Koso RX4 unlimited

RX-4 | Multifunction TFT meter
With a speedometer, odometer, trip meter, operating hours meter, voltage meter, clock and stopwatch as well as multiple indicator lights, the new universal version of the RX-4 gives you all the information you need for your next ride.

This multi-function meter allows you to connect your cell phone via Bluetooth option to have a unique experience like no other standard meter. You can see your incoming calls, your music playback information and much more. With its easy to use and large display features, the RX-4 is the perfect gauge to give a modern look to any type of bike.

• Speedometer
  R: 0~225MPH (0~360km/h)
  U: 1 MPH or km/h (alternative)
• Odometer (internal and external)
  R: 0 ~ 999.999 miles (km) | U: 1 mile (km)
• Tripmeter 1, 2
  R: 0 ~ 9, 999.9 miles (km)
  U: 0.1 mile (km)
• Low fuel mileage
  R: 0 ~ 999miles (km) | U: 1 mile (km)

• Oil Mantenance
  R: 300~10,000 miles (500~16,000 km), OFF
  U: 100 miles (km)
  • Value will decrease automatically
  • Warning range: Text will turn red as the value is 0 mile (km) and below.

• Max. speed record
  R: 0~225MPH (0~360km/h)
  U: 1 MPH or km/h (alternative)

• Gear indicator
  R: N, 1 ~ 6

• Max. gear indicator
  R: N, 1 ~ 6

• Speedometer
  R:
  • 0~10,000RPM
  • 0~12,500RPM
  • 0~15,000RPM
  • 0~18,000RPM

• Shift light
  R:
  • 1000~10,000RPM
  • 1000~12,500RPM
  • 1000~15,000RPM
  • 1000~18,000RPM
  U:
  • 1 00 RPM

• Max RPM
  R:
  • 0~10,000RPM
  • 0~12,500RPM
  • 0~15,000RPM
  • 0~18,000RPM

• Overheat warning A, B setting
  R:60 ~ 250 °C (140 ~ 482 °F), when setting value is reached , the color of the number turns to red and flashes. | U: 1°C (°F)
• Max. temperature A, B record
  R: 0.0 ~ 250.0 ˚C (32.0 ~ 482.0 ˚F), may return to zero manually. | U: 0.1˚C (˚F)
• Fuel meter
  R: 6 levels | U: 1 level = 16.6%
• Fuel warning setting
  R: 0 ~ 3/6, when setting value is reached or below, warning light will illuminate.
  U: 1
• A/F ratio meter
  R: 12.1 ~ 17.5 | U: 0.1
• Fuel gauge resistance (Ω)
  R: 100Ω, 250Ω, 270Ω,390Ω, 510Ω, 1200Ω, SW, learning mode,OFF
• Clock
  R: 12H or 24H format
• Volt meters
  R: DC 8.0 ~ 18.0V | U: DC 0.1V
• Low voltage warning
  R: DC 8.0 ~ 13.0V | U: DC 0.1V
  D: LO ≤ value, numbers will turn red and blink.
• High voltage warning
  R: DC 13.1 ~ 18.0V | U: DC 0.1V
  D: HI ≥ value, numbers will turn red and blink.
• Target speed
  R: 0~225MPH (0~360km/h) | U: 5 km/h (MPH)
• Target distance
  R: 1/32 ~ 30/32 mile (50 ~ 1,500 m)
  U: 1/32 mile (50 m)
• Top speed
  D: • Speed: 0 ~ 225 MPH (0 ~ 360 km/h)
  • Distance : 0~999m (0~3,280 feet)
  • RPM: 0 ~ 10,000 RPM/ 0 ~ 12,500 RPM/ 0 ~ 15,000 RPM/ 0 ~ 18,000 RPM
  • Time : 0 ~9 : 59”99

• Bluetooth connection status
  Operating system:
  • iOS : iOS 5.0 and above
  • Android : Android 9 and above

• Phone battery
  R: 3 segments

• Incoming phone call
  D:
  • Name or number up to 12 letters
  • “…” displayed if > 12 letters
  • “Unknown” displayed when there is no name
  • iOS – shows either name or number of the incoming call
  • Android – shows number only

• Incoming online app call
  D:
  • Name up to 12 letters
  • “…” displayed if > 12 letters
  • “Unknown” displayed when there is no name
  App:
  LINE, WeChat, WhatsApp
  Operating system:
  ■ iOS : supported
  □ Android : not supported

• Music playing info

  • D:

    • Song 15 letters / “…” if > 15 letters

    • Artist 18 letters / “…” if > 18 letters
    • Total song time: 00:00 ~ 9:59:59
  • Operating system (for total time):
    • iOS: supported
    • Android: not supported
  • Current playing time: 00:00 ~ 9:59:59
  • Operating system (for current time):
    • iOS: supported
    • Android: not supported