USER GUIDE_
GUÍA DEL USARIO_
DISCOVERY™645
BLUETOOTH®HEADSET WITH DSP
V2.0
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
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PACKAGE CONTENTS & FEATURES
1. Headset
2. Indicator Light
3. Call Control Button (On/Off)
4. Volume/Mute Button
5. Headset Carrying Pocket
6. Battery Charger
7. Battery Holder
8. Battery (AAA)*
9. Charging Adapters**
10. Optional Ear Stabilizer
11. Soft Gel Ear Tips
a. Small
b. Medium
c. Large
12. Microphone
13. Storage Case
14. AC Power Adapter
CHARGING CAUTIONS
* Only replace with a non-rechargeable AAA
battery.
** Use only chargers approved and provided by the
cell phone manufacturer to charge with the
charging adapters provided. Maximum charger
output is 15V 800mA.
1
CHARGING
AB
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. Insert the headset into the headset
carrying pocket.
Option B: Using a AAA battery
One battery will operate the headset for up
to 9 hours of talk time.
1. Twist the bottom of the battery charger
counter-clockwise and release the
battery holder.
2. Insert the battery into the battery
holder.
3. Slide the battery holder back into the
battery charger and turn clockwise.
4. Snap battery charger to headset
carrying pocket. Ensure that the indent
on the attachment lines up with the
shirt clip on the headset carrying
pocket.
5. Insert the headset into the headset
carrying pocket.
2
CHARGING
C
Option C: Using the AC adapter from your
mobile phone
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.
2. Plug the AC power adapter (A) for your
phone into the charging adapter and
connect the AC power adapter to your
power source.
3. Insert the headset into the headset
carrying pocket.
DISCONNECTING
COMPONENTS
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.
CAUTION Do not twist the components
apart.
3