Lathem AirTime AT-DDC4 Installation & User Manual

Wireless digital wall clock
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Wireless Digital Wall Clock
Model AT-DDC4
Installation & User's Guide

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Summary of Contents for Lathem AirTime AT-DDC4

  • Page 1 All manuals and user guides at all-guides.com Wireless Digital Wall Clock Model AT-DDC4 Installation & User’s Guide...
  • Page 2 The information within this document has been carefully checked and is believed to be entirely reliable. However, no responsibility is assumed for inaccuracies. Lathem Time Corp. reserves the right to make changes to any products herein to improve reliability, function, or design.
  • Page 3: Clock Operation

    The bright red display shows the hour and minutes and can be configured for a 12 or 24 Hour format. The AT-DDC Wall Clock is synchronized by a Lathem ATX series transceiver’s wireless correction signal. The AT-DDC Wall Clock can be mounted directly to a wall, to a single gang outlet box or, with optional mounting kits, as double-faced units from the wall or ceiling.
  • Page 4: Time Formats

    All manuals and user guides at all-guides.com Page 2 Time Formats The AT-DDC4 Series Wall Clocks can be set to display in 12 Hour or 24 Hour format. When in 12 Hour format, a red LED in the upper left corner of the display indicates PM hours.
  • Page 5 All manuals and user guides at all-guides.com Page 3 12 Hour Format 24 Hour Format...
  • Page 6: Mounting To A Wall

    All manuals and user guides at all-guides.com Page 4 Mounting The AT-DDC Wall Clock can be mounted directly to a wall, to a single gang outlet box, double hung from the wall or double hung from the ceiling. When deciding where the clock will be mounted, keep in mind that 115VAC power is required.
  • Page 7: Mounting To A Single Gang Box

    All manuals and user guides at all-guides.com Page 5 Mounting to a Single Gang Box Two mounting holes have been located in the center of the case 2 1/4" apart for mounting to a single gang wall box. A 7/8" hole has been placed between the mounting holes that will accept conduit if desired.
  • Page 8: Double Mount - Wall

    All manuals and user guides at all-guides.com Page 6 Double Mount – Wall The AT-DDC requires optional mounting kit (SAM0625) Tools required for mounting the clock: Flat blade screwdriver Phillips head screwdriver 15/16" open end wrench The double wall mount plate attaches to a double or single gang box installed securely in the wall.
  • Page 9 All manuals and user guides at all-guides.com Page 7 Line the two posts from the mounting plate up with the two » holes of the modified end cap. Insert the chase nipples through the holes of the modified end cap and secure to the mounting plate with a 15/16"...
  • Page 10: Double Mount - Ceiling

    All manuals and user guides at all-guides.com Page 8 Double Mount - Ceiling Requires optional mounting kit (SAM0626) Tools required for mounting the clock: Flat blade screwdriver Phillips head screwdriver 15/16" open end wrench The double ceiling mount plate attaches to a double or single gang box installed securely in the ceiling.
  • Page 11 All manuals and user guides at all-guides.com Page 9 mounting plate #10 hex nuts D DC4 cases chase nipple chase nipple #10 screws #10 lock washers...
  • Page 12: Specifications

    Double Face (wall or ceiling) (optional) Trademark / Copyright AirTime, Lathem and the Lathem logo are registered trademarks of Lathem Time Corporation. Other product names mentioned in this manual may be trademarks of their respective companies and are hereby acknowledged.
  • Page 13: One Year Limited Warranty

    Lathem. If it becomes necessary to send the product or any defective part to Lathem or any authorized service dealer, the product must be shipped in its original carton or equivalent, fully insured with shipping charges prepaid.

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