adjusting Fit/ 6 Using Your Headset/ 7 Indicator Lights/ 9 Accessories/ 10 Troubleshooting/ 11 Technical Assistance/ 12 Warranty/ 12 Regulatory Notices/ 13 Register Your Product Online Visit www.plantronics.com/productregistration to register your product online so we can provide you with the best possible service and technical support.
PACKAGE CONTENTS & FEATURES RAZR 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. a. b. c. 12. 13. 14. Headset Indicator Light Call Control Button (On/Off) Volume/Mute Button Headset Carrying Pocket Battery Charger Battery Holder Battery (AAA)* Charging Adapters** Optional Ear Stabilizer Soft Gel Ear Tips Small Medium Large Microphone Storage Case AC Power Adapter CHARGING CAUTIONS * Only replace with a non-rechargeable AAA battery.
CHARGING A Before using, you must first charge your headset. 1 hour = minimum charge 3 hours = full charge There are 3 options to charge headset: • Using included AC power adapter • Using a AAA battery • Using the AC adapter from your mobile phone Option A: Using the included AC power adapter The indicator light glows red while charging and turns off when fully charged. 1. Plug the AC power adapter into the base of the headset carrying pocket and connect it to your power source. 2.
CHARGING C RAZR Option C: Using the AC adapter from your mobile phone DISCONNECTING COMPONENTS 1. Select the appropriate charging adapter for your phone and connect the charging adapter to the base of the headset carrying pocket. Ensure that the indent on the attachment lines up with the shirt clip on the headset carrying pocket. To separate the components, grasp both the headset carrying pocket and attachment with the shirt clip facing you. Bend the outsides back and the components will snap apart.
POWERING “BEEP” 1. Turn on the headset by pressing and holding the call control button until the indicator light glows blue. If you are wearing the headset, you will hear a beep when the power turns on. The indicator light will flash blue every 6 seconds when the power is on. NOTE When the headset is on, the indicator light will indicate the charge level of the headset.
PAIRING 2. 1. 3. 645 Before using your headset for the first time, you must pair it with your Bluetooth phone or device. Be sure the headset is fully charged. For set up and pairing instructions with Bluetooth devices other than mobile phones, please consult your Bluetooth device user guide. 1. Begin with headset turned off. Press and hold down the call control button until the headset status indicator briefly glows blue, then flashes red and blue.
ADJUSTING FIT 2. 1. L Right Ear Neutral Position R Left Ear The Discovery 645 headset comes with 3 soft gel ear tips and an optional ear stabilizer. The medium-sized ear tip is installed for wearing on the right ear. • Twist to the L for left ear wearing and R for right ear wearing. If the fit is not comfortable, either too tight or too loose, remove the ear tip from the headset by turning the tip to the neutral position and pulling the ear tip away from the headset.
USING YOUR HEADSET ANSWERING/ ENDING/MAKING CALLS To answer or end a call, briefly press the call control button. To make a call, enter number on your phone, hit send, and the call is automatically transferred to headset; no need to push call control button. ADJUSTING VOLUME To increase listening volume, press the upper end (+) of the volume/mute button. To decrease listening volume, press the lower end (-).
USING YOUR HEADSET MOVING OUT OF RANGE LAST NUMBER REDIAL As the headset moves to more than 33' away from the Bluetooth device: To activate last number redial, double click the call control button. You will hear a high tone for each key press. • Audio quality will degrade • A beep will be heard in the headset when the connection between headset and BT device • When out of range, only the power off function will operate If any of the above occur, move closer to your Bluetooth device.
INDICATOR LIGHTS Headset Status Powering on [Spanish] Headset Indicator Light Blue appears and flashes every 6 seconds Power on [Spanish] Blue flashes every 6 seconds Powering off [Spanish] Red appears and goes off Power off [Spanish] — Charging battery [Spanish] Red is on Battery fully charged [Spanish] Red goes off Pairing mode [Spanish] Blue/red flashes for 30 seconds Missed call Blue/red flashes infrequently.
ACCESSORIES USING THE INCLUDED EAR STABILIZER The ear tip stabilizer may be attached to the headset to improve stability. 1. Remove the ear tip from the headset by turning the ear tip to the neutral position and pulling the ear tip away from the headset. 2. Attach the stabilizer between the ear tip and the headset. 3. Replace the ear tip. AVAILABLE FOR PURCHASE To order, please contact your Plantronics supplier or go to www.plantronics.
TROUBLESHOOTING PROBLEM SOLUTION My headset does not work with my phone. Headset was not in pairing mode when mobile phone menu selections were made. See page 5 “Bluetooth Pairing”. Incorrect menu selections were made on your mobile phone. See page 5 “Bluetooth Pairing”. I did not enter my passkey. Your phone did not locate the headset. Repeat the pairing process on page 5. Incorrect menu selections were made on your mobile phone. Repeat the pairing process on page 5. Callers cannot hear me.
TECHNICAL ASSISTANCE Visit our Web site at www.plantronics.com/support for technical support including frequently asked questions, compatibility and accessibility information. The Plantronics Technical Assistance Center (TAC) is also ready to assist you on 866-363-BLUE (2583). WARRANTY Limited Warranty • This warranty covers defects in materials and workmanship of products manufactured, sold or certified by Plantronics which were purchased and used in the United States.
REGULATORY NOTICES FCC Requirements Part 15 This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: 1. This device may not cause harmful interference, and 2. This device must accept any interference received, including interference that may cause undesired operation. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules.
Plantronics Inc 345 Encinal Street Santa Cruz, CA 95060 USA Tel: (800) 544-4660 www.plantronics.com © 2005 Plantronics, Inc. All rights reserved. Plantronics, the logo design, Plantronics Discovery and Sound Innovation are trademarks or registered trademarks of Plantronics, Inc. The Bluetooth name and the Bluetooth trademarks are owned by Bluetooth SIG, Inc. and are used by Plantronics, Inc. under license. All other trademarks are the property of their respective owners. Patents U.S.
