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Digital Display Wall Clock Guide

Configuring the DDC Series Wall Clock

Setting the DIP Switches - DDC2 / DDC4 Series

DDC2

Remove the four phillips head screws from the left or the right end cap and remove. Slide the lens and circuit board assembly out of the case. Place the lens aside and carefully flip the circuit board assembly over and lay it face down on a clean, smooth work surface. Locate switch S1near the center of the circuit board and set the DIP switches (See figure1below) according to Tables 1, 2 and 3 on the following page for the proper configuration. Slide the lens and circuit board assembly back into the case, replace the end cap and secure with the four phillips head screws.

DDC4

Remove the two phillips head screws from the left or the right end cap and remove. Slide the front panel assembly out of the case. Carefully flip the front panel assembly over and lay it face down on a clean, smooth work surface. Locate switch S1near the center of the circuit board and set the DIP switches (See figure1below) according to Tables 1, 2 and 3 on the following page for the proper configuration. Slide the front panel display back into the case, replace the end cap and secure with the two phillips head screws.

Switch S1

1

2

3

4

5

6

7

8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Switch 8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12 or 24 Hour Format

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OPEN

 

Default Shown - 12 Hour

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Switches 1 - 5

 

 

 

 

 

 

 

Switches 6 & 7

 

 

Secondary Clock Type

 

 

 

 

 

 

 

 

Baud Rate

 

 

Default Shown - Stand Alone

 

 

 

 

Default Shown - 9600 Baud

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

= Depressed Side of Switch

Figure 1

Page 11
Image 11
Lathem manual Configuring the DDC Series Wall Clock, Setting the DIP Switches DDC2 / DDC4 Series