Garmin m3 Operating Guide

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PPENDIX

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PECIFICATIONS

Size: 

 

128 mm x 72 mm x 19 mm (5.04 in x 2.83 in x 0.75 in)

Weight:   

166 grams

Display:   

3.5” QVGA transflective TFT display, 64K colors

Antenna:   

Built-in patch antenna

GPS Receiver: 

Integrated 12-channel GPS receiver

Acquisition times: 
 

Warm: 

Approximately 15 sec.

 

Cold: 

Approximately 45 sec.

 

®

:  Approximately 2 min.

Update rate: 

1/sec. continuous

GPS Accuracy: 

< 15 meters

1

, 95% typical

DGPS (WAAS) Accuracy:  < 3 meters, 95% typical
Velocity Accuracy: 

0.05 meter/sec steady state

Interfaces:  

USB, Infrared

Source:   

Non-removable 1250 mAh lithium polymer rechargeable battery

Battery Life:
 

Active: 

Normal operation, no backlight, GPS off: up to 19 hours

 

 

Normal operation, no backlight, GPS on: up to 11 hours

 

 

Normal operation, half backlight, GPS on: up to 5.5 hours

 

 

Normal operation, no backlight, GPS off, WMA playback: up to 15 hours

 

Sleep/Suspend: Approx. 1 month

 

Shutdown: 

Retains memory for a minimum of 72 hours after low battery shutdown

Operating system: 

Windows Mobile

™

 2003 Second Edition for Pocket PC

Embedded Capabilities:  12-channel GPS receiver, IrDA
Audio Hardware: 

Integrated speaker, microphone, 3.5 mm stereo headphone jack

Processor:  

312 MHz Intel

®

 PXA271 Xscale

™

 processor, dedicated 48 MHz ARM7 GPS coprocessor

Internal Memory: 

64 MB RAM, 32 MB ROM (2 MB safe storage available)

Expandable Memory: 

SDIO/MMC