Environment Parameters
Size 7.2 inch x 4.4 inch x 0.61 inch (L x W x D)
Working temperature 14℉ ~ 140℉
Storage temperature -4℉ ~ 158℉
Working humidity 45% ~80%RH
Storage humidity 30% ~ 90%RH
Basic Parameters
Screen dimensions 7 inch
Resolution 800 x 480
Max brightness 260 lumen
Audio output Double channel CD sound quality
Audio power Double channel for earpieces 0.25W/channel
Double channel 8Ω/1W
Average power 1W
Standby power <20mW
Battery type Built-in rechargeable lithium battery 1580mAh
Battery life 2-3 hours working/150 hours sleeping
System Parameters
Main frequency 468MHZ
Main chip type MT3351
SDRAM 128 MB
NAND Flash 64 M
Navigation software storage Micro SD card
Operation system WinCE 5.0
GPS Hardware Parameters
Frequency 1.57541GHZ
C/A CODE 1.023MHZ chip rate
Satellite channel 48 channels
Tracking sensitivity -161dBm
Location sensitivity 10m, 2D RMS
2m, 2D RMS, WASS enable
Speed rate 0.1m/s
Data update rate 1Hz
Recapture time 0.1s on average
Hot startup time Less than 2s
Warm startup time 32s on average
Cold startup time Less than 35s
Maximum altitude 59,000 feet
Maximum speed rate 515m/s
Acceleration < 4g
Build-in antenna type Build-in active ceramic antenna
Built-in antenna gain 27dB
Build-in antenna voltage 3.3V±5%
Build-in antenna current 15mA
Bluetooth
Transmission protocol Bluetooth Spec. V1.2 Compliant
Chip CSR BLUECORE3
Output power mode CLASS2
Transmission speed Full Speed Bluetooth, 723Kbps
Decode Built in 16-bit Stereo Codec
FM Transmission
Frequency range 76MHZ ~ 108MHZ
Transmit distance 10~ 16 feet
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