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Appendix A
106 CK30 Handheld Computer User’s Manual
Physical and Environmental Specifications
Use this section to locate technical information about the CK30
and its available features and options.
Physical Dimensions
Length: 20.3 cm (8.0 in)
Width: 8.9 cm (3.5 in)
Depth: 5.5 cm (2.15 in) with standard case, 6.2 cm
(2.45 in) with wide case
Weight: 476 g (16.8 oz)
Power Specifications
Operating: Rechargeable 2200 mAh lithium-ion battery
Backup: Super Cap supplies 10 minutes bridge time
while replacing the main battery
Electrical Specifications
Models: CK30A, CK30B, CK30C
Electrical rating: x7,4 to 12 VDC; 500 mA peak
Temperature and Humidity Specifications
Operating temperature: 0°C to 50°C (32°F to 122°F)
Operating humidity: 10 to 90% non-condensing
Storage temperature: -20°C to 60°C (-4°F to 140°F)
Storage humidity: 0 to 95% relative humidity, non-
condensing
Screen Specifications
• 160 x 160 pixels
• 7.9 cm (3.12 in) diagonal square active area
• Contrast: eight settings
• CK30A, CK30B: electroluminescent backlight with on/off
control
• CK30C: LED backlight with high and low settings