Specifications – GLOBALSAT GH-505 User Manual User Manual
Page 5

GH-505
Page 5
2. Specifications
Electrical and Mechanical Parameters General
Item
GH-505
Number of Trackpoints
60,000
LAP
6,000
Number of Waypoints
100
Display Size
25.09 x 18.82 (H x W in mm.)
Display type
mono LCD
Pixels (H x W)
128x96
Unit Weight
83 g
Water resistance Standard
50m
Unit Size
45.8 x 63.4x 17 (L x D (Φ) x H in mm.)
Backlight Display
Single level
Operating temperature
-10℃ – 60 ℃
Humidity
5% to 95% Non-condensing
Voltage
3.7V for a rechargeable battery, 5V for charging input;
Charging connector
DC 5V
Battery
Rechargeable 430 mAh Li-Polymer
GPS off, Backlight off
15 mA
GPS on (no fixed); Backlight off
≦
48 mA
GPS on (3D fixed); Backlight on
≦
52 mA
Power Consumption
Watch Mode
≦
2.4 mA
GPS on (no fixed); Backlight off
≧
9 hours
GPS on (3D fixed); Backlight on
≧
8 hours
Battery life
Watch Mode
Over 7 days
Connect to PC Interface
USB Clip
Charger
Mini USB 370 mA, 2.5 hours completed
GPS Parameters General
GPS Chipse
SiRF Star III LPx
Frequency
L1, 1575.42 MHz
C/A code
1.023 MHz chip rate
Channels
20 channel all-in-view tracking
Antenna Type
Built-in Pifa antenna
Position
10 meters, 2D RMS
5 meters, 2D RMS, WAAS enabled