LED Digital clock with timer principally used in operation theatres
Hour-minute-second or timer display. 
Waterproof timer keyboard with touch sensitive keys for an easy cleaning.
Operation theatres (Hospital), kitchens, factories...
Description & General features :
• SMD LED technology for indoor installation.
• Principally used in operating theatres.
• Hours, minutes and seconds display.
• Fixed or alternate time with date or week number display or timer display.
• Height of digits 5 cm, optimal viewing distance: 20 metres.
• Angle of vision: 120°.• LED colours : red or green.
• Models: independent, impulse, AFNOR and NTP.
• Adjustable brightness : 4 levels.
• Display mode : 12 or 24 hour.
• Eco mode : Programmable energy saving or predefined over a time period.
• Time change : Automatic summer/winter time changeover and perpetual calendar.
• Time base backup :
- Independent model: 15 days in case of power failure.
- Impulse model: in case of power failure, data saving and impulses reception without battery.
- Synchronised models: at each start the clocks wait for the synchronisation signal.
• Time accuracy : 0.2 second/day (except NTP model: precision dependent on the time server).
• Operation : Silent.
• Digit : 7 segments with 3 LEDs each.
• Hours and minutes separating : Colon made of LEDs.
• Configuration : 2 capacitive buttons.
• NTP model :
- Synchronisation unicast, multicast and by DHCP.
- Advanced configuration from the embedded web server.
Mechanical features :
• Construction : Stainless steel casing (IP54, IK03) and PPMA Poly (methyl methacrylate) cristal.
• Mounting : Flush mounting with 4 holes (screws not provided).
• Operating temperature range : -5 to +55°C.
• Weight : 1.2 Kg.
• Dimensionn : 412 x 122 x 45.19mm
Electrical features :
• Power supply :
- Independent, impulse and AFNOR models: 100-240VAC.
- NTP model: PoE (Power over Ethernet) – class 0.
• Consumption max : 4.5 W.
• Electric protection (except NTP model) : Class 2.
