A very nice LED Digital clock that you may custom install just about anywhere that there is 12VDC available. Nice orange "nixie tube" looking display. Does time as well as stop watch. Great for Auto, RV, Trailer, Ham Radio go kit, etc. Has a socket for a CR1220 backup battery which is included. Displays in 24hr "Military" time.
· Power Supply may be from 4.5V-30VDC
· Backup Battery is a CR1220 Battery (is included)
· OPERATING TEMPERATURE -10 +65
· 24 HR "Military" Clock Display
· This product is very convenient and easy to use
· Displays four 0.4 LED digital
· Time setting with single button
· It is widely used in equipment, auto, boat, planes ham go kit etc.
· It's small size and easy installation.
· Installation dimensions 48mm x 28mm x 21mm
· Installation opening 45.5 x 26.5mm
Wiring: Red is the 6-30VDC+ power supply source and black is common ground. To change the hour for example you use short presses on the button until the time is displayed then use a long press to get the hours flashing then short presses to change the hours. Once you have the correct hours selected hold down the button you can now edit the minutes again using short presses again once you have the correct minute on display a long press will save that info. You have to use this long and short pressings to set the year, month, date, hours and minutes.