User's Manual

F: Reset key

G: Earphone jack

H: USB jack

I: Loudspeaker

3. User Manual Info

Please read User Manual carefully

When using, you may see the below supplemental information.

 Tip: explanation or introduction of the related topics

 Related information: expansion of related topics

 Precaution and Notice: Precaution or Notice of related topics. Please pay

more attention on the precaution and notice and follow the operation

intructions.

Chapter 2: Basic usage

1. Power Supply

Two sorts of power supply: Li-Polymer battery; AC adapter

Battery icon in main interface indicates current remaining power.

When the navigator is connected to AC adapter, then powered by external

power.

 Tip: 80T-1 navigator introduces built-in, irreplaceable Li-Polymer battery as

power supply. The actual power supply time is in accordance with how to use

navigator. Some function, such as audio play, video play, high-brightness

backlight consumping lots of energy, may reduce power supply time obviously.

 Precaution and Notice: battery breaking or exploding will release dangerous

chemical substance. So in order to avoiding fire or be burt, please do not

disassemble , pierce, knock or throw the battery to fire or water.

2. Charging by AC adapter

a. Please plug the adapter’s USB port into the device’s USB port on its

right-side panel.

b. Please plug the another port of adapter to power socket. When Charging the

navigator, also charging the built-in Li-Polymer.

c. Full charging time is about 3 hours when the navigator is power off; If the

navigator is power on, the charging time may prolong.

 Tips: Please charge the device for more than 1 hour by AC adapter for the first

time.

 Tips: Charging indicator light showing red means charging; full charging shows

green.

 Tips: Please charge in time when low battery or depleted battery. Please keep the

device in a cool or dry place with more than half of battery capacity when not

use the device long time.

3. Charging by Car Charger

a. Please plug the car charger into the device’s USB port on its right-side panel.