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| GPS Training Watch |
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| Home > Products > GPS Training Watch > GH-505 |
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- 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
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Electrical and Mechanical Parameters General
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Item
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GH-505
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Number of Trackpoints
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62,000 (34hrs)
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LAP
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6,000
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Number of Waypoints
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100
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Display Size
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25.09 x 18.82 (H x W in mm.)
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Display type
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mono LCD
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Pixels (H x W)
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128x96
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Unit Weight
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83 g
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Water resistance Standard
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50m
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Unit Size
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45.8 x 63.4x 17 (L x D (Φ) x H in mm.)
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Backlight Display
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Single level
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Operating temperature
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-10℃ – 60 ℃
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Humidity
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5% to 95% Non-condensing
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Voltage
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3.7V for a rechargeable battery, 5V for charging input;
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Charging connector
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DC 5V
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Battery
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Rechargeable 430 mAh Li-Polymer
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Power Consumption
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GPS off, Backlight off
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15 mA
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GPS on (no fixed); Backlight off
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≦48 mA
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GPS on (3D fixed); Backlight on
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≦52 mA
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Watch Mode
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≦2.4 mA
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Battery life
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GPS on (no fixed); Backlight off
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≧9 hours
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GPS on (3D fixed); Backlight on
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≧8 hours
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Watch Mode
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Over 7 days
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Connect to PC Interface
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USB Clip
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Charger
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Mini USB 370 mA, 2.5 hours completed
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GPS Parameters General
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GPS Chipse
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SiRF Star III LPx
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Frequency
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L1, 1575.42 MHz
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C/A code
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1.023 MHz chip rate
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Channels
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20 channel all-in-view tracking
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Antenna Type
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Built-in Pifa antenna
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Position
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10 meters, 2D RMS
5 meters, 2D RMS, WAAS enabled
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Velocity
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0.1 m/s
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Time
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1 us synchronized to GPS time
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Default datum
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WGS-84
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Reacquisition
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0.1 sec., average
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Hot start
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1 sec., average
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Warm start
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38 sec., average
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Cold start
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42 sec., average
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Altitude
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18,000 meters (60,000 feet) max.
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Velocity
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515 meters/ second (1000 knots) max.
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Acceleration
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Less than 4g
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Jerk
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20 m/sec3
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