Specification :

Detail:

GA-4640 4.3 inch, SiRF A4 car navigation systems

A4 500MHz High Performance CPU
Built-in 2GB Flash Memory
High Sensitivity 64 Channel GPS Receiver
Bluetooth Car Kit Function ( optional)
AVIN Function
Music Playback
Video Playback
Photo Viewer
e-Book
Ultra Slim Design

Specification
Hardware
Processor Centrality A4 ( 500MHz)
Display
-Type Anti-reflective 4.3 inch TFT LCD touch screen
-Pixel 480 x 272
-Color 65K colors

GPS
-GPS Chipset SiRF Atlas 4
-Antenna Built-in high sensitivity antenna

Memory
-Flash 2GB
-RAM 64MB
-Memory Card SDHC SD/ MMC slot

Audio
-Speaker Mono, 1W RMS @ 8W
-Earphone Jack 2.5mm jack
-Microphone ( option) High sensitivity, omni-directional

Power
-Power Supply 5Vdc input via mini USB
-Battery Built-in 900mAH Li-polymer rechargeable battery ( 3 hours)

Bluetooth ( option) V1.2, Class 2, with HFP
AVIN
-Video Format CVBS ( NTSC/ PAL)
-Audio Format Analog signal
-Connector Type 2.5mm jack

Keys Power button / Reset / Main Menu button
I/ O Full speed USB v2.0 via mini USB connector
LED Indicator Power status
Environment
-Operation Temperature -10 to 60 ( working) 0 to 40 ( charging)
-Storage Temperature -20 to 70
-Humidity 30% to 80% non condensing

Mechanical
-Dimensions 119mm( L) * 78mm( W) * 15mm( H)
-Weight 170g

GPS Performance
Channels 64 channels
Sensitivity Acquisition: -143dBm, Tracking: -160dBm
Accuracy 10 meters ( 2DRMS)
Velocity 0.1 m/ s
Altitude 18, 000 meters ( 60, 000 feet) max
Cold Start 45 seconds average ( open sky) *
Warm Start 38 seconds average ( open sky) *
Hot Start 9 second average ( open sky) *

* Open sky means the device under test should be able to see at least 7 satellites.
Software
Operation System WINCE 6.0 Core Version
Navigation Software iGO / Papago
Music Player MP3 / WMA
Video Player WMV / MPEG / MP4
Photo Viewer BMP / JPG / GIF / PNG
Model Number: GA-4640
Brand Name: SIMCOM
Payment Terms: TT, Paypal, W
Minimum:
Certification: CE, Rohs
Delivery Time: 3-7days
Supply Ablity: