Origin	China
Model Number	g428

Features:

CPU: Centrality Atlas III 396MHz,High Speed ARM926J

Screen: 4.3-inch LCD touch screen

Resolution: 65K Color, 480 x 272 pixels

Display Manufacturer:Innolux

SD: SD / Multimedia Card Slot, 4GB memory capacity

Operating System: Windows CE Net 5.0 Core Version

Battery: 3.7V, 1400mAH Li-Ion Rechargeable Battery

Car Adapter: 12VDC to 5VDC 2A

Vertical Viewing Angle: 70 degree

Horizontal viewing angle: 50/70 degree

Contrast Ratio: 500

Aspect Ratio: 16:9

Size: 12.5(L) x 8.0(W) x 1.6(H)cm(Thick in middle and thin in justified)  

Net Weight: 220g

Pack: Carton

Carton Size: 22.5(L) x 17.0(W) x 10(H)cm

Package Weight: 720g

Language: 19 different languages (English, Italian, French, Dentsch, Portuguese, Castellano, Ireland, Dansk, Svenska, Norsk, Spanish, Hungarian, Finnish, Polish, Slovak, Turkish, Romanian, Pyccknn, Cestina) GPS device Menu Easy Use, 14 different languages (English, German, French, Italian, Dutch, Spanish, Romanian, Portuguese, Swedish, Danish, Norwegian, Finnish, Czech, Greek) Maps Menu Easy Use

Accessories: Stylus pen, older, car cigarette lighter

Warranty: One year warranty, and can be replaced within three months

Functions:

FM Transmitter

Supports WMV, AVI, ASF, MP3, WMA and WAV formats

Txt and E-book

JPEG and BMP photo scan

USB Client For Active Synchronization

Hundreds of latest car GPS receivers and trackers available

GPS: High Sensitivity Receiver

GPS Module: SiRF Star III

Frequency:

L1: 1575.42MHz

Sensitivity: -159dBm

Channels: 20

Position: <10m

Velocity: 0.1m/s

Time: 0.01s to GPS

TTFF (open sky)

Reacquisition: 0.1 second

Hot start: 1 second

Warm start: 29 second

Cold start: 38 second

Antenna: embedded

Power:

Maximum consumption:

Active: 350mA @ 5V

Sleep: 3mA @ 5V

LEDs: AC/DC power, battery status

Buttons: power and reset (on/off)

Video out voltage: 1.0Vp-p, 75 Ohms

Sound output: stereo

Sound output power: double-channel

Earphone: 0.25W/channel

Single-channel: 8 Ohms/1W

Average power: 1.5W

Stand by power: <20mW

Working temperature: -10 to +60 degrees

Storing temperature: -20 to +70 degrees

Working humidity: 45 to 80% RH

Storing humidity: 30 to 90% RH

Air pressure: 860 to 1,060Mbar