Tekkeon MP3450 User Manual page 9

TIP: You can optimize the use of myPower ALL Plus with your laptop computer or portable DVD player
by setting the voltage on myPower ALL Plus to less than the required voltage shown on the laptop
computer power supply. This prevents myPower ALL Plus from charging the device, thus extending the
amount of time you can use myPower ALL Plus to power your laptop computer.
Most laptop computers have a battery voltage of 11.1V or 14.8V, allowing them to be powered with 12V
or 14V. Therefore, it is recommended that you set the voltage to 12V first, and then test to see if it will
power your laptop. If not, increase the voltage to 14V, and retest. Repeat this process until you reach the
voltage that will power your laptop.
Most portable DVD players require 9 or 12 volts. Set the voltage to 7.5V and test to see if myPower ALL
Plus will power your device at this setting. If not, increase the voltage by one level and retest.
This table
provides
recommended
voltage
settings by
device type.
USER GUIDE
myPower ALL Plus VOLTAGE SELECTION
Device Type
Laptop Computers
Portable DVD Players
Digital Cameras
CD Players
PDAs
Mobile Phones
Digital Camcorders
MP3/MP4
Voltage on Device
Power Adapter
14V
16V
19V
24V
9V
12V
5 - 6V
4.5 - 5V
5V
3.7 - 6V
9V
12V
5V
Suggested Voltage on
myPower ALL Plus
12V
14V
14 - 16V
19V
7.5 - 9V
9 - 12V
5 - 6V
5V
5V
5 - 6V
7.5 - 9V
9 - 12V
5V
7