DC 12V 24V Car digital time clock Red Blue Green LED
Features:This electronic clock uses one-touch operationThe default can be displayed: hours, minutes, seconds, date, timer time (according to the guests need to change: only hours and seconds, no timer function)Display is available in 24-hour formatPower off memory functionsupply voltage: DC4.5-30V, and with reverse protection Instructions:Press the red, black negative connection received power supply will be displayed on the 0:00, Key switch sequence: Time division mode - Second mode - Date mode - Timer modeSeconds mode:In time mode, press the button to display the second, the display format: XXNo key press after about 30 seconds, it will automatically jump back when the sub-modeAnd then click to jump to the next modeDate mode:In time mode, press the button twice to display the date, date format: month30 seconds or so will automatically jump back when the sub-modeAnd then click to jump to the next modeTimer mode:In time mode, press the button three times to display the time mode, display format: 00: .00In the absence of start timing, no key press within 30 seconds will automatically return to the sub-modeIn the time mode, long press the button to start the time, the colon below the point began to flash; long press the button to suspend the time, the colon below the point of light, not flash; long press and then can startTiming clear method: external red, black line power, long press the button for about 5 secondsIn the time mode, press the button to switch to the time mode, you can also view the date, secondstime setting:In the time, sub mode or seconds mode, long press the button until the "hour" flashing, that time to enter the set time, and then press the button to adjust the hourAfter adjusting the time, press and hold the button until the "minute" number flashes, said into the minute setting, then press the button to adjust the minuteAfter the minute is adjusted, press and hold the button until the "second" digit flashes to indicate that you enter the second setting, press the second clear, press the exit time setting mode and save the set timeIn the time setting process, such as about 30 seconds or so when the button is not pressed, it will automatically exit the set modeDate setting:In the date mode, press and hold the button until the "Year" number flashes, the table enters the setting mode, and then press the button to adjust the yearLong press the button until the "month" digital flashing, that entered the month set, and then click the button to adjust the monthAfter the month is adjusted, press and hold the button until the "day" is flashing, that is, enter the day setting, then press the button to adjust the day, adjust OK, long press the key to exit the date setting mode and saveIn the date setting process, such as about 30 seconds or so when the button is not pressed, it will automatically exit the setting modeTechnical Parameters:Supply voltage: 4.5 ~ 30V (wide range)Backup battery: CR1220 (clock backup power, in the case of no power, the time can be maintained for more than 12 months)Operating current: <20mAPower supply, key lead length:> 120mmTime accuracy:Display: 0.4 "LED, color optional - red, blue, green, orangeOverall dimensions: 48*29*21 mmInstallation opening: 45.5*26.5mmOperating temperature: -10 ~ +65Working pressure: 80 ~ 106kPa