General Specification

Model# GPN-003

System Parameters

Operation frequency

400MHZ

MCU

SAMSUNG S3C2440A-40

SDRAM

64MB

NAND FLASH

128MB

Navigation software

SD card or NAND FLASH built in

Operating system

WINCE 4.2 NET

Compiler type

ARMV4

General Parameters

TFT size

3.5inch in Full Color

Display

320*240

Audio output

Mixed-track CD sound quality

Power Parameters

Sound power

Double track earphone 0.25W/CHANNEL, single channel 8ou/1W

Average power

1.5W

Idle

<20Mw

DC voltage input

9~30V

Battery

Nokia 950mAh-lithium batteries

Battery time

up to 3Hours ; 200 hours in sleeping

GPS Hardware Parameters

Chip Set

SiRF Star III

Frequency

1.575GHZ

C/A CODE

1.023 MHZ chip rate

Channels

20

Tracking

-159dBm

Sensitivity

Precision

10m, 2D RMS / 5m, 2D RMS, WAAS enable

Speed Rate

0.1m/s

Data update

1HZ

Requisition time

Average 0.1s

Hot start time

Average 1s

warm start time

Average 38s

Cold start time

Average 42s

Altitude (max

18,000m

Maximum Velocity

515m/s

Acceleration

< 4g

internal Antenna

Active antenna built-in

internal Antenna gain

27dB

Internal Antenna Voltage

3.3V±5%

internal Antenna current

15mA

External antenna type

MMCX

External antenna voltage

3.3V±5%

External antenna gain

27dB

External antenna current

15mA

Environment Parameters

Dimension

100mm*85mm*36.5mm

Operation temperature

-10℃ ~ +70℃

Storage temperature

-40℃ ~ +80℃

Operation humidity

45% ~ 80%RH

Storage humidity

30% ~ 90%RH

Atmospheric pressure

860MBar ~ 1060Mbar