41357G/61357G SYNCHRONIZED DIGITAL CLOCK
Installation Instructions
OVERVIEW
Thank you for choosing a 41357G/61357G Synchronized Digital Clock. The 41357G/61357G Digital clocks receive
a time signal from the Pyramid 7000 Master Clock (sold separately) or 58th/59th sync signal. Either clock may
also serve as a replacement clock for Simplex 3-wire Synchronized Clock Systems.
The Pyramid Digital 41357G (HH:MM)/61357G (HH:MM:SS) System Clock receives time using one of the following
methods:
BCD Time Signal* (using RJ45):
1
• Pyramid 7000 Master Clock
• Pyramid 4000/5000 Series Time Clocks (4000, 4000HD, 5000, 5000HD)
• Pyramid TimeTrax™ Elite Series Time Clocks (PSDLAUBKK, TTPROXEK, TTELITEEK)
• Pyramid TimeTrax Sync™ RF Wireless Transmitters (9T1WI, S9DWXSLAUB, 42337, S9DSXOLAUB)
2
Synchronized signal 58th/59th minute correction (red wire 120V AC sync)
*Pyramid strongly recommends using the BCD time update method which sends an updated signal every two minutes.
Other Master Clock Systems use a 58th/59th minute correction and may be out of synchronization for up to 24 hours.
The Clock System (BCD) may only be out of synchronization for up to two minutes of power interruption.
For more information, visit pyramidtimesystems.com or call our technical support team at 888.479.7264 during
regular business hours: 8:30am-5pm, M-F.
SECURITY BRACKET REMOVAL
Prior to installation, detach metal security bracket from clock by inserting included release key
1
into slot located on back of clock.
Push key all the way into slot. Key will slide easily until some resistance from locking tab is felt.
2
With key fully engaged, slide the security bracket up and off of the clock.
3
I2048 Rev. K
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888.479.7264 • pyramidtimesystems.com
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