Atx installation and user’s guide page 22 contact your distributer or visit www.Lathem.Com for more information model atx airtime wireless wall clock transceiver installation & user's guide copyright © 2009 lathem time corporation. All rights reserved..
Table of contents introduction ..................................................... 1 lcd display – time, date, time zone and indicators ... 1 indicators on lcd display..................................... 2 mode selection ................................................. 3 ) start here ..............
Atx installation and user’s guide page 20 one-year limited warranty lathem warrants the hardware products described in this guide against defects in material and workmanship for a period of one year from date of original purchase from lathem or from an authorized lathem reseller. The conditions of t...
Atx installation and user’s guide page 2 indicators on lcd display transmitting “trns” when flashing, indicates the atx is transmitting an airtime signal receiving “recv” when flashing, indicates the atx is in receiving mode listening for an airtime signal. (used in repeater mode) daylight savings t...
Atx installation and user’s guide page 18 performance accuracy average monthly rate +/- 20 seconds battery life approximately 5 years wwvb receiving sensitivity less than 45dbuv/m carrier frequency 452.3125 mhz rf reception sensitivity less than 35dbμv/m/ channel filter band width 19.2khz intensity ...
Atx installation and user’s guide page 4 ) start here master mode !! Important !! This airtime system is designed to provide highly accurate and reliable time reference in your building. You must follow these instructions or your clocks will fail to operate properly. You must allow the transmitter t...
Atx installation and user’s guide page 16 q. What do i do if the time does not correct on the atx after wwvb reception indicator scrolls? A. Make sure you selected “master” mode, then move the atx closer to a window facing boulder, colorado or under a skylight with an unobstructed view of the sky. A...
Atx installation and user’s guide page 6 4. Use the up or down buttons to enable (en) or disable (di) the daylight savings time function. If enabled, the time on the atx will automatically change when daylight saving time changes. This setting affects both the automatic wwvb and manual daylight savi...
Atx installation and user’s guide page 14 additional definitions automatic interference prevention function use this function to automatically change transmit channel to prevent interference if multiple transceivers use the same transmit channel within reception area. (this automatic function requir...
Atx installation and user’s guide page 8 10. Decide where to locate the atx. Ideally it should be mounted in the center of area to be covered. The atx can either be wall mounted or sat on a shelf. If the atx does not receive the wwvb signal in the next step, then consider installing it near a window...
Atx installation and user’s guide page 12 glossary of definitions: selection of mode select the master mode or repeater mode by using the mode switch. Operation of master mode wwvb is received once per hour. The time data begins automatically transmitting if the receiving is successful. Operation of...
Atx installation and user’s guide page 10 repeater mode (used in multiple atx installations) in repeater mode, the atx receives time signals from another atx transceiver, and rebroadcasts the signal to other atx repeaters or airtime wall clocks. Setup (repeater mode) 1. Remove the back cover and sli...
