• Each master can control almost any brand of secondary
clock system.
• Master can be programmed and its time updated using
unit’s keypad or via optional PC software.
• Optional LTR MasterLink Software can control an
unlimited number of masters connected directly via
RS232 or RS 485 or remotely using an optional internal
modem.
• All schedules and setup parameters can be backed up
to a PC and restored to the Master
• Automatic daylight savings correction can be
pre-programmed.
• Line frequency time base with Quartz backup provides
accuracy within 2 minutes per year.
• Large, easy to read LCD with back lighting displays date, time and user prompting information.
• Eight signal circuits operate automatically according to active schedule or manually by keypad.
• Eight separate program schedules provide programming
of up to 512 events, 64 per schedule, for audible signal control.
• Each event includes single or multiple days and single or multiple circuits.
• Each event’s duration can be independently set
from 1 to 99 seconds.
• Circuits can be individually or multiply enabled or disabled for program schedule occurence.
• A 6-digit pass-code protects all keypad operations,
except manual signal circuits.
• A built-in lithium battery keeps time and retains program memory during power failures for up to 10 years.
• The Master Control’s time can be synchronized to the
atomic clock using the optional PC interface.
• Up to 2 different secondary clock systems can be corrected at the same time, plus additional RS485 correction.
• Holidays and schedule changes can be programmed in
advance.
• Unit can be surface mounted, semi-flush mounted or
19” rack mounted using optional brackets supplied.