Spectra Precision MobileMapper 20 - Manual (Page 31)

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Physical
Characteristics
• Receiver size: 169 x 88 x 25 mm
• Receiver weight, alone: 310 g
• Receiver weight (batteries included): 380 g
User Interface Keyboard:
• Alphanumeric virtual keyboard
• Four-direction Scroll and Enter button, Zoom In/Out keys
+ context-sensitive keys
• Illuminated keyboard with touch screen
• Virtual keyboard
Display:
• Color TFT,
VGA, high-resolution display, sunlight
readable, with touch screen, LED backlight
• Size: 3.5”
• Colors: 262 k
Memory • 256-MB SDRAM
•
512-MB NAND Flash (non-volatile)
• Micro SDHC™ memory card (up to 32 GB)
Environmental
Characteristics
• Operating temperature: -10° to +60°C (14 to 140°F)
• Storage temperature: -30° to +70°C (-13 to 158°F)
• Humidity: 95% non condensing
• Waterproofness: IP54
• Free drop: 1.2 m to concrete
Power
Requirements
• Battery life: > 20 hours @ 20 ºC, with GPS on, Bluetooth
and WiFi disabled, screen backlight used at minimum
level 20% of the time.
• Charging time: 4 hours
• Removable battery
Multimedia &
Sensors
• 3-Megapixel camera
• E-Compass
• G-Sensor
• Speaker
• Microphone
Software Options • Spectra Precision MobileMapper Field and Office software