GH-625XT GPS Module training watch

GH-625XT GPS Module training watch

GH-625XT is a stylish, fully-sealed, wrist type GPS device. GH-625XT is a multi-use GPS sports training watch that can be used in most any outdoor application likes running, triathlon …, to monitor, track and analyze your exercise and training routines or simply to log traveled routes, information is displayed using the included Training Gym program, or exported into popular formats such as GPX, CVS, TXT or KML for use with other popular web-sites, and software. Training tools such as alarms for distance, lap times, speed, heart rate, calorie burn calculations, heart rate monitor and bread crumb trails for easy back-track to origin points, makes the GH-625XT a must have.

The main features of GH-625XT:
Slim type compact and watch design
Built-in SiRF Star IV high performance GPS chipset.
Embedded high resolution display for easy read under sunlight.
Trainer mode : assistant trainers to improve performance
Smart Track Back: To guide point by point to make you never get lost.
Mutisport: Allow you to set different sport into one program for training.
Support both TOD mode and clock alarm function and can be used as real watch over 5 days.
Built in rechargeable Li-ion poly battery
Over 18 hours in operation mode.
Support virtual trainer, multiple sports and interval training.
Support 5KHz Heart Rate Monitor.

Electrical and Mechanical Parameters General
1.Item GH-625XT
2.Number of Trackpoints 120, 000
3.LAP 6, 000
4.Number of Waypoints 100
5.Display Size 24.9 x 39.88 (H x W in mm.)
6.Display type 4 gray color LCD
7.Pixels (H x W) 128x96
8.Unit Weight 83 g
9.Water resistance Standard IPX7
10.Unit Size 76.5 x 61.5 x 17.5 (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 Li-Polymer
17.Battery life
-GPS on (3D fixed); Backlight off ≧18 hours
-GPS on (3D fixed); Backlight on ≧15 hours
-TOD Mode Over 5 days
18.Connect to PC Interface USB to DIN4 cable
19.Charger 2.5 hours completed charging

GPS Parameters General
1.GPS Chipse SiRF Star IV
2.Frequency L1, 1575.42 MHz
3.C/A code 1.023 MHz chip rate
4.Channels 48 track verification channels
5.Antenna Type Built-in Patch antenna
6.Position 10 meters, 2D RMS 5 meters, 2D RMS, WAAS enabled
7.Velocity 0.1 m/s
8.Time 1 us synchronized to GPS time
9.Default datum WGS-84
10.Reacquisition 0.1 sec., average
11.Hot start 1 sec., average
12.Warm start 38 sec., average
13.Cold start 42 sec., average
14.Altitude 18, 000 meters (60, 000 feet) max.
15.Velocity 515 meters/ second (1000 knots) max.
16.Acceleration Less than 4g
17.Jerk 20 m/sec3