Synchronizing To The Transceiver; Installing Analog Display Clock(S); Figure 2-13: Mounting Analog Display Clocks - Spectracom NetClock System Instructions

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3. Install the crossbar into the double gang box using two
screws.
4. Mount the double mount box into the clock base using two
nuts and a tooth lockwasher. The double mount can be
mounted on a wall or ceiling.
5. Insert the two 0.187" locking hole plugs and the
0.562"locking hole plug into the unused holes.
6. Insert the double mount case onto the hanger/mounting
rod.
7. Insert the support bracket onto the hanger/mounting rod.
8. Screw the two nuts onto the hanger/mounting rod and
secure the clock base to the wall.
9. Connect the ground wire into the double mount box using a
tooth lockwasher and machine screw nut.
10. Disconnect the red filter from the display panel.
11. Complete the wiring connections as detailed herein.
NOTE: For 24 volt installations, make sure the transformer is
ISOLATED.
12. Mount the display panel on one side of the double mount
box using four black machine screws.
switches are on the right side.
13. Snap the red filter into the display panel.
14. Repeat steps 9-13 for the second clock.

2.4.1 Synchronizing to the Transceiver

1. Place transceiver in a central location (hallway
recommended).
2. Pick the location of the digital display clock(s).
3. Place each display clock in a location where the
signal is available from the transceiver. In order to
verify that the clock is receiving a signal from the
transceiver, power up the clock. The display clock
should indicate the transceiver's transmitted time
within a few minutes of power-up and will search for
a signal for 30 minutes after initial startup. If the
clock does not correct to the transceiver time,
choose a different location for the clock.
4. Repeat steps 2 and 3 for each display clock.
Remember as you test each clock that display
clocks can receive and repeat signals from and to
each other, not just from the transceiver unit.
2.5 Installing Analog Display Clock (s)
Display clocks can be wall-mounted or double-mounted. For simple
wall mounting, refer to Figure 2-13. Spectracom recommends the
following installation procedure:
Spectracom Corporation: 1565 Jefferson Road, Rochester, NY 14623
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Make sure the
NetClock Wireless Clock System Instructions
1168-5001-0050 Rev. H, Copyright June, 2011
NOTE:
Before installing display clocks, remove the pin used to
immobilize the clock hands for shipping. The pin is clearly
designated with the label, "Remove Pin Before Installation."
1. Wireless Clocks can be powered using two D-cell batteries,
from a 24 VAC source, or from a 110 VAC source. Install
the batteries before mounting the display clock(s). If you
are directly wiring power to the display clock(s), connect the
wiring as shown in Figure 2-14.
2. Mount both plastic anchors in the wall.
3. Insert the sheet metal screws (#10) through the mounting
bracket into the plastic anchors.
4. Plug the connector into the movement (220V, 110V, and
24V installations only).
5. Hang the clock on the mounting bracket.
6. Install the screw (4mm) through the hole on the top of the
clock into the hole at the top of the mounting bracket.
12" DISPLAY CLOCK

Figure 2-13: Mounting Analog Display Clocks

Refer to the next section for information regarding
Analog Display Clock wiring, LEDs, and switches.
16" DISPLAY CLOCK
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