自主科技，自由生活
z
For first-time use of the unit, connect it to the power for at
least 4 hours. Thus, the battery can be fully charged.
Using the built-in internal battery
• The built-in internal Li-Polymer battery is mainly designed for
short-term use (for example, during a short demo or power
outage).
• Battery operating time is up to 30 minutes (for photo display
only).
• When the power is connected, the battery is always
automatically charging. The charging automatically stops when
the battery is fully charged.
• When the internal battery is nearly drained, it is recommended to
have it replaced at your nearest service center to avoid possible
data loss when AC power is temporarily not available (for
example, during a power outage).
_____________________________________________________
Version：1.0 北京华旗资讯数码科技有限公司 第 6 页，共 29 页