1.Network connected 2.Time source from network 3.Management software 4.Powered through PoE,or adapter

Key Features

Time is automatically set by SNTP(Simple Network Time Protocol) Power over Ethernet (POE)- utilizes the same technology as IP phones.DHCP or Static IP addressingSimple configuration, which makes it convenient to obtain accurate time.Display time in 12 or24 hr formatInternational time zones, daylight saving time, time server configuration availableCountdown function(option) Environmentally-friendly –4 adjustable brightness levels, automatic turn-off setting.4 adjustable brightness levels. Compared with using the maximum luminance, the power-saving may reach to 75% by using the minimum luminance. Models: Single-sided and Double-sided.Colors available: red, white, yellow green, , jade green, royal blue,amberInnovative double-sided installation--just another screen is needed, not a whole device. Installation options: Surface, Pendant, Cantilever and Double-sided mounting Certification: CE / FCC /RoHS

Technical Specifications

Display: 4-digit/6-digit, 7-segment LEDs 

Character height:

HH:MM  100mm

SS      75mm   

Viewing Distance:  50 meters

Cabinets: lhigh strength black plastic 

Dimensions:

   --4-digit          

 30cm×15.5cm×5.9cm(single-sided)

 30cm×15.5cm×8cm(double-sided)

    --6-digit:

 431mm×155.5mm×56mm (single-sided)

 431mm×155.5mm×80mm(double-sided)

        Weight:

         --4-digit

         0.7kg(single-sided)

         1.2kg(double-sided)

         --6-digit

         0.9kg(single-sided)

         1.55kg(double-sided)

        Accuracy: +/- approximately 20 milliseconds

        Operating Temperature: -10°C to 60°C

        Operating Humidity:               

         90% maximum, non-condensing 

        Power Supply: POE or adapter

        Certifications:  CE/ FCC/RoHS

4'' 6-digit NTP client digital clock