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Lathem AT-DDC4 manual

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Table of contents for the manual

  • Page 1

    Wireless D igital Wa ll Clock Model AT-DDC4 Installation & Use r’s Guide[...]

  • Page 2

    THIS EQUIPMENT COMPLIES WI TH FCC REQUIREMEN TS PURSUANT SUBPART J OF P ART-15 This device c omplies with Part 15 of th e FCC Rule s. Operation is subject to the following two conditions: ( 1) this device may not cau se harmful i nterfere nce, and (2) this device must accept any interfer ence receive d, including interf erenc e that may cause undes[...]

  • Page 3

    Page 1 Introduction The AirTim e AT-DDC Wir eless Dig ital Display Wa ll Clock i s designed wi th a 4-inch red L ED display t hat can b e viewed from di st ances over 100 feet. The bri ght red dis play shows the hour and minutes a nd can be configured fo r a 12 or 2 4 Hour fo rmat. The AT-DDC W all Clock is s ynchroniz ed by a Lath em ATX s eries t[...]

  • Page 4

    Page 2 T ime F ormats The AT-DDC4 Series Wa ll Clocks can be set to dis play in 1 2 Hour or 24 Hour format . When in 12 Hour forma t, a red L ED in th e upper left corner of th e display indic ates PM ho urs. When in 24 Ho ur format, t he hours are disp lays in Milita ry styl e. Front Panel To set the dis play forma t, use the jumper (J1) lo cated [...]

  • Page 5

    Page 3 12 Hour For mat A M PM 24 Hour For mat A M PM[...]

  • Page 6

    Page 4 Mounting The AT-DDC W all Clock can be mo unted directly to a wall, to a si ngle gang outlet bo x, double hung fro m the wall o r double hung from th e ceiling. When deciding w here the clock will be moun ted, keep in mind that 115 VAC power is re quired. Mounting to a Wall Tools requir ed for mounti ng the c lock: Drill with a 5 /16" b[...]

  • Page 7

    Page 5 Mounting to a Single Gang Bo x Two mounti ng holes have been locat ed in the center o f the case 2 1/ 4" apart for mo unting to a single gang w all box . A 7/8" h ole has bee n placed betwe en the mou nting hol es that wil l accept conduit if desired. Note: If mou nting nea r a ceiling, ma ke sure the top o f the single gang box is[...]

  • Page 8

    Page 6 Double Mount – Wall The AT-DDC r equires optio nal mou nting kit (SAM0 625) Tools requir ed for mounti ng the c lock: Flat blade scr ewdriver Phillips head sc rewdriver 15/1 6" open end wrenc h The double w all mount p late atta ches to a do uble or single gang box installed sec urely in the w all. Req uired wiring sho uld be availab [...]

  • Page 9

    Page 7 » Line the two posts f rom the mou nting plate up with t he two holes of the mo dified e nd cap. Inse rt the chas e nipples t hrough the holes of th e modifie d end cap a nd secure to the mo unting plate with a 1 5/16 " wrench. » Slide the fro nt panel as semblies in partially . Secure th e required wiring a nd ins tall the battery if[...]

  • Page 10

    Page 8 Double Mount - Ceiling Requires o ptional mo unting kit (SAM0 626) Tools requir ed for mounti ng the c lock: Flat blade scr ewdriver Phillips head sc rewdriver 15/1 6" open end wrenc h The double cei ling mount plate attac hes to a do uble o r single gang box installed sec urely in the c eiling. Re quired wiri ng shou ld be ava ilable t[...]

  • Page 11

    Page 9 ch a se n ip p le cha se nip pl e # 10 s cre ws #1 0 lo c k washe r s #10 hex nu ts mo un ting pla t e D DC4 cases[...]

  • Page 12

    Page 10 Specifications Dimensions 6 3/4 " H X 15 1/2 " W X 3 1/8" D 17.1 cm H X 39 cm W X 7.9 cm D Weight 9 lbs. (4.086 kg) Display 3 3/4 -Inch Red 4 Segme nt LED Housing Extruded al uminum main cas e with black tex tured paint, mold ed plastic e nd caps with b lack textur e. Line Power 115VA C, 80mA typical 220VA C, 80mA typical (op[...]

  • Page 13

    Page 11 One Y ear Limited W arr anty Lat he m wa rr ant s t he h ard wa re pr odu cts de sc rib ed in th is gu ide ag ai ns t de fec ts in ma ter ial a nd wor k mans hip for a pe rio d of on e year f rom d ate of ori gi nal p ur cha se fr om Lat he m o r f rom an a uth or ize d Lat hem r ese ll er . Th e c ond iti ons o f t hi s w ar ra nt y an d t[...]