Shenzhen Shanhai Technology Ltd.
Shenzhen Shanhai Technology Ltd. Professional GSM GPRS modem and module GPS module manufacture. We supply high quality products, competitive price, and 5 star customer service
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GH-505 GPS Module Outdoor Training Watch
Slim type compact and watch design
Built-in SiRF Star III LPx high performance GPS chipset.
Qualcomm reflective and high display resolution embedded, which performs distinct display at outdoor without backlight
Trainer mode : assistant trainers to improve performance
Support both analog and digital watch mode and clock alarm function and can be used as real watch over 1 week.
Built in rechargeable Li-ion poly battery
Over 9 hours in operation
Support virtual trainer and muti-sport.
Embedded ANT 2.4GHz protocol which supports heart rate and bike’ cadence sensor
Electrical and Mechanical Parameters General
1.Item GH-505
2.Number of Trackpoints 62, 000 (34hrs)
3.LAP 6, 000
4.Number of Waypoints 100
5.Display Size 25.09 x 18.82 (H x W in mm.)
6.Display type mono LCD
7.Pixels (H x W) 128x96
8.Unit Weight 83 g
9.Water resistance Standard 50m
10.Unit Size 45.8 x 63.4x 17 (L x D (Φ) x H in mm.)
11.Backlight Display Single level
12.Operating temperature -10℃ – 60 ℃
13.Humidity 5% to 95% Non-condensing
14.Voltage 3.7V for a rechargeable battery, 5V for charging input;
15.Charging connector DC 5V
16.Battery Rechargeable 430 mAh Li-Polymer
17.Power Consumption
-GPS off, Backlight off 15 mA
-GPS on (no fixed); Backlight off ≦48 mA
-GPS on (3D fixed); Backlight on ≦52 mA
-Watch Mode ≦2.4 mA
18.Battery life
-GPS on (no fixed); Backlight off ≧9 hours
-GPS on (3D fixed); Backlight on ≧8 hours
-Watch Mode Over 7 days
19.Connect to PC Interface USB Clip
20.Charger Mini USB 370 mA, 2.5 hours completed
GPS Parameters General
1.GPS Chipse SiRF Star III LPx
2.Frequency L1, 1575.42 MHz
3.C/A code 1.023 MHz chip rate
4.Channels 20 channel all-in-view tracking
5.Antenna Type Built-in Pifa antenna
6.Position 10 meters, 2D RMS
7.5 meters, 2D RMS, WAAS enabled
8.Velocity 0.1 m/s
9.Time 1 us synchronized to GPS time
10.Default datum WGS-84
11.Reacquisition 0.1 sec., average
12.Hot start 1 sec., average
13.Warm start 38 sec., average
14.Cold start 42 sec., average
15.Altitude 18, 000 meters (60, 000 feet) max.
16.Velocity 515 meters/ second (1000 knots) max.
17.Acceleration Less than 4g
18.Jerk 20 m/sec3