Casio IT-G400-WC21M Руководство по аппаратному обеспечению - Страница 15
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Item
Power
Back Up Period
（Sub Battery only）
Back Up Period
（Use main battery）
1.4.2 USB Cradle
Item
Interface connected with
Connector
IT-G400
Speed
USB Port
Connector
Speed（Client)
Speed（Host)
Serial Port
Battery Charger
Connector
Main Battery pack
charge period
AC adaptor
Input Voltage
AC adaptor
1.4.3 Four-bay Battery Charger
Item
Interface connected with
Connector
battery pack
AC adaptor
Input Voltage
AC adaptor
Main Battery pack
Battery Charger
charge period
Specification
RAM：4 min
RTC：72 hours
Standard Battery: RAM 64 hours
Large Battery: RAM 107 hours
Specification
Dedecated Contacts
High speed (480Mbps)
micro USB type B
High speed (480Mbps)
High speed (480Mbps)
There is a serial port, but it can not be used
Battery Contacts
Standard Battery: Around 4 hours
Large Battery: Around 8 hours
DC5V±5%
5V/4A
Specification
Dedecated Contacts
DC12V±5%
12V/5A
Standard Battery: Around 4 hours
Large Battery: Around 8 hours
12
Memo
At room temperature
Sub battery fully charged
※If the battery is replaced
withourt power off correctly,
there is a possibility that
RTC resets.
※In order to buck up RAM,
battery must be replaced
after IT-G400 gets
HOTSWAP mode correctly
(*).
(*) Tap HOTSWAP menu and
wait until the Red LED off,
then replace battery pack
The backup period starts
when "Main battery low
warning" appears.
Memo
Data communications and power
supply to IT-G400.
Charge battery pack
Memo
Charge battery pack
Able to charge 2~4 battery packs
simultaneously.