How to install it ?

- Cut an 85mm (3 3/8") hole in the panel and allow a clearance of 55mm (2 3/16”) behind the panel to fit the gauge.

- Put the gauge in the hole and screw down.

- For the GPS antenna, you should securely fasten it in the flat position, black side upwards, preferably outside (or inside front windscreen) so that it has a clear view of the sky to pick up satellite signal. Connect the antenna cable to socket in the back of the gauge. And do not cut cable.

How to connect the wire ?

Red wire:power positive;

Black wire:power negative;

Red wire (Amber backlight) :power positive;

Orange wire:RPM signal or W-Terminal;

Blue wire:High Beam;

Green wire:Left turn light;

White wire:Right turn light

How does GPS Speedometer odometer compensation work ?

- When the device enters tunnel/bridge without no GPS signal, the inside flash memory will record the last valid GPS longitude and latitude.

- And the device will get valid GPS longitude and latitude again when leaving tunnel/bridge.

- The CPU inside will calculate the two GPS data to use algorithm to add the lost odometer when in tunnel/bridge.

How to setting Tach RPM Ratio ?

1. Press the button for 2-3 seconds first and then turn on the power supply;

2. Release the button after seeing “PULSE”; Press the button to change from 0.5-327. Release button and wait for menu to complete flashing.

3. Please note: If your sensor is installed on the flying wheel panel, the RPM ratio is equal to the number of gears of the engine; If the speed signal takes from W-Terminal , the RPM ratio is equal to the half of the number of poles.

4. After setting, please disconnect both positive and ground, and then reconnect the two cable, then it will save the setting.

5. Normally, When the engine is at idle state, tachometer shows 600-800rpm that means speed ratio is correct. If not, you can turn down or turn up speed ratio to check RPM difference.

How to change "BUZZ" ?

1. Press the button for 2-3 seconds first and then turn on the power supply.

2. Release the button after seeing “BUZZ”; Press the button to set up the target overspeed buzzer alarm threshold value.

3. After adjustment, release button first, then wait for menu to complete flashing.

4. Turn off the power supply, then turn on again. Odometer will record the setting.

External button wiring ?

For the external button, one pin is connected to white wire of meter, the other to power negative/ground.

Package Includes

1x GPS speedometer with tachometer

1x GPS Antenna

1x Multi-plug socket

1x Installation Instruction

1x External Button