The CLDNTD series of 12-inch digital clocks have an LED analog display of seconds with a 4-digit LED display of hours and minutes. Display colors are available in red, green, blue, or amber. These clocks can reference NTP (or time code with TC optional upgrade) and can be powered via PoE (Power over Ethernet). Available in Round or Square configurations.Main Features:Available in Round or Square configurationsCustomize display to any color combinationDisplay colors available in red, green, blue, or amberOptional seconds displayAdjustable brightness levels with scheduled dimming optionsConfigures to time zone and daylight saving time parametersDisplay time in 12 or 24 hr format – hh:mmWinDiscovery configuration softwareReference NTP, optional TC or VITC sourcesVisibility: 100 feet (30 meters)Specifications:Connectors- RJ45 – 10/100MB Ethernet- USB for configuration- Optional DC power (Input 100-240v 50/60 Hz)Power- Optional PoE (Power over Ethernet IEEE802.3af)- Power consumption <10WOperating Parameters- Temperature: 0 to 60C- Humidity: Up to 90% (non-condensing)Physical- Black powder-coated steel chassis- IP Rating: IP40- Size: 12w x 12h x 2.1d in (30.5w x 30.5h x 5.3d cm)- Weight: 5.5 lbs (2.5 kg)Compliance- FCC, ROHS, CE Marked, ANSIMTBF- 86,700 - 100,000 hrs- Calculated using Fixed/Ground Mil HDBK 217 assumption