NTDS84 NTP Digital Clock 18 cm
The NTDS84 is a large-format NTP display with 18 cm tall LED digits in a 4-digit configuration (HH:MM), available in red, green, blue or amber.
Intended for very large spaces where readability over tens of metres is required: sports halls, atriums, station foyers, large dispatch rooms or covered outdoor spaces. The 18 cm digit size is the largest single-cabinet version in the NTDS range. NTP synchronisation, battery-backed RTC.
Technical specifications
Standard Features
- 18 cm 4-digit LED display available in red, green, blue, or amber
- Syncs to any NTP source for accurate traceable time
- Retains time and date during loss of power and/or reference using a battery backed real-time clock (RTC) chip and maintenance-free rechargeable battery
- Configures to time zone and daylight saving time parameters
- WinDiscovery software utility included - provides easy configuration of clocks and generators attached to network
- Fully configurable network settings, including DHCP and BOOTP/STATIC IP
- Configuration is saved to non-volatile memory and survives power losses
- Password protection prevents unauthorized clock configuration tampering
- Display time in 12- or 24-hr format – hh:mm
- Display date – mm:dd
- Configurable to alternate showing date and time automatically
- Adjustable brightness levels
- Wall-mount bracket
- Visibility: 100 meters
- Dry contact relay option
- PM indicator
Physical
- Anti-glare lens prevents reflections from artificial light
- Black powder-coated steel chassis
- Size: 60w x 25h x 7d cm
- Weight: 3.6 kg
Operating Parameters
- Temperature: 0 to 60°C
- Humidity: Up to 90% (non-condensing)
Power
- Choice of – IEC AC, POE (Power over Ethernet IEEE802.3af) or DC (24 VDC)
- International IEC AC 90-240v, 50/60 Hz
- Power consumption: < 15W
Connectors
- Ethernet RJ45
- DC input
- IEC C5 A/C Power
- USB for configuration
Compliance
- FCC, CE Marked, ROHS, ANSI
Optional
- Tilt-wall bracket
- The RC600 (below) is a remote control that adds both count-down and count-up timer control features
Warranty
- 1 year Daylight warranty + 4 years extra Masterclock warranty (parts and labour)
Available options at additional cost
- TC Input — Optional time code input (IRIG-B, SMPTE 12M/309M, 24/25/30 fps, 29.97 drop frame)
Frequently asked questions
What is the viewing distance of the NTDS84?
Under normal indoor lighting, 18 cm digits are typically readable up to ~60-80 metres, depending on lighting and angle. Suitable for sports halls, station buildings or large production halls.
What is the difference compared to the NTDS86?
Both use 18 cm digits. The NTDS84 is 4-digit (HH:MM); the NTDS86 is 6-digit (HH:MM:SS). For seconds display, choose the NTDS86.
Does the NTDS84 work on PoE?
PoE support depends on the chosen colour and brightness. For 18 cm digit displays Masterclock typically recommends AC power due to the higher power consumption. Request confirmation at order time.
What is the lead time for this product?
Standard lead time is 8-10 weeks from Masterclock USA. Daylight bv stocks the most common references in Ghent. Contact us for current availability and any rush options.
What warranty do you get on this product?
1 year Daylight warranty + 4 years extra Masterclock warranty on parts and labour (5 years total), via Daylight bv as authorised Masterclock distributor. Carry-in for customers in the EEA, on-site available by prior arrangement. See five-year warranty.
Manuals & documentation
Network configuration1
Interested?
Request a no-obligation quote for the NTDS84. Daylight bv – authorised Masterclock distributor since 2014, with 1 year Daylight warranty + 4 years extra Masterclock warranty and 24/7 support.
Request a quote