Speedhut 4″ 120 mph GPS Speedometer / 8K Tachometer Gauge (R4-DS2-REV)

Description

Experience enhanced driving awareness with the Speedhut 4″ 120 mph GPS Speedometer / 8K Tachometer Gauge (R4-DS2-REV). This innovative dual gauge seamlessly integrates a highly accurate GPS-based speedometer and a responsive tachometer into a single, compact 4-inch unit. Say goodbye to the complexities of traditional speed sensors and embrace the simplicity and precision of GPS technology for speed measurement. Monitor your engine’s performance and vehicle speed with confidence, all within one sleek and easy-to-install instrument.

KEY FEATURES AND BENEFITS:

• Dual Functionality: Combines a 0-120 mph GPS speedometer and a 0-8,000 RPM tachometer in a single 4-inch gauge.
• GPS Speedometer Accuracy: Utilizes GPS for precise, real-time speed readings, eliminating the need for external speed sensors and calibration for tire size or gear ratios. Operates globally with free GPS service.
• Universal Tachometer Compatibility: Calibrated to work with any engine providing a tach signal over one volt, ranging from 1/2 pulse to 6 pulses per revolution, ensuring accuracy even in demanding conditions.
• Effortless Installation: Simple setup requiring only a 12V power connection and placement of the included waterproof GPS antenna. The slim case and spin-lock ring facilitate easy mounting.
• Robust and Reliable: Features an internal microprocessor for accurate readings and a high-torque stepper motor for precise pointer movement. The solid billet aluminum bezel and weather-resistant design ensure long-lasting performance.
• Peace of Mind: Backed by a lifetime warranty on gauge electronics and a 5-year warranty on hardware, reflecting its quality and dependability. Proudly made in America.

SPECIFICATIONS:

• Gauge Type: Dual GPS Speedometer / Tachometer
• Speedometer Range: 0-120 mph
• Tachometer Range: 0-8,000 RPM
• Size: 4 inch (100mm)
• Hole Size: 3.93 inch (100mm)
• Operating Voltage: 12V
• Included:
• 3 ft Power & Lighting Harness (for LED Lit Gauges and Clocks)
• GPS Antenna with 9.8 ft long cable and male SMA connector
• 8 ft Tachometer Harness (1 Wire 2 Pin Connector)

HOW TO USE:

1. Mount the Gauge: Locate a suitable 3.93-inch (100mm) diameter opening in your dashboard or instrument panel. Insert the gauge and secure it using the spin-lock ring from the back.
2. Connect Power: Connect the red wire from the 3 ft Power & Lighting Harness to a 12V positive power source that is switched with the ignition. Connect the black wire to a reliable ground.
3. Connect Lighting (Optional): If your gauge has backlighting, connect the appropriate wire from the Power & Lighting Harness to your vehicle’s lighting circuit (typically for dimming or constant illumination).
4. Install GPS Antenna: Mount the GPS antenna in a location with a clear, unobstructed view of the sky. Route the antenna cable to the back of the gauge and connect the male SMA connector to the corresponding port.
5. Connect Tachometer Signal: Connect the tachometer signal wire (typically yellow from the 8 ft Tachometer Harness) to the appropriate signal source on your engine. This could be the negative side of the ignition coil, the ECU tach output, or another designated tach signal wire, depending on your vehicle.
6. Configure Tachometer (If Necessary): Some vehicles require the tachometer to be configured for the number of pulses per revolution. Refer to the Speedhut documentation for instructions on accessing the gauge’s settings menu and adjusting this parameter if needed.
7. Start Your Vehicle: Once all connections are secure, start your vehicle. The speedometer should begin displaying your speed as soon as a GPS signal is acquired. The tachometer should display the engine’s RPM.

BENEFITS OF USING THE SPEEDHUT 4″ 120 MPH GPS SPEEDOMETER / 8K TACHOMETER GAUGE (R4-DS2-REV):

• Experience the advantages of modern GPS technology for accurate speed readings without the complexities of traditional sensors.
• Enjoy a straightforward installation process, free from the need for calibration based on tire size or gear ratios.
• The universal tachometer compatibility ensures it works with a wide range of engines.
• The robust construction and lifetime warranty on electronics provide long-term reliability and peace of mind.
• Having both essential gauges in one unit saves space and offers a clean, integrated look for your instrument panel.

FEATURES:

• Leverages global positioning system technology for immediate and precise speed information.
• Offers a broad tachometer compatibility, adaptable to various engine configurations.
• Designed with a slim profile and a secure spin-lock mechanism for easy mounting.
• Features a solid aluminum bezel, enhancing both aesthetics and structural integrity.
• Engineered to withstand various environmental conditions, ensuring lasting performance.
• Backed by a comprehensive warranty, demonstrating the manufacturer’s commitment to quality.
• Proudly manufactured in the USA, adhering to high standards of craftsmanship.
• Provides real-time speed updates without the need for sensor wiring to the drivetrain.
• The tachometer delivers accurate RPM readings, crucial for monitoring engine performance.
• A single gauge solution for two critical measurements, simplifying your dashboard layout.