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Table 3.3 IrDA interface
Item Specification Remark
Communication speed, modulation
Standard IrDA Ver. 1.1 compatible
FIR 4 Mbps 4-value PPM modulation
MIR 1.152 M, 576 Kbps NRZ modulation
SIR 2.4 K to 115.2 Kbps NRZ modulation
Emission unit
Peak wave length 880 to 900 nm
Emission strength Type 75 mW/sr
Emission angle ±15°
Reception unit
Reception wave length 850 to 900 nm
Incident illuminant SIR: 0.75 mW/cm
2
or less
FIR: 200 to 0.75, 0.33 to 0.12 mW/cm
2
Communication range 0 to 1m (Maximum 25 cm at 4 Mbps)
Connectable devices
HT-to-HT comm. Between DT-X11 and DT-X11
Communication via cradle Bridge Satellite Cradle (DT-160IOE)
Table 3.4 Earphone
Item Specification Remark
Method Monaural
Connectable device Earphone
Table 3.5 Power supply
Item Specification Remark/Condition
HA-A20BAT/DT-5025LBAT
Rated voltage 3.7 V
Rated capacity 1,700 mAh (HA-A20BAT)
3,400 mAh (DT-5025LBAT)
Approx. 8 (w/HA-A20BAT)
Approx. 18 (w/DT-5025LBAT)
- In case of
Wait:Calculation:Scanning 20:1:1
Approx. 4 (w/HA-A20BAT)
Operating hours
Approx. 10 (w/DT-5025LBAT)
- For DT-X11M10RC/M30RC
- In case of Wait: Scanning:Wireless
6.5:1.5:2.
10 minutes for data in RAM Memory backup
period
2 weeks for built-in Real Time
Clock
- At moderate temperature
- Memory backup battery is fully
charged.
Recharge memory
backup battery
4 days
- Period required for the sub-battery
to be fully charged when the
battery pack is installed in the
terminal
Continue.