Specifications

Masterclock, Inc.
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phone(USAandCanada):1‐800‐940‐2248|phone(international):+1‐636‐724‐3666
email:[e-mail]|online:www.masterclock.com
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FEATURES
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• 4"(10.2cm),4digitLED–displaycolorsavailableinred,green,
amber,andblue
• SyncstoexternalorinternalNTPsourceforaccuratetraceabletime
• Displaytimein12or24hrformat–hh:mm
• Displaydate,oralternatebetweentimeanddate–dd:MMorMM:dd
• Adjustablebrightnesslevels
• Allinternationaltimezonesandautomaticdaylightsavingtimes
• Wirelessnetworkavailableonspecialorder
• Standardchassiscolorsareblackorbeige(off‐white)powdercoat
• Power‐over‐EthernetorworldwideDCPower
• CEmarkedforsaleinEU–FCC,ClassB,Emissions(pending)
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SPECIFICATIONS
Setupandcontrolsoftware
• SupportsDHCP/BOOTPforautomaticacquisition
ofnetworkaddress,nameservers,andtimeserver
configuration
• Providesdynamicconfigurationfornetworking
parameters,timezone/daylightsavingtime
• ConfigureclocksthroughprovidedWinDiscovery
softwareorTELNET
• WinDiscoveryprovideseasydiscoveryand
configurationofNTPclocksattachedtonetwork
withoutchangingPC’snetworkconfiguration
• Configurationissavedtonon‐volatilememory
• Encryptednetworkmessagesprevent
unauthorizedtamperingofclockconfiguration
Physical
Powder‐coated,non‐r usting,weldedsteelchassis
Size:
16.25wx6.8hx2.1din
Weight:
5.1lbs
41.6wx17.4hx5.4dcm 2.3kg
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Connectors
• Ethernet–RJ45
• USBconnectorforsetup(option) 
• 2.1mmlockingDCinputjack(DCoption)
Power
• PoE(toIEEE802.3afstandard)
• DCoption
o IncludespowersupplywithlockingDCplug
o Suppli edwithyourchoiceofUS,Euro,Britishor
AUS/NZplug–othersavailable
OperatingTemperatureandHumidity
• Temperature:0to+60°C
(0to+40°C,±1min/yearforstandardTCXO)
• Humidity:Upto90%,non‐condensing
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NTP Driven Clocks
NTDS44
MOUNTING BRACKETS
WallMount
Bracket
Included
TiltWall
Bracket
Option
FlushMount
Bracket
Option
DualFaceCeilingMountOption
(see3.7)
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3.3. 1