Koso GP User manual

wh642bb03b-P4-1
Brown & Red / RPM wire
RPM wire set (Type B)
(Accessory 5)
Ignition coil positive
Flywheel
Tachometer pick up
Coil Spark plug wire
Spark plug
cap
Spark
RPM wire set (Type A)
(Accessory 4)
RPM wire set (Type A)
(Accessory 4)
Magnet (Accessory 3)
●Thank you for purchasing KOSO style speedometer. Before operating the unit, please read the instruction thoroughly and retain it for the future
reference.
Red (+12V) (Connect to the battery DC 12V )
Orange / L turn signal (+12V)
Purple / EOBD light (-)
NOTICE
1.The lcd meter is apply for DC 12V .
2.For installation, please follow the steps described in manual. Any damage caused by wrong installation shall be imputed to the users.
3.To avoid the short circuit, please don't pull the wire when installing. Don't break or modify the wire terminal.
4.Do not disassemble or change any parts excluding the manual description.
5.The interior examination or maintenance should be executed by our professionals.
MARK MEANING:
NOTE You could get the installation details from the information behind the mark.
Some processes must be followed to avoid the affection caused by wrong installation.
WARNING!
CAUTION!
Some processes must be followed to avoid damages to yourself or the public.
Some processes must be followed to avoid the damage to the vehicle.
Flash Press the
button
one time
Press down the
button
for 3 seconds.
ACCESSORY
OPTION ACCESSORY
Meter X1
Passive speed sensor (Accessory 2)
D6 x 5L mm magnet x 6 RPM wire set (Type A) X1Passive speed sensor X1
Mid-way connect X 11
2.5 mm allen key x 1
Rubber x 1
M5 washer x 2
Bolt Magnet
M6 washer x 1
Active speed sensor L type speed sensor
bracket
Aluminum bushing x 1
M6 x 18L mm screw x 1 M5 x P0.8 mm nut x 2
V type Meter bracket x 1
set
M8/ S type speed
sensor bracket x 1 M10/ S type speed sensor bracket x 1
NOTE Please contact the local distributor if the items you open are not the same, with the above-listed one.
NOTE The color listed above may differ depending
on the model.
The fuel sensor is electronic type, please don’t
parallel connection with the original- otherwise
the fuel gauge won’t display.
The wrong installation of the fuel wiring may
cause the meter break.
NOTE Some of the optional accessories listed might not be sold in your country. Contact your local distributor to get more details.
NOTE The optional active speed sensor can read up to 20 pulsations and not require the installation of any magnets to pick up the speed.
Note that the passive speed sensor supplied with this instrument can read up to 6 pulsations.
WIRING INSTALLATION INSTRUCTIONS
INSTALLATION INSTRUCTION
FOLLOW THOSE STEPS WHEN INSTALLING
Blue / R turn signal (+12V)
Yellow / High beam light (+12V)
Gray / Oil light (-)
Speed sensor wiring
Yellow & White / State of
Charge (DC 12V) Black / Ground wire connect to the
vehicle body or the engine (it must
be a good ground)
Brown / “+” Wire connect
key on DC 12V main
power switch
Green / Fuel
White / Neutral light (-)
Meter (Accessory 1)
Main switch wiring reference:
Fuel indicator wiring reference:
Red
Green
Yellow / White
Yellow / White
Black / L Green
Yellow / White
Yellow / White
Gray
Red
Red
Red
Red
Red / White
White
Brown
Red / Black
Black
Black
Black
Orange
Brown
Black
Green
Green
Green
Green
Black
Black / Yellow
Power Ground
1. LCD meter (Accessory 1)
2. Meter bracket (Accessory 11)
3. M5 washer x 2 (Accessory 17)
4. M5 x P0.8 nut x 2 (Accessory 15)
5. M6 x 18L screw (Accessory 14)
6. M6 washer (Accessory 18)
Use the meter bracket (Accessory 11), handle bar clamp
(Accessory 12), rubber (Accessory 13) and M6 x P1.0 nut (Accessory 16)
to install the speedometer on the handle bar.
Use the aluminum bushings (Accessory 11) to install the speedometer on
the handle bar stem.
Handle bar clamp x 1
M6 x P1.0 mm nut x 1
RPM wire set (Type B) X1
M5 x 5L mm Hexagon
screw x 2
NOTE
The RPM wire installation
A.Please wrap the RPM wire at least 5 times around the spark plug.
A1. Please use tape to fix the RPM (Type A) wire onto the spark plug wire.
A2. Please use tape to fix the RPM wire (Type A) on the spark plug cap.
A3. Please use tape to fix the RPM wire (Type A) on the coil positive pole wire. For some models with the coil negative wire, please tape
the RPM wire (Type A) on the negative wire to get the RPM signal. (For example, the YAMAHA V-max 1200)
B.Please connect the RPM wire (type B) to connect to the ignition coil positive pole.
B1. Please wrap the RPM wire (type B) on the spark plug wire by connecting the male and female connector.
C.Please connect the RPM wire (Type A) to the pick up.
D.Please parallel the RPM wire (Type A) with the original tachometer signal wire (This method is available only when the original
speedometer comes with a tachometer on it. You could get the RPM wire information from the service manual of your bikes.)
E.For the models comes with the new ignition coil, please wrap the RPM wire (Type A) at least 5 times around the spark plug as the
above drawing.
F.Please use the method mentioned above to install the RPM wire, and then connect the ground wire to the frame body or the engine. (Please make sure
that the ground is a good ground.)
For multi-ignition models, we will suggest you to get the signal on the first ignition.
The best signal source will be in order as D>C>B>A, we will suggest you to check different ways if you have problems to get the
RPM signal.
The temperature will disappear if you don't install & connect the temperature sensor with the meter.
When connecting the power wiring, please follow the instruction. If you connect the red & brown wiring in parallel will cause the meter work improperly.

wh642bb03b-P4-1
Brown & Red / RPM wire
RPM wire set (Type B)
(Accessory 5)
Ignition coil positive
Flywheel
Tachometer pick up
Coil Spark plug wire
Spark plug
cap
Spark
RPM wire set (Type A)
(Accessory 4)
RPM wire set (Type A)
(Accessory 4)
Magnet (Accessory 3)
●Thank you for purchasing KOSO style speedometer. Before operating the unit, please read the instruction thoroughly and retain it for the future
reference.
Red (+12V) (Connect to the battery DC 12V )
Orange / L turn signal (+12V)
Purple / EOBD light (-)
NOTICE
1.The lcd meter is apply for DC 12V .
2.For installation, please follow the steps described in manual. Any damage caused by wrong installation shall be imputed to the users.
3.To avoid the short circuit, please don't pull the wire when installing. Don't break or modify the wire terminal.
4.Do not disassemble or change any parts excluding the manual description.
5.The interior examination or maintenance should be executed by our professionals.
MARK MEANING:
NOTE You could get the installation details from the information behind the mark.
Some processes must be followed to avoid the affection caused by wrong installation.
WARNING!
CAUTION!
Some processes must be followed to avoid damages to yourself or the public.
Some processes must be followed to avoid the damage to the vehicle.
Flash Press the
button
one time
Press down the
button
for 3 seconds.
ACCESSORY
OPTION ACCESSORY
Meter X1
Passive speed sensor (Accessory 2)
D6 x 5L mm magnet x 6 RPM wire set (Type A) X1Passive speed sensor X1
Mid-way connect X 11
2.5 mm allen key x 1
Rubber x 1
M5 washer x 2
Bolt Magnet
M6 washer x 1
Active speed sensor L type speed sensor
bracket
Aluminum bushing x 1
M6 x 18L mm screw x 1 M5 x P0.8 mm nut x 2
V type Meter bracket x 1
set
M8/ S type speed
sensor bracket x 1 M10/ S type speed sensor bracket x 1
NOTE Please contact the local distributor if the items you open are not the same, with the above-listed one.
NOTE The color listed above may differ depending
on the model.
The fuel sensor is electronic type, please don’t
parallel connection with the original- otherwise
the fuel gauge won’t display.
The wrong installation of the fuel wiring may
cause the meter break.
NOTE Some of the optional accessories listed might not be sold in your country. Contact your local distributor to get more details.
NOTE The optional active speed sensor can read up to 20 pulsations and not require the installation of any magnets to pick up the speed.
Note that the passive speed sensor supplied with this instrument can read up to 6 pulsations.
WIRING INSTALLATION INSTRUCTIONS
INSTALLATION INSTRUCTION
FOLLOW THOSE STEPS WHEN INSTALLING
Blue / R turn signal (+12V)
Yellow / High beam light (+12V)
Gray / Oil light (-)
Speed sensor wiring
Yellow & White / State of
Charge (DC 12V) Black / Ground wire connect to the
vehicle body or the engine (it must
be a good ground)
Brown / “+” Wire connect
key on DC 12V main
power switch
Green / Fuel
White / Neutral light (-)
Meter (Accessory 1)
Main switch wiring reference:
Fuel indicator wiring reference:
Red
Green
Yellow / White
Yellow / White
Black / L Green
Yellow / White
Yellow / White
Gray
Red
Red
Red
Red
Red / White
White
Brown
Red / Black
Black
Black
Black
Orange
Brown
Black
Green
Green
Green
Green
Black
Black / Yellow
Power Ground
1. LCD meter (Accessory 1)
2. Meter bracket (Accessory 11)
3. M5 washer x 2 (Accessory 17)
4. M5 x P0.8 nut x 2 (Accessory 15)
5. M6 x 18L screw (Accessory 14)
6. M6 washer (Accessory 18)
Use the meter bracket (Accessory 11), handle bar clamp
(Accessory 12), rubber (Accessory 13) and M6 x P1.0 nut (Accessory 16)
to install the speedometer on the handle bar.
Use the aluminum bushings (Accessory 11) to install the speedometer on
the handle bar stem.
Handle bar clamp x 1
M6 x P1.0 mm nut x 1
RPM wire set (Type B) X1
M5 x 5L mm Hexagon
screw x 2
NOTE
The RPM wire installation
A.Please wrap the RPM wire at least 5 times around the spark plug.
A1. Please use tape to fix the RPM (Type A) wire onto the spark plug wire.
A2. Please use tape to fix the RPM wire (Type A) on the spark plug cap.
A3. Please use tape to fix the RPM wire (Type A) on the coil positive pole wire. For some models with the coil negative wire, please tape
the RPM wire (Type A) on the negative wire to get the RPM signal. (For example, the YAMAHA V-max 1200)
B.Please connect the RPM wire (type B) to connect to the ignition coil positive pole.
B1. Please wrap the RPM wire (type B) on the spark plug wire by connecting the male and female connector.
C.Please connect the RPM wire (Type A) to the pick up.
D.Please parallel the RPM wire (Type A) with the original tachometer signal wire (This method is available only when the original
speedometer comes with a tachometer on it. You could get the RPM wire information from the service manual of your bikes.)
E.For the models comes with the new ignition coil, please wrap the RPM wire (Type A) at least 5 times around the spark plug as the
above drawing.
F.Please use the method mentioned above to install the RPM wire, and then connect the ground wire to the frame body or the engine. (Please make sure
that the ground is a good ground.)
For multi-ignition models, we will suggest you to get the signal on the first ignition.
The best signal source will be in order as D>C>B>A, we will suggest you to check different ways if you have problems to get the
RPM signal.
The temperature will disappear if you don't install & connect the temperature sensor with the meter.
When connecting the power wiring, please follow the instruction. If you connect the red & brown wiring in parallel will cause the meter work improperly.

WARNING!
Put the magnet into the
brake disc screw hole.
Higher number of magnets installed on the disk brake will result in a faster speed display on the gauge.
The letter “N” on the magnets must face the speed sensor in order to pick up correctly the speed.
EX 1: If the disk brake has 3 screws, you can install 1 or 3 magnets.
EX 2: If the disk brake has 4 screws, you can install 1,2 or 3 magnets.
EX 3: If the disk brake has 5 screws, you can install 1 or 5 magnets.
EX 4: If the disk brake has 6 screws, you can install 1,2,3 or 6 magnets.
Install the s type sensor
bracket.
Adjust the sensor bracket
position to make sure
the sensor is facing the
magnet to prevent bad
speed signal.
Install the speed sensor
on the bracket.
In order to get a good
speed signal, the distance
between the speed sensor
and magnet should be
under 8mm.
Fuel Level
●Display range: 4levels
●The fuel level begins to flash
when only 1 level left.
●If you don’t install the fuel
wiring, the fuel will not display.
Indicators lights
●Turn signal light (Green)
●Neutral light (Green)
●High beam light (Blue)
●Engine oil pressure light (Red)
●EOBD light (Amber)
Setting range: 100Ω、250Ω、510Ω、1200Ω
3-5
wh642bb03b-P4-2
INSTALLATION INSTRUCTION
P.S.
EX. 1 EX.2
EX. 3 EX.4
OVERVIEW
Odometer
●Display range: 0~99999.9
km(mile), reset automatically
after 99999.9 km(mile).
●Display unit: 0.1 km(mile).
Trip meter A. B
●Display range: 0~999.9 km
(mile) , reset automatically
after 999.9 km(mile).
●Display unit: 0.1 km(mile).
Fuel / Remaining Distance
●Display range: 999.9~0 km
(mile).
FUNCTION, SETTING INSTRUCTION
●Speedometer
●Tachometer
Display range: 0~360 km/h (0~225 MPH)
Display unit: 1 km/h (MPH)
○Display interval <0.5 second
○Odometer Display range: 0~99999.9 km (mile), reset automatically
after 99999.9 km (mile) ; Display unit: 0.1 km (mile)
Display range: 999.9~0 km (mile)
Display unit: 0.1 km (mile)
Setting range: 300~2500 mm
Setting unit: 1 mm . Sensor point: 1~20
○Trip meter A. B
○Tire circumference
○Fuel resistance
○Fuel / Remaining
Distance
Display range: 0~999.9 km (mile), reset automatically
after 999.9 km (mile) ; Display unit: 0.1 km (mile)
●Fuel Level Display range: 4 levels
The fuel symbol begins to flash if only 1 level is left.
●Clock 24 H
●Digital Volt meter Display range: DC 5~24 V, Flashing Warning when
Voltage lower than 8V or higher than 18V.
Display range: 4 levels
Dispaly unit: 1 level (Low) - DC 11.6~12.0 V
2 level - DC 12.1~12.5 V
3 level - DC 12.6~13.0 V
4 level (High) - DC 13.1 V~
●Volt meter
○Insufficient volt warning Voltage level begins to flash when only 1 level left
●Backlight brightness adjust Setting range: 1-5(Darkest)~5-5(Brightest)
Setting unit: adding 20 % each adjustment (5 segments)
●Effective voltage
●Effective temperature range -10~+60°C
●Meter standard JIS D 0203 S2
135.7 X 100.7 X 52 mm
●Meter size
Around 240g
●Meter weight
High beam-blue, Turn signal-green
Oil-red, Neutral-green, EOBD light-Amber
●Indicator light color
NOTE Design and specification are subject to change without notice!
BUTTON FUNCTION INSTRUCTION STAND BY FUNCTION INSTRUCTION
Press the Select button
In main screen: Press the Select button to switch between clock, volt.
In setting screen: Press the Select button to change the setting cursor.
When the meter is off, press the Select button to wake up the clock.
Hold pressing the Select button for 3 seconds.
In main screen: Hold pressing the Select button for 3 seconds to switch between
fuel, volt, RPM.
In setting screen: Hold pressing the Select button for 3 seconds to return the main
screen
Press the Adjust button
In main screen: Press the Adjust button to switch between Odometer, Trip A, Trip B,
Fuel / Remaining distance.
In setting screen: Press the Adjust button to change the setting value.
When the meter is off, press the Adjust button to wake up the clock.
Hold pressing the Adjust button for 3 seconds.
In record screen such as Trip A, Trip B ,hold pressing the Adjust button for 3 seconds
to reset the record, and switching the unit for Mileage and Speed.
Hold pressing the Adjust button for 10 seconds.
In Fuel / Remaining distance screen: Reset the Remaining Mileage to 0 and restart
the learning.
Hold pressing the Adjust button
In setting screen: You could switch the setting value faster by holding pressing the
Adjust button.
Hold pressing the Adjust+Select for 3 seconds
In main screen, Hold pressing the Adjust+Select for 3 seconds to enter the setting screen.
●When the meter is off, press Adjust or Select
button to wake up clock function.
●The clock will display 30 seconds after
wake up.
MAIN FUNCTION SWITCH INSTRUCTION(ADJUST BUTTON)
●In main screen (ODO). Press the Adjust
button one time to enter the Trip A screen.
●In the clock screen, press the Select Button
one time to switch to the volt screen.
●In the volt screen, press the Select Button one
time to switch to the clock screen.
●In the fuel, volt screen, hold pressing the
Select Button for 3 seconds to switch to the
RPM screen.
●In the RPM screen, hold pressing the Select
Button for 3 seconds to switch to the fuel,
volt screen.
In the RPM screen
●When Fuel Level remain 1 level, the Fuel symbol
will flashing as warning.
●In Trip A screen. Press the Adjust button
one time to enter the trip B screen.
●In Trip B screen. Press the Adjust button
one time to enter the Fuel / Remaining
distance screen.
●In the fuel / remaining distance screen, press the
Adjust button one time to go back to the main
screen(ODO).
●Hold pressing Adjust button for 3 seconds
to reset Trip A record.
●Hold pressing Adjust button for 3 seconds
to reset Trip B record.to reset Trip B record.
●Hold pressing the Adjust button for 3
seconds to switch between the digital
speedometer and the digital Odometer.
●In setting screen, you could press the
Select button to enter the setting.
The setting screen is in order as
below:input pulse setting,the tire
circumference setting, the fuel
resistance setting, clock, backlight
brightness, internal odometer display,
external odometer setting.
If you don't take any action in 30
seconds, the screen will return to
the main screen automatically.
Clock
●24 H.
Digital Volt meter
●Display range: DC 5~24 V.
Speedometer
●Display range: 0~360 km/h.
(0~225 MPH)
●Display unit: 1 km/h (MPH)
Volt meter
●Display range: 4 levels.
●The voltage level begins to
flash when only 1 level left.
Tachometer
●Display range: 15 levels.
●Each level represents 1000
RPM.
Display range: 15 levels (Each level represents 1000 RPM)
Remaining Mileage Learning Procedure:
●Fill the tank to full and in the remaining mileage
screen press Adjust button for 10 seconds,
then the ODO symbol will flashing and remaining
mileage will reset to 0 and restart the learning.
●When the fuel level of the bike reach to 0, please
refill the tank to full. When this precess has been
done, the ODO symbol will stop flashing which
means the Remaining Mileage Learning has
completed.
3-8
+1
+2
+3 +9 +10
+15
main screen
+16
+17
+18
+19
+20
+4
+5
+11
+12
+6
+7
+8
+14
+13
SETTING SCREEN INSTRUCTION
3-6
3-7
●When Battery Level remain 1 level, the Battery
symbol will flashing as warning.
MAIN FUNCTION SWITCH INSTRUCTION(SELECT BUTTON)
RPM FUNCTION INSTRUCTION
If you don’t install the fuel wiring, the fuel /
remaining distance will not display, can
change to the odo screen.
If you don’t install the volt wiring, the volt
will not display
NOTE
NOTE
Remaining Mileage might have difference between actual
mileage and calculated mileage according to the road condition, vehicle
condition, riding method and so on. Thus the Remaining Mileage is only a
suggesting reference to the rider
DC 12V

WARNING!
Put the magnet into the
brake disc screw hole.
Higher number of magnets installed on the disk brake will result in a faster speed display on the gauge.
The letter “N” on the magnets must face the speed sensor in order to pick up correctly the speed.
EX 1: If the disk brake has 3 screws, you can install 1 or 3 magnets.
EX 2: If the disk brake has 4 screws, you can install 1,2 or 3 magnets.
EX 3: If the disk brake has 5 screws, you can install 1 or 5 magnets.
EX 4: If the disk brake has 6 screws, you can install 1,2,3 or 6 magnets.
Install the s type sensor
bracket.
Adjust the sensor bracket
position to make sure
the sensor is facing the
magnet to prevent bad
speed signal.
Install the speed sensor
on the bracket.
In order to get a good
speed signal, the distance
between the speed sensor
and magnet should be
under 8mm.
Fuel Level
●Display range: 4levels
●The fuel level begins to flash
when only 1 level left.
●If you don’t install the fuel
wiring, the fuel will not display.
Indicators lights
●Turn signal light (Green)
●Neutral light (Green)
●High beam light (Blue)
●Engine oil pressure light (Red)
●EOBD light (Amber)
Setting range: 100Ω、250Ω、510Ω、1200Ω
3-5
wh642bb03b-P4-2
INSTALLATION INSTRUCTION
P.S.
EX. 1 EX.2
EX. 3 EX.4
OVERVIEW
Odometer
●Display range: 0~99999.9
km(mile), reset automatically
after 99999.9 km(mile).
●Display unit: 0.1 km(mile).
Trip meter A. B
●Display range: 0~999.9 km
(mile) , reset automatically
after 999.9 km(mile).
●Display unit: 0.1 km(mile).
Fuel / Remaining Distance
●Display range: 999.9~0 km
(mile).
FUNCTION, SETTING INSTRUCTION
●Speedometer
●Tachometer
Display range: 0~360 km/h (0~225 MPH)
Display unit: 1 km/h (MPH)
○Display interval <0.5 second
○Odometer Display range: 0~99999.9 km (mile), reset automatically
after 99999.9 km (mile) ; Display unit: 0.1 km (mile)
Display range: 999.9~0 km (mile)
Display unit: 0.1 km (mile)
Setting range: 300~2500 mm
Setting unit: 1 mm . Sensor point: 1~20
○Trip meter A. B
○Tire circumference
○Fuel resistance
○Fuel / Remaining
Distance
Display range: 0~999.9 km (mile), reset automatically
after 999.9 km (mile) ; Display unit: 0.1 km (mile)
●Fuel Level Display range: 4 levels
The fuel symbol begins to flash if only 1 level is left.
●Clock 24 H
●Digital Volt meter Display range: DC 5~24 V, Flashing Warning when
Voltage lower than 8V or higher than 18V.
Display range: 4 levels
Dispaly unit: 1 level (Low) - DC 11.6~12.0 V
2 level - DC 12.1~12.5 V
3 level - DC 12.6~13.0 V
4 level (High) - DC 13.1 V~
●Volt meter
○Insufficient volt warning Voltage level begins to flash when only 1 level left
●Backlight brightness adjust Setting range: 1-5(Darkest)~5-5(Brightest)
Setting unit: adding 20 % each adjustment (5 segments)
●Effective voltage
●Effective temperature range -10~+60°C
●Meter standard JIS D 0203 S2
135.7 X 100.7 X 52 mm
●Meter size
Around 240g
●Meter weight
High beam-blue, Turn signal-green
Oil-red, Neutral-green, EOBD light-Amber
●Indicator light color
NOTE Design and specification are subject to change without notice!
BUTTON FUNCTION INSTRUCTION STAND BY FUNCTION INSTRUCTION
Press the Select button
In main screen: Press the Select button to switch between clock, volt.
In setting screen: Press the Select button to change the setting cursor.
When the meter is off, press the Select button to wake up the clock.
Hold pressing the Select button for 3 seconds.
In main screen: Hold pressing the Select button for 3 seconds to switch between
fuel, volt, RPM.
In setting screen: Hold pressing the Select button for 3 seconds to return the main
screen
Press the Adjust button
In main screen: Press the Adjust button to switch between Odometer, Trip A, Trip B,
Fuel / Remaining distance.
In setting screen: Press the Adjust button to change the setting value.
When the meter is off, press the Adjust button to wake up the clock.
Hold pressing the Adjust button for 3 seconds.
In record screen such as Trip A, Trip B ,hold pressing the Adjust button for 3 seconds
to reset the record, and switching the unit for Mileage and Speed.
Hold pressing the Adjust button for 10 seconds.
In Fuel / Remaining distance screen: Reset the Remaining Mileage to 0 and restart
the learning.
Hold pressing the Adjust button
In setting screen: You could switch the setting value faster by holding pressing the
Adjust button.
Hold pressing the Adjust+Select for 3 seconds
In main screen, Hold pressing the Adjust+Select for 3 seconds to enter the setting screen.
●When the meter is off, press Adjust or Select
button to wake up clock function.
●The clock will display 30 seconds after
wake up.
MAIN FUNCTION SWITCH INSTRUCTION(ADJUST BUTTON)
●In main screen (ODO). Press the Adjust
button one time to enter the Trip A screen.
●In the clock screen, press the Select Button
one time to switch to the volt screen.
●In the volt screen, press the Select Button one
time to switch to the clock screen.
●In the fuel, volt screen, hold pressing the
Select Button for 3 seconds to switch to the
RPM screen.
●In the RPM screen, hold pressing the Select
Button for 3 seconds to switch to the fuel,
volt screen.
In the RPM screen
●When Fuel Level remain 1 level, the Fuel symbol
will flashing as warning.
●In Trip A screen. Press the Adjust button
one time to enter the trip B screen.
●In Trip B screen. Press the Adjust button
one time to enter the Fuel / Remaining
distance screen.
●In the fuel / remaining distance screen, press the
Adjust button one time to go back to the main
screen(ODO).
●Hold pressing Adjust button for 3 seconds
to reset Trip A record.
●Hold pressing Adjust button for 3 seconds
to reset Trip B record.to reset Trip B record.
●Hold pressing the Adjust button for 3
seconds to switch between the digital
speedometer and the digital Odometer.
●In setting screen, you could press the
Select button to enter the setting.
The setting screen is in order as
below:input pulse setting,the tire
circumference setting, the fuel
resistance setting, clock, backlight
brightness, internal odometer display,
external odometer setting.
If you don't take any action in 30
seconds, the screen will return to
the main screen automatically.
Clock
●24 H.
Digital Volt meter
●Display range: DC 5~24 V.
Speedometer
●Display range: 0~360 km/h.
(0~225 MPH)
●Display unit: 1 km/h (MPH)
Volt meter
●Display range: 4 levels.
●The voltage level begins to
flash when only 1 level left.
Tachometer
●Display range: 15 levels.
●Each level represents 1000
RPM.
Display range: 15 levels (Each level represents 1000 RPM)
Remaining Mileage Learning Procedure:
●Fill the tank to full and in the remaining mileage
screen press Adjust button for 10 seconds,
then the ODO symbol will flashing and remaining
mileage will reset to 0 and restart the learning.
●When the fuel level of the bike reach to 0, please
refill the tank to full. When this precess has been
done, the ODO symbol will stop flashing which
means the Remaining Mileage Learning has
completed.
3-8
+1
+2
+3 +9 +10
+15
main screen
+16
+17
+18
+19
+20
+4
+5
+11
+12
+6
+7
+8
+14
+13
SETTING SCREEN INSTRUCTION
3-6
3-7
●When Battery Level remain 1 level, the Battery
symbol will flashing as warning.
MAIN FUNCTION SWITCH INSTRUCTION(SELECT BUTTON)
RPM FUNCTION INSTRUCTION
If you don’t install the fuel wiring, the fuel /
remaining distance will not display, can
change to the odo screen.
If you don’t install the volt wiring, the volt
will not display
NOTE
NOTE
Remaining Mileage might have difference between actual
mileage and calculated mileage according to the road condition, vehicle
condition, riding method and so on. Thus the Remaining Mileage is only a
suggesting reference to the rider
DC 12V

●In main screen, Hold pressing the Select &
Adjust button for 3 seconds to enter the
setting screen.
Now the digit under setting is flashing!
Setting range: 0.5,1 ~24.
●Then press the Adjust button to change
the setting value.
●After the setting, keep pressing the Select
button one time to enter the sensor point
setting.
●EX. The tire circumference adjust setting is
changed from 1000 mm to 1300 mm.
●After the setting, keep pressing the Select
button one time to enter the fuel resistance
setting.
●EX. The sensor point setting is changed from
01P~06P.
Now the sensor point setting is flashing!
Setting range: 1~20 point.
●EX. The sensor point you want to set is 06P.
●Press the Adjust button to change the setting.
●EX. New the sensor point setting is 01P.
4
●EX. You want to connect the RPM signal wire
to the pick up signal and there are 13
flywheel signals per turn.
●Press the Adjust button to change the setting.
●EX. Now the current input signal setting is 1.
4-1
EnteringENTERING SETTING SCREEN
The RPM input signal setting
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NOTE
NOTE
●Press the Select button one time to enter
the input pulse setting.
●EX. Now the RPM input signal number setting
is changed from 1 to 13.
●After the setting, keep pressing the Select
button one time to enter the tire
circumference compensation setting.
●EX. Now the input pulse setting changed
from is Hi to Lo.
●EX. We want to change the setting to Hi.
(The negative signal pulse.)
●Press the Adjust button to choose waveforms
you would like to set.
●EX. Now the current setting is Hi.
Now the pulse setting is flashing!
We define the RPM input pulse as Hi (The
positive pulse) & Lo (The negative pulse.)
If the RPM displayed on the meter is
incorrect or with noise, please choose
another setting and try it again.
NOTE
NOTE
●You could define the valve
as the starting point and the
terminal point to measure
the wheel circumference
with a measuring tape.
P.S.
●After the setting, keep pressing the Select
button one time to enter the clock setting.
●EX. The fuel resistance setting is changed
from 100 to 510.
The fuel gauge resistance setting range:
100Ω、250Ω、510Ω、1200Ω
If you don’t install the fuel wiring, the fuel
gauge will not display.
●EX. The fuel gauge need to be set to 510Ω
●Press the Adjust button to choose the setting
number.
.
When Fuel Resistance Setting is changed, the
4-3 THE FUEL RESISTANCE SETTING
NOTE
NOTE
remaining Mileage will be reset to 0 and have to
restart the learning process. About the Learning
process please refer to the instruction from 3-5.
For most of Injection Model, setting value might exceed 6 if RPM connection
method B is chosen, and it depend on the number of the bump it has on its
flywheel.
●EX. The new tire circumference is 130 cm.
The calculation equation is as below.
●The new tire circumference (130 cm) ÷
the original tire circumference (125 cm)
X 100 %= The setting value (104 %).
●Please keep pressing the Select button
and release it until it move to the setting
digital you want.
●EX. The original setting is 1000.
Now the setting digital value is flashing!
Setting range: 300~2500.
Setting unit: per 1 %.
Please reset this setting value when you
change a different size tire.
4-2 THE TIRE CIRCUMFERENCE COMPENSATION SETTING
NOTE
Setting
value
2 RPM signals per 1 spark.
1 RPM signal per 1 spark.
1 RPM signal per 2 sparks.
2 RPM signals per 10 sparks.
1 RPM signal per 3 sparks.
1 RPM signal per 4 sparks.
1 RPM signal per 6 sparks.
Most of the 4-cycle bikes with one single piston are igniting
every 360 degree once, so the setting should be the same as the bike with
2-cycle and one piston engine.
CAUTION!
NOTE
2 strokes
setting
4 strokes
setting
RPM per spark
1 piston
2 pistons
4 pistons
6 pistons
8 pistons
10 pistons
12 pistons
1 piston
2 pistons
3 pistons
4 pistons
6 pistons
0.5
1
2
3
4
5
6

●EX. We would like to set the clock at 0:05.
●Please keep pressing the Select button and
release it until it move to the setting digital
you want.
●EX. Now the current clock setting is 0:00.
Now the setting digital value is flashing.
This is a 24H clock. The setting is in
order from hour to minutes.
4-4 THE CLOCK SETTING
NOTE
●Then press the Adjust button to change the
setting value.
●EX. We would like to change the brightness
to 3-5 (60 % brightness.)
●Please keep pressing the Adjust button and
release it until it move to the setting digital
you want.
●EX. The current backlight brightness setting is
5-5.
●EX. We would like to set the external
odometer to 15000.0 km.
●Please keep pressing the Select button and
release it until it move to the setting digital
you want.
●EX. The external odometer setting is 7750.0
km.
The setting range: 1-5 (Darkest) ~5-5
(Brightest), 5 different levels for choosing
Setting unit : 20 % per level.
The backlight brightness will change
immediately after you adjust the
setting value.
●After the setting, keep pressing the Select
button one time to enter the internal
odometer display setting.
●EX. The backlight brightness setting is
changed from 5-5 to 3-5.
●After the setting, keep pressing the Select
button one time to enter the backlight
brightness setting.
●EX. Now the clock is setting from 0:00
to 0:05.
●After the setting, keep pressing the Select
button one time to enter the external
odometer setting.
●EX. The internal odometer display is
12500.0 km.
4-5
4-6
4-7
●Then press the Adjust button to change the
setting value.
THE BACKLIGHT BRIGHTNESS SETTING
INTERNAL ODOMETER DISPLAY
EXTERNAL ODOMETER SETTING
●After the setting, keep pressing the Select
button one time to back to the main screen
●EX. The external odometer setting is changed
from 7750.0 to 15000.0 km.
●The main screen.
6THE CLOCK SETTING
The following situation do not indicate malfunction of the meter. Please
check the following before taking it in for repair.
Trouble Check item
●The power doesn't supply to the meter.
→Please make sure the wiring is
connected. The wiring and fuse are not
broken.
→The battery is broken or the battery is too
old to supply enough power (DC 12V) to
make the meter work.
●Please check the voltage of your battery,
and make sure the voltage is over DC
12V.
●Please make sure the cable is connected
correctly.
●Check the tire-size setting.
refer to the manual 4-2.
The meter doesn't work
when the power is on.
Speed does not appear
or appear incorrectly.
The meter shows wrong
information.
●Please check your fuel tank
→is there any fuel inside?
●Please check the wiring
→Did you connect the wiring correctly?
●Please check the setting
→Refer to the manual 4-3.
●It is possible that the permanent power
wire is not connected well.
→Please check the red positive wire is
connect well or not.
Fuel gauge dose not
appear or appear
incorrectly.
The odometer and trip
meter is not
accumulated or
accumulated wrong
data.
※If still can't solve the problems according to the steps above, please
contact with distributors or us.
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NOTE