System
Operation frequency	400MHZ
MCU	SAMSUNG S3C2440A-40
SDRAM	64MB
NAND FLASH	64MB/128MBUp tp 1GB
Operating system	WINCE 4.2 NET
Compiler type	ARMV4

Multimedia
Audio	MP3/WMA/PCM
Video type	MP4/ASF/WMV/AVI/DIVX
Video codec	QVGA 25fps

E-book/Picture viwer
Picture type	BMP/JPG/GIF/PNG
E-book file type	TXT

General
Video input	CVBS/NTSC
Video voltage	1.0Vpp/75OU
TFT size	7inch analog
Display solution	480*234
Audio	Stereo headphone/1w speaker bulit in
Suply power	<5W
Idle	<60mW
Battery	Rechargerable 2200mAH (8.4v)
Battery time	Mp4 up to 3.5Hours

GPS
Chip Set	SiRF Star III
Frequency	L1/1.575GHZ
C/A CODE	1.023 MHZ chip rate
Channels	20 channels
Tracking sensitivity	-159dBm
Precision	10m, 2D RMS 5m, 2D RMS, WAAS enable
Data update	1HZ
Requisition time	Average 0.1s
Hot star time	Average 1s(Open sky)
Warm star time	Average 38s(Open sky)
Cold star time	Average 42s(Open sky)
Altitude	18,000m
Maximum Velocity	515m/s
Acceleration	< 4g
Antenna bulit in	Active antenna
Antenna gain	27dB
Antenna voltage	3.3V±5%
Antenna current	15mA
External antenna type	MMCX
External antenna voltage	3.3V±5%
External antenna gain	27dB
External antenna current	15mA