环天 Car Navigater GV-370 车载卫星导航系统　

产品规格

屏幕 3.5" 全彩TFT LCD；6万5千色，240 x 320高分辨率触控式屏幕
内存 内建64MB Flash ROM，64MB SDRAM，支持SD存储卡
GPS 高敏感度SiRF III GPS芯片
超大面积GPS天线
外接天线接孔
扩充槽 SD插槽
多媒体 MP3播放，MPEG1影片播放
电池 内建可充电式锂电池
尺寸 110mm（L）x 86.8mm（W）x 20.5mm（H）
重量 183g（含电池）


标准配件：2G SD存储卡 车充 支架 充电器 使用手册

保修政策：保修一年

SPECIFICATIONS

Pixels H*W



240*320 (QVGA)

Display Type



Color TFT Daylight LCD

Color Number



65536 colors

TFT LCD Backlight Type



LED * 6

Brightness



Typ. 320 cd/m?/SPAN>

Touch Screen



20% Haze film

Backlight Keypad



Blue color

AUDIO





Internal Speaker



Mono (1W / 8 Ohms)

Codec



IIS interface

Amplifier



1W @5V

Earphone Jack



3.5mmStereo






POWER SOURCE





Power Source



Mini USB : DC 5.0V/1A

Power Switch



Slide Switch (BatteryON/OFF)

Battery





BatteryCell Type



Built-in Lithium-ion rechargeable battery

BatteryCapacity



1400mAH

ANTENNA





GPS Antenna Type



Built-in ceramic patch antenna

External GPS Antenna



Active external antenna (MMCX)



KEY BUTTON





Power





Press the power button to turn on the device, press it again to close any open windows and turn it off (enter a standby mode)

Menu



Press Menu button to go back to System menu

Zoom In



Press Zoom In button to zoom in (Car N**igation Only)

Zoom Out



Press Zoom Out button zoom out (Car N**igation Only)

Mute



Press Mute button to mute voice, press button again to back to normal.

4-Way Rocker



Rock UP to increase volume; Rock DOWN to decrease volume.

Rock LEFT to scroll left; Rock RIGHT to scroll right

Reset



Use the stylus tip to RESET the system through reset hole in housing.

LEDs





Power Status



Solid Red ?Batterylow

Solid Amber ?Batterycharging

Solid Green ?Batteryfully charged

Key ButtonBacklight



Solid Blue ?4.5V~5.5V DC power is supplied through Mini USB Connector.

Backlight On for 3 Seconds then Off ?When power is supplied by Li-ion battery, press any Menu/Mute/Zoom I n/Zoom Out/Volume Up/Volume Down buttons.

Mechanical





Dimension



110mm(L)*86.8mm(W)*20.5/25.5mm(H)

Weight



183g

Stylus Pen



98.5mm* ?st1:chmetcnv TCSC="0" NumberType="1" Negative="False" HasSpace="False" SourceValue="4.5" UnitName="mm">4.5mm

Temperature





Operating



-10癈~ 60癈

Storage



-20癈~ 70癈

Humidity



Operational up to 95% non-condensing

Certification





FCC Approved , CE marked





GPS Specification

Electrical Characteristics



GPS Chipset

SiRF Star III

Frequency

L1, 1575.42 MHz

C/A Code

1.023 MHz chip rate

Channels

20 channel all-in-view tracking

Accuracy



Position Horizontal

10 meters, 2D RMS

1-5 meters 2D RMS, WAAS corrected

Velocity

0.1m/sec

Time

1 micro-secondsynchronized to GPS time

Datum



Datum

Default: WGS-84

Acquisition Rate



Hot Start

1 sec., **erage

Warm Start

38 sec., **erage

Cold Start

42 sec., **erage

Reacquisition

0.1 sec. **erage

Protocol



GPS Protocol

Default: NMEA 0183 (Secondary: SiRF binary)

GPS Output format

GGA(1sec), GSA(1sec), GSV(5sec), RMC(1sec), GLL, VTG is optional

Dynamic Condition



Acceleration Limit

Less than 4g

Altitude Limit

18,000 meters (60,000 feet) max.

Velocity Limit

515 meters/sec. (1,000 knots) max.

Jerk Limit

20 m/sec**3





Electrical Protection



Short Circuit Protection

Device can survive a continuous short circuit to GND

Reverse Polarity Connection

Up to 20V

Static Protection

+/- 6kV contact , +/- 12kV Air Discharge

BatteryProtection



Over-Voltage

Over-charge protection Cut-Off voltage: 4.28V+/-0.025V

Over-Current

Over-current protection threshold: >=1.0A

Short Circuit Protection

Short-circuit protection is enabled if terminal ??and ??are shorted








产品规格

屏幕 3.5" 全彩TFT LCD；6万5千色，240 x 320高分辨率触控式屏幕
内存 内建64MB Flash ROM，64MB SDRAM，支持SD存储卡
GPS 高敏感度SiRF III GPS芯片
超大面积GPS天线
外接天线接孔
扩充槽 SD插槽
多媒体 MP3播放，MPEG1影片播放
电池 内建可充电式锂电池
尺寸 110mm（L）x 86.8mm（W）x 20.5mm（H）
重量 183g（含电池）


标准配件：2G SD存储卡 车充 支架 充电器 使用手册

保修政策：保修一年