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Master Clocks

The MTC series are microprocessor-based Master Clocks designed to provide accurate, trouble-free synchronization of secondary clocks while at the same time offering programmable control circuits for automating building operations. They are suitable for many types of buildings: schools, hospitals, industrial plants, and office buildings. MTC series clocks are a cost competitive solution to your building time control problems, with state of the art features. The PC-400 Programmable Clock also provides control circuits, but without the secondary clock controls.

Programming of MTC and PC series clocks is easily accomplished with a human engineered Control Panel. A four digit display and LED indicators guide the operator through each step. The MTC and PC series of clocks may also be programmed from a computer terminal, with the added capability of synchronizing the computer and PC time. For locations requiring absolute timing accuracy, MTC and PC series clocks may be synchronized with the National Bureau of Standards using the GPS Antenna option.

MTC-600
MTC-6000
Standard Features

Simple, user friendly programming
1 day, 5 day, 7 day programming
Single event or bulk memory erase
Output circuit status indicators
Duration programming for output circuits
Program security access code
Output circuit ON-OFF-AUTO switches
Simple chronological program review
Automatic leap year update
Automatic daylight savings time correction
On-Off programming for output circuits
12 or 24 hour time display format
Manual secondary clock controls (MTC series)
Automatic correction of Wired Synchronous secondary clocks (MTC series)
10 programmable holiday periods

Optional Features

The MTC-6000 now has the optional capability of connecting to the internet to obtain NTP synchronization. The schedule for this option is set via a webpage. The schedule can be backed up via text for easy reloading or modification if necessary.

Secondary Clock Control

The MTC series provides hourly and twelve hour correction signals for Wired Synchronous secondary clocks.

With the addition of the optional Impulse Kit, the MTC series will provide timekeeping and correction signals to 2 or 3 wire Minute Impulse secondary clocks, 58th or 59th minute reference, and will provide 12 hour correction signals for clocks with that feature. During periods of primary power failure, an accumulator stores impulse clock signals. When power is restored, the Impulse clocks are corrected to the current time.

Many Payroll Recorders and Time Stamps may be synchronized with the MTC clock.

The MTC series of Master Clocks are capable of correcting most commercially available clock systems.

Manual switches are provided to assist in the setup of secondary clocks.