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Multi-Function Narrowband Dashboard with Sensor Kit - SincoTech DO926NB from China Suppliers and Factory
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Parameter Range
Speed: 0–255 KM/H or 0–255 MPH
RPM: 0–9000 RPM
Boost Range: -15~45 PSI or -1~3 BAR
Water Temp: 0~150°C or 0~300°F
Oil Temp: 0~150°C or 0~300°F
Oil Pressure: 0~150 PSI or 0~10 BAR
Voltage: 10~16V
Air-Fuel Ratio: 20:1~10:1
Exhaust Temp: 0~1300°C or 0~2400°F
Clock: 24H
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Functions Display
1. RPM
2. Speed
3. Turbo
4. Oil Temp.
5. Oil Temp
6. Oil Pressure
7. Voltage
8. Air Fuel Ratio
9. EXT Temp
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Bottom of Display
1 – SET DATE
2 – SET TIME
3 – SET UNIT (select to change the measurement unit for pressure)
4 – SET LED (select to turn the LED on and off)
5 – SET ALARM (select to adjust the speed limit alarm)
6 – SPEED CAL (select to calibrate the speed)
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Alarm Setting
SPEED, TACHO, WATERTEMP, OIL.TEMP, OIL PRESSURE, BOOST, VOLT — warns via audible alerts and indicator lights, featuring a buzzer and 8 LED indicators.
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Brightness Adjustment Function
Users can choose to adjust the brightness manually or automatically according to the current environment, providing three brightness levels and an automatic sensitivity option.
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Seven-Color Backlight
In addition to the default white display, the instrument panel offers seven other colors, allowing users to choose the appropriate color based on their preference or the current environment.
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Description For Wiring Connection
- 1Spare Socket
- 2Spare Socket
- 3Power Supply Input (Red – +12V; Black – Ground; White ~ ACC; Yellow – Headlight +12V)
- 4Boost Pressure Sensor (Red – Sensor Positive; Green – Signal Wire; Black – Sensor Negative)
- 5Oil Pressure Sensor (Red – Sensor Positive; Green – Signal Wire; Black – Sensor Negative)
- 6Air-Fuel Ratio Sensor (Red – Sensor Negative; Green – Signal Wire; Black – Sensor Positive)
- 7Oil Temperature Sensor {Green – Signal Wire; Black – Ground}
- 8Water Temperature Sensor [Green – Signal Wire; Black – Ground]
- 9Exhaust Temperature Sensor {Green – Sensor+; Orange – Sensor−}
- 10RPM Signal (Green Wire) and Speed Sensor (Orange Wire)
- 11Spare Socket
- 12Instrument Interface (VGA Port on Instrument Back)
Sockets 1, 2, and 11 are spare sockets and cannot be used for other functions. Please leave them spare.
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Tips
- 🛡️ We provide a one-year warranty (excluding damage caused by human factors). All warranty claims require proof of professional installation.
- 📏 Manual measurement — please allow 1–3 mm error. Due to the difference between different displays, the picture may not reflect the actual color of the item. We guarantee that the style is the same as shown in the picture. Please understand, thank you!
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Frequently Asked Questions
QWhat parameter ranges does the SincoTech DO926NB support?
The DO926NB supports a wide range of parameters including speed (0–255 KM/H or MPH), RPM (0–9000), boost (-15~45 PSI / -1~3 BAR), water temperature, oil temperature, oil pressure, voltage (10–16V), air-fuel ratio, exhaust temperature, and a 24H clock display.
QHow many functions can the DO926NB display at once?
The instrument can display up to 9 functions: RPM, Speed, Turbo (Boost), Oil Temperature (two channels), Oil Pressure, Voltage, Air-Fuel Ratio, and Exhaust Temperature (EXT Temp).
QCan I set alarms for specific parameters?
Yes. The DO926NB supports alarms for SPEED, TACHO, WATERTEMP, OIL TEMP, OIL PRESSURE, BOOST, and VOLT. Warnings are delivered via audible buzzer alerts and 8 LED indicator lights.
QDoes the display support brightness adjustment and multiple backlight colors?
Yes. The display offers both manual and automatic brightness adjustment across three brightness levels. It also supports seven backlight colors in addition to the default white, so you can customize it to suit your preference or environment.
QWhat wiring connections are required for installation?
The unit requires connections for power supply (+12V, Ground, ACC, Headlight), boost pressure sensor, oil pressure sensor, air-fuel ratio sensor, oil temperature sensor, water temperature sensor, exhaust temperature sensor, RPM signal, speed sensor, and the VGA instrument interface. Sockets 1, 2, and 11 are spare and should be left unused.
QWhat does the warranty cover and are there any installation requirements?
The DO926NB comes with a one-year warranty covering manufacturing defects. Damage caused by human factors is excluded. All warranty claims must be supported by proof of professional installation. Please allow 1–3 mm tolerance due to manual measurement.

















