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Specifications
Unit Power
Requirements
Temperature
Humidity
External
Dimensions
Weight
Processor
Display
Android Memory
This chapter discusses power requirements, dimensions and other specifications
of the 640m device.
640m device has the following power requirements:
•
Input power rating:
•
Rechargeable battery:
•
Charging via USB-C or charging base
•
Operating temperature:
•
Storage temperature:
•
30 day per year at 95%
•
Must have resistance to condensation
•
Relative humidity:
•
Length:
•
Width:
•
Height:
•
247
Unit weight:
•
QUALCOMM ARM Cortex-A53 64-bit quad-core
•
4.3" , 480 x 800 IPS LCD touchscreen
•
1GB RAM + 8GB Flash or 2GB RAM + 16GB Flash
Secure processor: 256KB of DRAM, 256KB of Flash
•
5V DC, 2A
3000 mAh Li-Polymer
0° to 45°C (32° to 113° F)
-20° to 60°C (-4° to 140° F)
5% to 90% relative humidity
150 mm (5.90 in)
78 mm (3.07 in)
19.3 mm (0.75 in)
640
C
3
HAPTER
I
G
M
NSTALLATION
UIDE
23
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