Description

Experience a new level of driving insight with the Speedhut 4-1/2" 8K Tachometer / 120 mph GPS Speedometer (R45-DS14-REV). This innovative gauge seamlessly integrates a precise tachometer and a highly accurate GPS-based speedometer into a single, space-saving 4-1/2" unit. Utilizing advanced GPS technology, this speedometer provides real-time speed readings without the complexities of traditional speed sensors, eliminating the need for tedious calibrations related to tire sizes or gear ratios. Simply connect to a 12V power source and mount the included waterproof GPS antenna for immediate, reliable speed information anywhere in the world, thanks to free GPS technology.

KEY FEATURES AND BENEFITS:

• Dual Functionality: Integrates an 8,000 RPM tachometer and a 120 MPH GPS speedometer in one compact 4-1/2" gauge.
• GPS Precision: Delivers real-time, accurate speed readings via GPS, eliminating the need for traditional speed sensors and calibration.
• Global Operation: Functions worldwide using free GPS signals, with no subscription fees required.
• Universal Tachometer Compatibility: Calibrated to work with any engine and tach signal over one volt (1/2 to 6 pulses per revolution).
• Pinpoint Accuracy: Internal microprocessor ensures highly precise readings for both speed and RPM.
• Reliable Pointer Movement: High-torque stepper motor guarantees accurate and smooth pointer operation in all driving conditions.
• Effortless Installation: Slim case and spin-lock ring allow for easy mounting.
• Enhanced Durability: Solid billet aluminum bezel provides added strength and a premium look.
• Weather-Resistant Design: Built to withstand various environmental conditions for long-term reliability.
• Long-Term Assurance: Backed by a Lifetime Warranty, ensuring peace of mind.
• American Quality: Proudly made in the USA, reflecting superior craftsmanship.

SPECIFICATIONS:

• Gauge Type: Dual GPS Speedometer / Tachometer
• Tachometer Range: 8,000 RPM
• Speedometer Range: 120 MPH
• Size: 4-1/2 inch
• Hole Size: 4.20 inch (107mm)
• Standard or Metric: Standard
• 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 – for LED Lit Gauges (1 Wire 2 Pin Connector)

HOW TO USE:

1. Mount the Gauge: Locate a suitable 4.20-inch (107mm) diameter opening in your vehicle’s dashboard. Insert the gauge into the opening and secure it using the spin-lock ring from the back.
2. Mount the GPS Antenna: Choose a location on your vehicle’s exterior with a clear, unobstructed view of the sky. Ensure the mounting surface is clean and secure the waterproof GPS antenna.
3. Connect the GPS Antenna: Route the 9.8 ft cable from the GPS antenna to the back of the gauge and connect the male SMA connector to the corresponding port.
4. Connect the Power and Lighting Harness: Connect the 3 ft Power & Lighting Harness to the appropriate power and ground sources in your vehicle’s electrical system (typically 12V). This harness also powers the LED illumination of the gauge.
5. Connect the Tachometer Harness: Locate your engine’s tachometer signal wire. Connect the 8 ft Tachometer Harness to this wire using the 1-wire, 2-pin connector on the gauge. Ensure a secure connection.
6. Verify Functionality: Once all connections are made, start your vehicle. The speedometer should begin displaying your speed based on the GPS signal, and the tachometer should indicate the engine’s RPM. No calibration for the speedometer is necessary.

BENEFITS OF USING THE SPEEDHUT 4-1/2" 8K TACHOMETER / 120 MPH GPS SPEEDOMETER (R45-DS14-REV):

• Experience enhanced driving awareness and simplified installation with the Speedhut Dual GPS Speedometer.
• The integrated GPS technology provides highly accurate speed readings without the complexities of traditional speed sensors, eliminating calibration hassles and ensuring reliable data regardless of tire size or gear ratios.
• The combination with a versatile tachometer allows for comprehensive monitoring of your engine’s performance and speed in a single, space-efficient gauge.
• Its robust construction, featuring a billet aluminum bezel and weather-resistant design, ensures long-lasting durability.
• Backed by a Lifetime Warranty and proudly made in America, this gauge offers peace of mind and dependable performance for any vehicle.

FEATURES:

• Combines GPS-driven speed indication with engine RPM measurement in one unit.
• Eliminates the need for mechanical speed sensors and associated calibration.
• Operates globally using free GPS signals.
• Compatible with a wide range of engine tachometer signal types.
• Internal processing ensures precise and consistent readings.
• Stepper motor provides smooth and accurate needle movement.
• Streamlined design and spin-lock mechanism simplify mounting.
• Durable aluminum outer ring enhances both strength and aesthetics.
• Designed to withstand various weather conditions.
• Backed by a comprehensive lifetime guarantee.
• Manufactured with pride in the United States.