
Wrist GPS Training Device
GH-505
Quick Start Guide
V 2.0
Power / Light
Page
Esc/Lap Enter
Up
Down

http://www.gs-sport.com
What is GPS?
GPS stands for Global Positioning System. For 3D fix, we need at least four satellites.
Normally the accuracy of GPS under open sky which means no tall building and clear sky is
within 10 meters per second. Therefore, if the device shift 10 meter at that second, the device
may shows 36 kilometer per hour instant speed. Nowadays, the GPS consumer product has
built in adjust algorithm and assisted method to extend capability of GPS.
What is Water Resistant 50 meters?
It is wearable around household sinks, while playing sports, and in shallow water. It should not
be worn while scuba diving. Suitable for swimming, white water raf t ing, no snorkeling water
related work, and fishing.
Do not near fire or lay on magnetic source avoiding
device damage.
Please fully charge before first use.
Considering waterproof, no decompose by yourself.
Note!!
Please wipe USB connect inside before charging and
plugging to prevent damage device.
Put plug the clip to watch with correct position.

Symbol Explanations
GPS status indicator
z Flash: No signal or 3D fix
z Solid: 3D fix
z Solid with 1 bar: 3D fix with poor signal
z Solid with 2 bar: 3D fix with good signal
z Solid with 3 bar: 3D fix with strong signal
Clock alert
Power meter
Cadence sensor
Heart rate monitor indication
Battery capacity indication
Note for Upgrading Firmware
z Do not interrupt during upgrading the firmware
z When the upgrading firmware fail, please go over the process again
z Choose the firmware file carefully
CAUTION !
1. Before connecting to device, please be aware of the direction

2. Before first time using watch, please fully charging the device.
3. Please dry the clip before connection of charging or data transfer.
4. Before start training, please let antenna face to sk y to get 3D fix

How To Set Up Custom Page
Set up the custom page and function list before your training.
[MAIN MENU] > [CONFIGURATION] > [SET CUSTOM PAGE ]
1. Press ‘’Page button’’ to select
CONFIGURATION menu.
2. Chose ‘’ SET CUSTOM PAGE’’ then
press ‘’Enter button’’.
3. Modify the screen field number.
4. There have four types of screen field
could be choose for every page.