Casio DT-970 Series Hardware Manual page 17

Bluetooth communication
Standard
Transfer speed
Communication
range
Output
Cradle I/F
USB host
USB client
Power supply
terminal
Cable direct connection
I/F
(USB connector)
Main battery
Backup battery
Working time
Backup time
Backup battery only
Main battery
+ backup battery
Bluetooth Ver.2.1 EDR or above
115.2kbps
Approx. 5m
Max 3dBm (Power Class2)
Full speed (12Mbps)
Full speed (12Mbps)
USB 2.0 Full speed 12Mbps (Function)
USB Micro B-type receptacle connector
AA alkaline dry battery (LR6) x2
Or, eneloop AA x2
Lithium cell x1
Dry battery/ eneloop
: 200 hours
Dry battery/ eneloop
: 175 hours
20 days
5 months
16
Changes with electromagnetic
conditions and the
environment.
Low speed is not supported
See terminal layout*1
Low speed is not supported
See terminal layout*1
See terminal layout*1
Low speed is not supported
2 scans in 10s, at normal
temperature
If the packaged dry batteries
are used
If key standby, calculations,
and scanning are in the ratio
20:1:1, at normal temperature
If the packaged dry batteries
are used
If backed up by only the
backup battery, at a normal
temperature of 25°C
If the main battery is new, at a
normal temperature of 25°C