body { font-size: 100%; color: #000; font-family: Open Sans,Arial,Helvetica,sans-senif,SimSun,"宋体"; line-height: 1.3; } dl { margin: 0px; width: 480px; float: left; } dt { width: 100px; height: 15px; float: left; } dd { width: 240px; height: 15px; float: left; } dl dt { margin: 0px; line-height: 22px; color: #474747; font-size: 14px; font-family: tahoma; } #product-desc { width: 100%; height: 209px; } #description { width: 100%; height: 50%; } #details { width: 100%; height: 50%; } .ui-box-title { height: 30px; font-size: 15px; font-family: tahoma; font-weight: bold; background-color: #ddd; text-anchor: inherit; padding-top: 8px; margin: 0px; } .ui-box-body { margin: 0px; } #tbspecifics { border-right: 1px solid black; border-bottom: 1px solid black; } #tbspecifics tr { height: 30px; } #tbspecifics td { width: 100px; border-left: 1px solid black; border-top: 1px solid black; } (042) is the settable speed value: pre the left on for 3 seconds 042 hundreds of dis 0 f, short pre the left on to add 1 (adjustment range 0-9), Pre and hold the left on for 3 seconds to switch to 10 dis and f 4 times. Short pre the left on to increase 1 (adjustment range 0-9),Then pre the left on for 3 seconds to switch to the unit number 2 f, short pre the left on to add 1 (adjustment range 0-9), Pre and hold the left on to switch to the next 1,15 seconds to automatically exit the background setting without operation. C, 1 means r 1 means r resistance value 8-98Ω; 5 means r resistance value 33-566Ω.Short pre the left on to display 5, then short pre to display 1, pre the left on to switch to the bafor 2,15 seconds, no operation will automatically exit the background setting. D, 2 represents the number of rotating cylinders. 2 means 16.6 Hz corresponds to 1000 rpm, 4 means 33.3 Hz corresponds to 1000 rpm.Short pre the left on to display 4, then short news display 2, and finally pre the left on and hold for 3 seconds to save and exit the background setting interface (or automatically exit the background setting interface without operating in 15 seconds), the working interface displayed by the meter . Extension variable frequency operation: For example: 220/50-R17 tire with a circumference of 2.05 meters and 2 signal r00/2.05x2/60=16.25, take the integer 16. 16 Hz to 63 km/h. Use the on to modify to 016, then pre the left on switch, then left on to switch to 2, and finally pre the left on and hold for 3 seconds to save and exit the background setting interface (or automatically exit the background setting at 15 seconds No operation inside), the working interface displayed by the instrument.Colour: Blackmaterial: plasticInstallation settings:Light blue: turn rightYellow/Blue: RPMRed: battery + (clock)Blue: high beamGreen/white: water temperatureGreen: negativeOrange: turn leftBlue/white: signal for Black: key switchGreen/Red: N equipmentPink/Red: 1 gearBlue/Red: 2 equipmentGreen/Black: 3 equipmentYellow/Red: 4 gearsGray: 6 gearsBrown/red: symbol of faultIts speed rBackground settingA. Hold down the left on first, and then open the door lock. After the LCD s-test is completed, jump to the background setting interface. The default display is 042 1 2 15 seconds, no operation will automatically exit the background settings.B, 042 is the vehicle speed frequency, 42Hz to 63km/h.Frequency calation: 1000 / the circumference of the tire rolling a circle x the number of r signals / 60.For example: 110/70-R17 tire circumference 1.86 meters and 2 signal r00/1.86x2/60=17.91, take the integer 17.Including:1 x instrument panel1 x ic rOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.