Casio IT-10M20 Hardware Manual page 20

Table 2.3 Operating hours by model
IEEE802.11b and
Model Bluetooth
integrated
IT-10M20
IT-10M20BR
IT-10M20BR
Notes:
•
The durations of time in "Operating hour" for IT-10M20BR has been measured in the wireless LAN
configuration with Cisco Aironet 1100 Access-Point. The time duration may become different if other
Access-Point is employed.
•
In the low temperature, the operating hour powered by battery tends to be shorter.
Operating hour
No
Approx. 27 hours
Yes
Yes Approx. 14 hours
20
Operating condition and mode
- The surrounding temperature is at room temperature.
- The battery pack (HA-C21BAT) is a brand new and
fully charged.
- The backlight is turned off.
- The IrDA setting is set to off.
- The CPU speed setting is set to "Auto Mode".
- The operating periodic ratio of calculation and idle
with the display being turned on is 1:10.
- The surrounding temperature is at room temperature.
- The battery pack (HA-C21BAT) is a brand new and
fully charged.
- The backlight is turned off.
- The IrDA setting is set to off.
- The CPU speed setting is set to "Auto Mode".
- The operating periodic ratio of idle with the display
being turned on, RF and calculation is 10:1:1.