| Category: |
»
mobile connection
»
GPS-navigators
|
|
Model:
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N490
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|
Manufacturer:
|
Navon
|
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Device type
|
portable
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Application area
|
automotive
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|
Built-in card
|
Yes
|
|
Ability to load a map
|
Yes
|
|
Route calculation function
|
no
|
|
Voice messages
|
no
|
|
Sound alarm
|
no
|
|
Trip computer
|
no
|
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Track-Back function
|
no
|
|
Chipset
|
Sirf Atlas V
|
|
EGNOS support
|
no
|
|
WAAS support
|
no
|
|
Antenna type
|
internal
|
|
Connector for external antenna
|
no
|
|
Coordinate accuracy (m)
|
10
|
|
Speed ??accuracy (m / s)
|
0.10
|
|
Update frequency (times / sec)
|
1
|
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Hot start (sec)
|
2
|
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Warm start (sec)
|
18
|
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Cold start (sec)
|
48
|
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Number of receiver channels
|
22
|
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Display
|
LCD-color
|
|
Number of colors / gradations of the screen
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65,000
|
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Display diagonal (inch)
|
4.30
|
|
Touch screen
|
Yes
|
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Backlight Screen
|
Yes
|
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Screen Resolution2
|
480
|
|
Screen Resolution1
|
272
|
|
MP3 player
|
Yes
|
|
Dictaphone
|
no
|
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Vibrate
|
no
|
|
Thermometer
|
no
|
|
Barometer
|
no
|
|
Magnetic compass
|
no
|
|
Heart Rate Indicator
|
no
|
|
Games
|
no
|
|
Remote control
|
no
|
|
Connectivity
|
USB
|
|
Slot
|
microSD
|
|
Headphone jack
|
Yes
|
|
AV Input
|
Yes
|
|
Type of batteries
|
own Li-Ion
|
|
Connecting an external power source (12V)
|
Yes
|
|
Waterproof case
|
no
|
