Model 3430 Plus & 3440 Plus
ELECTRICAL SPECIFICATIONS
Stored Power 4 ampere hours
Average Current Consumption
Normal 35 mA
With backlight on 140 mA
With GPS on 105 mA
With backlight and GPS on 210 mA
Time Before Automatic 5 hours of complete inactivity
Shutdown
Power Source(s):
Main 5 C NiMH (Rechargeable Pack)
batteries
Backup 5 AA alkaline batteries
Charge Source 12 V dc, 2A
Battery Recharge Time 3 hours maximum, automatic
cutoff (may be charged
incrementally without damaging
the batteries)
Liquid Crystal Display Alphanumeric, 4 line × 20
character, backlit
Keypad 30-key sealed membrane
Serial Data Format 9600 baud
1 stop bit
No parity
8 data bits
Xon-Xoff flow control
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