3 in 1 GPS Speedometer Gauge User Manual

Introduction

This manual provides comprehensive instructions for the installation, operation, and maintenance of your 3-in-1 GPS Speedometer Gauge. This versatile instrument combines a GPS speedometer, tachometer, and fuel level gauge into a single unit, designed for a wide range of vehicles including RVs, yachts, trucks, buses, motorcycles, and off-road vehicles. Please read this manual thoroughly before installation and use to ensure proper functionality and safety.

Figure 1: Front view of the 3-in-1 GPS Speedometer Gauge, showing the speedometer (0-120 MPH), tachometer (0-8000 RPM), and fuel level gauge (E-F) with a digital display for mileage and turn indicators. The gauge features a black dial and a silver bezel.

Package Contents

Upon opening the package, please verify that all the following components are included:

• 1 x 3-in-1 GPS Speedometer Gauge (Black Dial Silver Bezel)
• 1 x Instruction Manual (this document)
• 1 x GPS Connection Harness (GPS Antenna)

Figure 2: The 3-in-1 GPS Speedometer Gauge shown alongside its GPS antenna and connection cable, illustrating the main components included in the package.

Features

• 7 Colors Backlit: Offers 7 solid color backlit settings (Blue, Red, Green, Teal, Purple, White, and Yellow) to customize the display to your preference.
• Accurate Display: Utilizes GPS technology for high accuracy, quick location confirmation, and short start-up time.
• Wide Indicating Range: Speedometer range up to 120 MPH, tachometer up to 8000 RPM, and fuel level gauge from E (Empty) to F (Full).
• Versatile Usage: Compatible with a broad range of vehicles including cars, marine vessels, boats, trucks, buses, motorcycles, and off-road vehicles.
• Easy Installation: Connects directly to the satellite receiver (GPS Antenna), eliminating the need for additional speed sensors.

Specifications

Setup and Installation

Proper wiring is essential for the correct operation of your 3-in-1 GPS Speedometer Gauge. Please follow the wiring diagram and instructions carefully.

Wiring Diagram

Figure 3: Rear view of the 3-in-1 GPS Speedometer Gauge, illustrating the various wire bundles for power, signals, and lighting connections. Each wire is color-coded for specific functions.

• Black: Negative (-) / Ground
• Red: Positive (+) / Power (DC 9-32V)
• Blue: Speed Signal Input (from GPS Antenna)
• Yellow: Backlight Power
• White: High Beam Indicator
• Brown: Buzzer Alarm Output
• Green: Fuel Signal Input
• Yellow: Left Turn Signal Indicator
• Gray: Right Turn Signal Indicator
• White: Adjustment Button (for settings)

Installation Steps:

1. Ensure the vehicle's power is off before beginning installation.
2. Select a suitable mounting location for the gauge, ensuring it is secure and visible.
3. Cut a mounting hole of the appropriate size (refer to product dimensions for exact cutout diameter).
4. Connect the GPS antenna to the gauge via the blue wire (Speed Signal). Position the GPS antenna in a location with a clear view of the sky for optimal signal reception.
5. Connect the power wires: Red to positive (+) and Black to negative (-) / ground.
6. Connect the remaining signal wires (Fuel, Turn Signals, High Beam, Buzzer) as per the wiring diagram to their respective vehicle circuits.
7. Secure the gauge in the mounting hole using the provided mounting hardware.
8. Once all connections are secure, turn on the vehicle's power to test the gauge.

Operating Instructions

Once installed and powered on, the gauge will initialize. The GPS speedometer will acquire satellite signals, which may take a few moments upon first use or after a long period of inactivity.

Speedometer and Tachometer

• The large central needle indicates speed in MPH, ranging from 0 to 120 MPH.
• The lower-left needle indicates engine RPM, ranging from 0 to 8000 RPM.
• The digital display at the bottom center shows accumulated mileage and trip mileage.

Fuel Level Gauge

• The lower-right needle indicates the fuel level, from E (Empty) to F (Full). Ensure the fuel signal wire is correctly connected to your vehicle's fuel sender unit.

Backlight Color Adjustment

The gauge features 7 selectable backlight colors. To change the backlight color:

• Locate the "Adjustment" wire (White wire).
• Momentarily touch this wire to ground (negative) to cycle through the available backlight colors (Blue, Red, Green, Teal, Purple, White, Yellow).
• Release the wire when your desired color is displayed.

Maintenance

To ensure the longevity and optimal performance of your GPS Speedometer Gauge, follow these simple maintenance guidelines:

• Cleaning: Use a soft, damp cloth to clean the gauge's display and bezel. Avoid abrasive cleaners or solvents that could damage the surface.
• Connections: Periodically check all wiring connections to ensure they are secure and free from corrosion.
• GPS Antenna: Ensure the GPS antenna remains in a position with an unobstructed view of the sky. Keep it clean from dirt or debris.
• Environmental Protection: While the gauge is designed for various environments, avoid exposing it to extreme temperatures or prolonged direct sunlight when not in use, if possible.

Troubleshooting

If you encounter issues with your 3-in-1 GPS Speedometer Gauge, refer to the following common troubleshooting steps:

Warranty and Support

For warranty information, technical support, or service inquiries, please contact the seller or manufacturer directly. Keep your purchase receipt as proof of purchase.

Manufacturer: Generic

Model Number: Genericuw0osqkgpz-11