QIWU iGS50E User manual

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USER MANUAL
iGS50E GPS CYCLING COMPUTER
www.igpsport.com
WUHAN QIWU TECHNOLOGY CO., LTD

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1. STANDARD PACKAGE INCLUDES
iGS50E x1
Micro USB Cable x1
Standard Bike Mount x2
Bike Mount Pad x2
O-Ring Band x4
User Manual x1
2. BUTTONS
Display in Imperial unit Display in Metric unit

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Power on: Select
Record/Pause: Select to Record/Pause
Power off: Hold more than 2 seconds
Forced shutdown : Hold more than 10 seconds
Lap: select to mark a new lap when recording
Save data: Hold more than 2 seconds to save riding data
Switch display: Select to switch data pages
Enter the setting mode: Hold more than 2 seconds to enter the setting mode
3. STATUS ICONS
Full battery
Mid-capacity battery
Low battery
Out of battery and will shut off automatically soon
Recording
Pause
No satellite signals
Normal satellite signals
Strong satellite signals
Bluetooth

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4. INSTALLATION OF BIKE MOUNT
1. Standard bike mount installation
2. Out front bike mount installation (Optional accessory)
5. ACQUIRING SATELLITE SIGNALS AND TIME SETTING
Please make sure iGS50E is outdoor and under a clear view of the sky.
Usually it may take 5 to 120 seconds to locate satellite signals.
Remain stationary when acquiring satellite signals.
The time and date will be calibrated automatically after locate satellite signals.
6. SMART BACKLIGHT
iGS50E will automatically calculate the sunrise and sunset time based on the GPS
position.
Backlight turns on before sunset and turns off after sunrise automatically.
When backlight is off, select any button to turn on backlight for 15 seconds.
7. BATTERY
Speed sensor

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Warning:Keep iGS50E far away from the fire.
Battery type
Rechargeable, built-in lithium-ion battery
Battery life
About 40 hours, typical usage
Operating temperature range
From -10ºto 50ºC (14ºto 122ºF )
Charging temperature range
From 0ºto 45ºC (32ºto 113ºF )
Input
DC5V, 500mA
Charging time
2.5 Hours
Note：
1) Please use DC 5V power adapter for charging.
2) As the temperature drops, the battery life will decrease.
3) iGS50E support charging during use.
4) Do not overstretch the USB plug for keeping waterproof and dustproof.
8. MOTION DETECTION AND AUTO STANDBY
iGS50E will enter standby mode automatically after 5~10 minutes of inactivity.
Once motion detected, iGS50E will be woken up automatically.
9. SEARCHING AND CONNECTING ANT+ SENSORS (SETTING MODE
E1)
iGS50E can be used with ANT+ sensor as below: Hear Rate Monitor, Cadence Sensor,
Speed Sensor, Cadence and Speed Combined Sensor.
Please search the ANT+ sensors When first time using ANT+ sensors.
Steps：
1) Wake up ANT+ sensors.

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Heart rate monitor should be worn directly on skin just around the chest.
Cadence sensor should be installed on the crank arm of no-drive side, then rotate
the crank arm.
Speed sensor should be installed on the top of front wheel hub, then rotate the front
wheel.
2) Hold more than 2 seconds to enter the setting mode.
3) Select to scroll setting mode from E1 to E4.
4) Select to enter E1 mode when E1 is flashing.
5) iGS50E is searching ANT+ sensors automatically.
6) When sensors are connected, the icons will light up.
7) iGS50E will exit searching sensors mode in 20 seconds.
Note：

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1) iGS50E will automatically connect the sensors that have been connected.
2) It is required to search the sensor again after battery is replaced.
10. SETTING THE WHEEL SIZE & CIRCUMFERENCE (SETTING MODE E2)
Please set the wheel circumference if you use a speed sensor.
Default wheel circumference: 2096mm
Steps:
1) Hold more than 2 seconds to enter the setting mode.
2) Select to scroll setting mode from E1 to E4.
3) Select to enter E2 mode when E2 is flashing.
4) Select to change numerical digits, select to change numerical value.
5) Select to save and exit.
Note:
1) The unit of wheel circumference is mm.
2) The setting will be automatically saved if no operation in 10 seconds.
Common wheel size and circumference:
Wheel Size
L (mm)
Wheel Size
L (mm)
12 × 1.75
935
26 × 1.75
2023
14 × 1.5
1020
26 × 1.95
2050
14 × 1.75
1055
26 × 2.00
2055

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16 × 1.5
1185
26 × 2.10
2068
16 × 1.75
1195
26 × 2.125
2070
18 × 1.5
1340
26 × 2.35
2083
18 × 1.75
1350
26 × 3.00
2170
20 × 1.75
1515
27 × 1
2145
20 × 1-3/8
1615
27 × 1-1/8
2155
22 × 1-3/8
1770
27 × 1-1/4
2161
22 × 1-1/2
1785
27 × 1-3/8
2169
24 × 1
1753
650 × 35A
2090
24×3/4 Tubular
1785
650 × 38A
2125
24 × 1-1/8
1795
650 × 38B
2105
24 × 1-1/4
1905
700 × 18C
2070
24 × 1.75
1890
700 × 19C
2080
24 × 2.00
1925
700 × 20C
2086
24 × 2.125
1965
700 × 23C
2096
26 × 7/8
1920
700 × 25C
2105
26 × 1(59)
1913
700 × 28C
2136
26 × 1(65)
1952
700 × 30C
2170
26 × 1.25
1953
700 × 32C
2155
26 × 1-1/8
1970
700C Tubular
2130
26 × 1-3/8
2068
700 × 35C
2168
26 × 1-1/2
2100
700 × 38C
2180

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26 × 1.40
2005
700 × 40C
2200
26 × 1.50
2010
11. SETTING TIME ZONE (SETTING MODE E3)
Default time zone:UTC/GMT+08:00 Time zone: -12:00～13:00
Steps:
1) Hold more than 2 seconds to enter the setting mode.
2) Select to scroll setting mode from E1 to E4.
3) Select to enter E3 mode when E3 is flashing.
4) Select to change digits of hour and minute, select to change value.
5) Select to save and exit.
Note:
The setting will be automatically saved if no operation in 10 seconds.
12. SETTING METRIC AND IMPERIAL UNITS (SETTING MODE E4)
Default unit: metric (kilometer)
Steps:
1) Hold more than 2 seconds to enter the setting mode.
2) Select to scroll setting mode from E1 to E4.
3) Select to enter E4 mode when E4 is flashing.

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4) Select to switch metric (kilometer) and imperial (mile) unit.
5) Select to save and exit.
Note:
The setting will be automatically saved if no operation in 10 seconds.
13. CONNECTING TO SMART PHONE APP
Android Smart Phone
Requirements: Android 5.0 or above, built-in Bluetooth 4.0 BLE.
Download "iGPSPORT" App in Google Play App Store.
iPhone:
Requirements: iPhone 5s and iOS 9.0 or above (incompatible with iPad).
Download"iGPSPORT"APP in Apple App Store.
14. UPLOAD FILES TO COMPUTER AND WEBSITE
Steps:
1) Power off iGS50E.
2) Connect iGS50E to your computer via USB cable.
3) Select to enter connection mode, then battery icon lights up.
4) Computer will recognize iGS50E as a new disk, then copy the activity files in folder
as below :\iGPSPORT\Activities\***.fit to computer.
5) Login http://i.igpsport.com, select fit format files to upload.

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Note:
1. iGS50E can store about 200 hours’ riding files, when memory is not enough, it will
delete the earliest file automatically. Please upload, backup and delete the files regularly.
2. The files can be upload to www.strava.com or other website which support fit format
files.
15. FACTORY RESET
Steps:
1) Power off iGS50E.
2) Connect iGS50E to power adaptor by USB cable.
3) Hold left and right button at the same time more than 5 seconds until “FA” display on
the screen.
4) Disconnect iGS50E to power adaptor.
Note:
Factory reset will clear out all data, please backup activity files before factory reset.
16. SPECIFICATIONS
GPS
High sensitive GPS
Screen
3.6X4.9 cm,High brightness, High contrast, Anti-glare screen
Temperature
-10° ~50°C (14ºto 122ºF )
Weight
About 80g
Physical dimension
85.8x53.5x17.85mm
Waterproof
IPX7
Memory
About 200 hours data(Depend on the memory usage)

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Data display
13 items of data:
Speed, Average Speed, Max Speed, Time, Trip Time,
Distance, Odometer, Ascent, Altitude, Calorie,Gradient,
Temperature, Lap
Add 6 items of data when sensors connected :
Cadence, Average Cadence, Max Cadence, Heart Rate,
Average Heart Rate, Max Heart Rate
ANT+
Support ANT+ :Heart Rate Monitor, Speed Sensor, Cadence
Sensor, Cadence and Speed Combined Sensor
Note: do not support Power Meter
Interface
Micro USB
Wireless transmission
Bluetooth 4.0
support connecting to smart phone App,
do not support connecting to Bluetooth sensors
Package include
iGS50E X1, Micro USB Cable X1, Standard Bike Mount X2,
Bike Mount Pad X2，O-Ring Band X4，User Manualx1
Optional accessories
Out Front Bike Mount, Heart Rate Monitor, Speed Sensor,
Cadence Sensor, Cadence and Speed Combined Sensor
17. ABBREVIATION
AVG
Average
CAL
Calories
TEM
Temperature

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MAX
Maximum
ODO
Odometer (Total distance)
ALT
Altitude
DST
Distance
GRA
Gradient
AST
(Total) Ascent
18. CONTACT US
Official website:www.igpsport.com
Manufacturer: Wuhan Qiwu Technology Co., Ltd
ADD: Hongshan District,Wuhan City,Hubei Province, China.
Tel:[phone]
Email: [email protected]om, [email protected]m
Declaration :
The user manual is only for users’ reference, if any differences between it and device, please
subject to device. We reserves the right to change or improve our products and to make
changes in the content of this manual without obligation to notify any person or organization of
such changes or improvements. All rights reserved by Wuhan Qiwu Technology Company,
Ltd.