System parameter
CPU frequency
400MHZ
Chipset
SAMSUNG S 3C 2440A -40
SDROM
64MB
Memory size
Navigator firmware storage
SD card or built-in NAND?FLASH
Operating system
WINCE 4.2 NET
Software editor
ARMV4
GPS hardware parameter
Receiving module
Si-rf Star III
Frequency
1.575GHZ
C/A CODE
1.023 MHZ chip rate
Signal channels
20 channels
Sensitivity
-159dBm
Position accuracy
10m , 2D RMS 5m , 2D RMS, WAAS enable
Data upgrading rate
1HZ
Signal recapture time
0.1s on average
Warm boot time
1s on average
Cool boot time
38s on average
Cold boot time
42s on average
Maximum position altitude
18,000m
Acceleration
< 4g
Built-in antenna type
Built-in power porcelain antenna
Magnified effect of the built-in antenna
27dB
Voltage of the built-in antenna
3.3V±5%
Current of the built-in antenna
15mA
Outside antenna port
MMCX
Outside antenna voltage
Magnified effect of the outside antenna
Current of the outside antenna
Video output
CVBS,NTSC
Video output Voltage
1.0Vpp/75?
LCD
7.0”
Display resolution
480*234
Audio output
Mix track CD timbre
Audio power
Double channel earphone
Average dissipation
1.5W
Standby dissipation
<20mW
DC input voltage
9 to 30V
Battery
lBuild-in rechargeable 1300mAH Li-ion battery