Garmin nuvi 3790T - Manual (Page 70)

 nüvi 3700 Series Owner’s Manual
Appendix
Specifications
Physical size 4.79 Ч 2.85 Ч .35 in.
(12.2 x 7.2 x .9 cm)
Weight 4.14 oz. (117.5 g)
Display 4.3 in. diagonal, 800 ×
480 pixels; 16.2 million
colors; bright WVGA TFT
display
Case Not waterproof (IPXO)
Operating
temperature
range
32°F–140°F (0°C–60°C)
Charging
temperature
range
32°F–113°F (0°C–45°C)
Computer
interface
USB 2.0 high speed
mass storage
Operating
system
Garmin
Charge time Up to 4 hours
Power Input Vehicle power using
included vehicle power
cable or AC power using
an optional accessory
Usage 10 W max
Battery life Up to 3 hours
Battery type Rechargeable lithium-ion
GPS receiver High-sensitivity with
HotFix
Acquisition
times*
Warm: <1 second
Cold: <38 second
Factory Reset: <45
second
Memory card
slot
microSD ™ card
*Average acquisition times for a stationary
receiver with a clear view of the sky.