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4.9
Power Supply
Table 4.11 Power Supply
Item
Sources of
main power
Sub-power
(for memory backup)
Memory backup
period
Note:
Temperature and humidity surrounding the PA-2400W can severely affect the operating hour of installed
batteries. High temperature and humidity will cause the battery life to be shorten.
4.10 Speaker
Table 4.12 Speaker
Item
Speaker
Specification
Lithium-ion battery pack
Operating time: Approx. 15 hours
(adequate for 10 minutes of continuous display, or
1 minute of continuous input)
Approx. 10 hours
(adequate for 90 Pocket Word strokes/minute)
Alkaline dry cell: LR6 x 2
Operating hours: Approx. 25 hours
(adequate for 10 minutes of continuous display, or
1 minute of continuous input)
Approx. 10 hours
(adequate for 90 Pocket Word strokes/minute)
AC adaptor
AD-C50200-S (output DC5V 2A)
Contact-type recharging terminal
Button-type lithium battery (CR2032 x 1)
Vanadium secondary battery (IVR2430 x 1)
Backup time: Approx. 5 years
(only if the new main battery is being installed always.)
With low voltage Alkaline dry cell: 28 days
(counting when "Low battery" indication appears)
With new Alkaline dry cell:
With low voltage lithium-ion battery pack:
(counting when "Low battery" indication appears)
With fully charged lithium-ion battery pack:
Specification
Dynamic speaker, 20 mm diameter.
Sampling rate: 10-bit D/A
8/11.025/22.05 KHz
12
See note below.
Recharges battery via
I/O Box.
Days of backup period
are only estimate. They
may vary depending on
56 days
environment.
22 days
36 days
For audio output
Remark
Remark
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