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Lathem DDC2 Bedienungsanleitung

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Die Gebrauchsanleitung Lathem DDC2 sollte vor allem folgendes enthalten:
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Inhaltsverzeichnis der Gebrauchsanleitungen

  • Seite 1

    Digital Disp lay W all Clock DDC2 / DD C4 Se ries Installa tion & Use r's Guide[...]

  • Seite 2

    OMNI:CHRON , mini: master, Lathem and the Lathe m logo a re registered trademar ks of Lathe m Time Corpor ation. Other p rod uct names mentioned in this manual may be trade marks of their respective companies a nd are here by ackno wledged. WARNING: Changes or m od ifications to t his product not expressl y appro ved by the p arty respon sible for [...]

  • Seite 3

    Table of Contents Introduction..................................................................................................................................................... 1 Clock Operation .............................................................................................................................................. 1 About t[...]

  • Seite 4

    DDC4 (Double Mount - Ceiling) .......................................................................................................... 19 Setting the Time ............................................................................................................................................ 20 Time Formats ....................................[...]

  • Seite 5

    As a Count Up Tim er ............................................................................................................................ 52 As a Count Down Ti mer ....................................................................................................................... 52 Appendix E - LTR-G PS Satellite Receiver / Clock Synchr[...]

  • Seite 6

    [...]

  • Seite 7

    Page 1 Digital Displa y Wall Clo ck Guide Introduction The Digital Disp lay Series W all Clo cks are designed with 2-inch or 4-inch red LED di splays that ca n be viewed fro m great dista nces; the 4-i nch model as far awa y as 10 0 feet, the 2 -inch model from as far away as 50 feet. The br ight red disp lay shows t he hour and minute s and can be[...]

  • Seite 8

    Digital Display Wall Clock Guide Page 2 About this Manual This manual will guide you thro ugh the installatio n, setup a nd wiring of your DDC Serie s Wa ll Clock. T his manual cover s the four ava ilab le DDC Series models. The availab le models a nd their d escrip tions are: DDC2-RS / D DC4-RS Equipped with a 2-inch o r 4-inch d isplay, the se mo[...]

  • Seite 9

    Page 3 Digital Displa y Wall Clo ck Guide Optional A ccessories VSE005 0 Power Cord, 6 feet. DDC Series W all Clocks are shipped without po wer cor ds. SAM062 6 Double Ceili ng Mou nt Kit for D DC2 or DDC4 Series SAM063 0 Double W all Mount Kit for D DC2 Series SAM062 5 Double W all Mount Kit for D DC4 Series VSE005 2 Mounting B racket for 3 510 Hz[...]

  • Seite 10

    Digital Display Wall Clock Guide Page 4 SAM062 6 Kit (left) Includes: 1 - Mountin g Plate Asse mbly 2 - Chase Nip ples 4 - #10 Screws 8 - #10 Lock Washers 8 - #10 Hex Nuts SAM063 0 Kit (middle) Includes: 1 - Mountin g Plate Asse mbly 2 - Mod ified End Caps 2 - Chase Nip ples 4 - #10 Screws 8 - #10 Lock Washers 4 - #10 Hex Nuts SAM062 5 Kit (r ight)[...]

  • Seite 11

    Page 5 Digital Displa y Wall Clo ck Guide Configuring the DDC Series W all Clock Setting the DIP Switches - DDC2 / DDC4 Series DDC2 Remove the four phillips head scr ews from the le ft or the r ight end cap and re move. Slide the lens and circuit boar d asse mbly out of the ca se. Place the lens aside and c arefully flip t he circuit bo ard a ssemb[...]

  • Seite 12

    Digital Display Wall Clock Guide Page 6 DIP Switc h Settings Table 1 - S1 (1-5) Secondar y Clock Correct ion 1 2 3 4 5 Secondary Clock Selec tion 0=Closed 1=Open *=Fact ory D efault 0 0 0 0 0 Stand Alone * 1 0 0 0 0 3-Wire S ynchronous 0 1 0 0 0 3-Wire Minu te Impulse ( 59 th Minute) 1 1 0 0 0 3-Wire Minu te Impulse ( 59 th Minute) W ith 12 Ho ur C[...]

  • Seite 13

    Page 7 Digital Displa y Wall Clo ck Guide Configuring RS485 Communications - DDC2/4-R S Series When multip le DDC2 (4 )-RS Series Wall Clocks are installed as slave units to either t he Lathe m LTR4- 512 or LTR8-512 Master, LTR0 Mini-Maste r, T erminal Manager So ftware o r the OMNI: CHRON Time Clock, the la st clock on t he line must have a sh unt[...]

  • Seite 14

    Digital Display Wall Clock Guide Page 8 When used a s a RS485 clock, the master clock will send a signal to the wall clock e very minu te. T he 9- Volt alkaline b atter y (not included ) is op tional in these t ypes of installat ions. Battery Installation - DDC2 / DDC4 Series DDC2 Remove the four phillips head scr ews from the le ft or the r ight e[...]

  • Seite 15

    Page 9 Digital Displa y Wall Clo ck Guide AC Return) Attach the gro und wire of the co rd (no rmally green) to the green gro und scre w located on the inside back of t he case. S lide the len s and circui t boar d assembly back i nto the c ase, rep lace the end ca p and secure with the fo ur phillip s head scre ws. DDC4-RS Remove the t wo phillips [...]

  • Seite 16

    Digital Display Wall Clock Guide Page 10 Replacing an E xisting DDC4 Wall Cloc k When replac ing an older style DDC4 Wa ll Clock it will be nec essary to re move any co nnecto rs used b y the older style cloc k and attac h the wires to the ne w DDC Serie s Wall Clo ck as describ ed abo ve. Board La y out Di agram J2 Factor y Default Off J2 Install [...]

  • Seite 17

    Page 11 Digital D ispla y Wall Clock G uide Mounting - DDC2 / DDC4 Series The DDC Ser ies Wall Clo cks c an be mounted directl y to a wall, to a single ga ng outlet b ox, do uble hung from the wall or do uble hung fr om the ceilin g. When decid ing where t he clock will be mounted, keep in mind that 11 5VAC po wer may b e require d dep ending on th[...]

  • Seite 18

    Digital Display Wall Clock Guide Page 12 » Slide the le ns and circ uit board assembly ba ck into the ca se, re place the end cap and secure with the four phillips head scr ews. DDC4 » After decidin g the locatio n wher e the clock will be mounted, make two marks 1 2" apart and horizontal. Note: If m ountin g near a ceiling, mak e sure the h[...]

  • Seite 19

    Page 13 Digital D ispla y Wall Clock G uide DDC2 Note: If m ountin g near a ceiling, mak e sure the top of the sing le gang box is at lea st 2 1/4" a way from the ceiling. Note: Make sure you have at least 10 1/2" of side clea rance on one side in order to remove the lens an d circuit bo ard assemb ly. » Remove the four phillips head scr[...]

  • Seite 20

    Digital Display Wall Clock Guide Page 14 » Slide the fro nt panel displa y back into the case, replace the end ca p and secure with the t wo phillips head scre ws. Double Mount - W all DDC2 Requ ires optio nal mounti ng kit (SAM0 630) DDC4 Requ ires optio nal mounti ng kit (SAM0 625) Tools re quired for mounting the c lock: Flat blade screwdriver [...]

  • Seite 21

    Page 15 Digital D ispla y Wall Clock G uide Note: The long dimension o f the moun ting plate must be perp endicu lar to the g round to assu re proper alignme nt of wall clocks. See page 1 5, figure 4 for DDC 2 details. See page 1 6, figure 5 for DDC 4 details. DDC2 (Double Mount - Wall) » Remove the four phillips head scr ews from the le ft and t [...]

  • Seite 22

    Digital Display Wall Clock Guide Page 16 DDC4 (Double Mount - Wall) » Remove the t wo phillips head scre ws from the le ft and the right end caps of the t wo DD C4 clo cks and re move. Slide the fro nt panel as semblies o ut of the case s a nd set aside. » Place the t wo DDC4 clo cks ba ck to back and secure by inserting a #10 screw through the t[...]

  • Seite 23

    Page 17 Digital D ispla y Wall Clock G uide Double Mount - Ceili ng Requires optio nal mou nting kit ( SAM0626) Tools re quired for mounting the c lock: Flat blade screwdriver Phillips head scr ewdriver 15/16" open end wrench The do uble ceiling mo unt plate attac hes to a do uble or single gang b ox installed securel y in the ceilin g. Requir[...]

  • Seite 24

    Digital Display Wall Clock Guide Page 18 DDC2 (Double Mount - Ceiling) Note: Make sure you have at least 10 1/2" of side clea rance on one side in order to remove the lens an d circuit bo ard assemb ly. » Remove the four phillips head scr ews from the le ft and t he right e nd caps o f the two D DC2 clo cks and re move. Slide the len ses and [...]

  • Seite 25

    Page 19 Digital D ispla y Wall Clock G uide DDC4 (Double Mount - Ceiling) Note: Make sure you have at least 16" o f side clea rance on on e side in order to remove the fro nt pan el assembly. » Remove the t wo phillips head scre ws from the le ft and the right end caps of the t wo DD C4 clo cks and re move. Slide the fro nt panel as semblies [...]

  • Seite 26

    Digital Display Wall Clock Guide Page 20 Setting the T ime Time is set o n the DDC Series Wall Clocks b y depressi ng butto ns located o n the left side of the front panel. There are two setting b uttons, " H" for hour and " M' for minute. » To advance the hour o r minute to the corr ect time one d igit at a ti me press and rel[...]

  • Seite 27

    Page 21 Digital D ispla y Wall Clock G uide DDC2 / 4-RS Wiring Appendix A - DDC2-RS / 4-RS Secondary Clock Wiring Diagrams Note: See Append ix B for D DC2-RS-24 / DDC4-RS- 24 wiring . Stand-Alone (115V AC) GRND AC IN AC RT N BLK BLK 115VAC Local Power Set switc hes 1-5 of S1 as shown. Indicates d epressed sid e of switc h O P E N 1 2 3 4 5 6 7 8 H [...]

  • Seite 28

    DDC2 / 4-RS Wiring Digital Display Wall Clock Guide Page 22 3-Wire S ynchronous (115V A C) O P E N 1 2 3 4 5 6 7 8 Set switc hes 1-5 of S1 as shown. Indicates d epressed sid e of switc h Wiring applie s to seconda ry wall c locks such a s: Lathem t ype SS Cincinnati D10 IBM 7 7 Series Simplex 77 Series, 9 3-9, 91 -9, 941-9, 943-9 Stromberg 3 000 To[...]

  • Seite 29

    Page 23 Digital D ispla y Wall Clock G uide DDC2 / 4-RS Wiring 3-Wire S ynchronous (24VAC Correction) O P E N 1 2 3 4 5 6 7 8 Set switc hes 1-5 of S1 as shown. Indicates d epressed sid e of switc h Wiring applie s to seconda ry wall c locks such a s: Lathem t ype SS Cincinnati D10 IBM 7 7 Series Simplex 77 Series, 9 3-9, 91 -9, 941-9, 943-9 Strombe[...]

  • Seite 30

    DDC2 / 4-RS Wiring Digital Display Wall Clock Guide Page 24 3-Wire minute Impulse (59 th Minute) Wiring applie s to seconda ry wall c locks such a s: Lathem ISC 3 -Wire Standard I mpulse Cincinnati D2 , D4 Stromberg I mpulse Edwards Impulse Faraday Impul se Simplex 75 Series, 9 1-4, 93 -4, 941-4, 943-4 I BM 7 5 Series O P E N 1 2 3 4 5 6 7 8 Set sw[...]

  • Seite 31

    Page 25 Digital D ispla y Wall Clock G uide DDC2 / 4-RS Wiring 3-Wire Minute I mpulse (59 th Minute With 12 Hour Corre ction) BRN / WHT GRN D AC IN AC RTN A B C VIO / WHT YEL / WHT BLK BLK Wiring applie s to seconda ry wall c locks such a s: Lathem ISC 3 -Wire 12 Hour Si mplex 91, 941 Set switc hes 1-5 of S1 as shown. Indicates d epressed sid e of [...]

  • Seite 32

    DDC2 / 4-RS Wiring Digital Display Wall Clock Guide Page 26 Standard E lectric Synchronous To Other Cloc ks 115VAC From Master Clock O P E N 1 2 3 4 5 6 7 8 Set switc hes 1-5 of S1 as shown. Indicates d epressed sid e of switc h H M For 24 VAC correctio n, use wiring shown on pa ge 23 BLU / WHT Run Correct ion BRN / WHT BLK BLK AC Return Clock will[...]

  • Seite 33

    Page 27 Digital D ispla y Wall Clock G uide DDC2 / 4-RS Wiring Standard E lectric AR-2A 2-Wire Dua l Voltage BRN / WHT GRN D AC IN AC RTN AB PC YEL / WHT BLK BLK To Other Cloc ks 24VDC / 4 8VDC From Master Clock 115VAC Local Power O P E N 1 2 3 4 5 6 7 8 Set switc hes 1-5 of S1 as shown. Indicates d epressed sid e of switc h H M Clock must b e set [...]

  • Seite 34

    DDC2 / 4-RS Wiring Digital Display Wall Clock Guide Page 28 Standard E lectric AR-2 2-Wire Dua l Voltage BRN / WHT GRN D AC IN AC RTN AB PC YEL / WHT BLK BLK To Other Cloc ks 24VDC / 4 8VDC From Master Clock 115VAC Local Power O P E N 1 2 3 4 5 6 7 8 Set switc hes 1-5 of S1 as shown. Indicates d epressed sid e of switc h H M Clock must b e set to a[...]

  • Seite 35

    Page 29 Digital D ispla y Wall Clock G uide DDC2 / 4-RS Wiring Synchronous Wire d To Other Cloc ks 115VAC From Master Clock O P E N 1 2 3 4 5 6 7 8 Set switc hes 1-5 of S1 as shown. Indicates d epressed sid e of switc h Wiring applie s to seconda ry wall c locks such a s: Cincinnati D8 Faraday Honeywell ST 402 A H M For 24 VAC correctio n, use wiri[...]

  • Seite 36

    DDC2 / 4-RS Wiring Digital Display Wall Clock Guide Page 30 Simplex 59 th Minute Dual Motor To Other Cloc ks 115VAC From Master Clock O P E N 1 2 3 4 5 6 7 8 Set switc hes 1-5 of S1 as shown. Indicates d epressed sid e of switc h H M For 24 VAC correctio n, use wiring shown on pa ge 23 BLU / WHT Run Correct ion BRN / WHT BLK BLK AC Return Clock mus[...]

  • Seite 37

    Page 31 Digital D ispla y Wall Clock G uide DDC2 / 4-RS Wiring Simplex 45 th Minute Dual Motor To Other Cloc ks 115VAC From Master Clock O P E N 1 2 3 4 5 6 7 8 Set switc hes 1-5 of S1 as shown. Indicates d epressed sid e of switc h H M For 24 VAC correctio n, use wiring shown on pa ge 23 BLU / WHT Run Correct ion BRN / WHT BLK BLK AC Return Clock [...]

  • Seite 38

    DDC2 / 4-RS Wiring Digital Display Wall Clock Guide Page 32 Edwards Dual Motor To Other Cloc ks 115VAC From Master Clock O P E N 1 2 3 4 5 6 7 8 Set switc hes 1-5 of S1 as shown. Indicates d epressed sid e of switc h H M For 24 VAC correctio n, use wiring shown on pa ge 23 BLU / WHT Run Correct ion BRN / WHT BLK BLK AC Return Clock must b e set to [...]

  • Seite 39

    Page 33 Digital D ispla y Wall Clock G uide DDC2 / 4-RS Wiring Standard E lectric AR-3 3-Wire Minute Impulse To Other Cloc ks 24VDC / 4 8VDC From Master Clock 115VAC Local Power O P E N 1 2 3 4 5 6 7 8 Set switc hes 1-5 of S1 as shown. Indicates d epressed sid e of switc h BRN/ WHT 24 VDC Pulse Comm on YEL / WHT 48 VDC Cor rec tion GRN D AC IN AC R[...]

  • Seite 40

    DDC2 / 4-RS Wiring Digital Display Wall Clock Guide Page 34 National S ynchronous Wired To Other Cloc ks 115VAC From Master Clock O P E N 1 2 3 4 5 6 7 8 Set switc hes 1-5 of S1 as shown. Indicates d epressed sid e of switc h H M For 24 VAC correctio n, use wiring shown on pa ge 23 BLU / WHT Run Correct ion BRN / WHT BLK BLK AC Return Clock will co[...]

  • Seite 41

    Page 35 Digital D ispla y Wall Clock G uide DDC2 / 4-RS Wiring Stromberg S ynchronous Wired (5 6 th Minute) To Other Cloc ks 115VAC From Master Clock O P E N 1 2 3 4 5 6 7 8 Set switc hes 1-5 of S1 as shown. Indicates d epressed sid e of switc h H M For 24 VAC correctio n, use wiring shown on pa ge 23 BLU / WHT Run Correct ion BRN / WHT BLK BLK AC [...]

  • Seite 42

    DDC2 / 4-RS Wiring Digital Display Wall Clock Guide Page 36 Cincinnati D1 BRN / WHT GRND AC IN AC RT N A COMMON YEL / WHT BLK BLK To Other Cloc ks 24VDC / 6 0VDC From Master Clock 115VAC Local Power O P E N 1 2 3 4 5 6 7 8 Set switc hes 1-5 of S1 as shown. Indicates d epressed sid e of switc h H M Clock must b e set withi n 20 minutes of act ual ti[...]

  • Seite 43

    Page 37 Digital D ispla y Wall Clock G uide DDC2 / 4-RS Wiring Cincinnati D6 , Edwards 2406 AB PC YEL / WHT GRN D AC IN AC RTN BLK BLK VIO / WHT To Other Cloc ks 24-36VD C From Master Clock 115VAC Local Power O P E N 1 2 3 4 5 6 7 8 Set switc hes 1-5 of SW1 as shown. Indicates d epressed sid e of Set switc hes 1-5 of S1 as shown. Indicates d epress[...]

  • Seite 44

    DDC2 / 4-RS Wiring Digital Display Wall Clock Guide Page 38 2-Wire Pulse Alternating (24VDC) OPE N 1 2 3 4 5 6 7 8 Set switc hes 1-5 of S1 as shown. Indicates d epressed sid e of switc h A B YEL / WHT GRND AC IN AC RT N BLK BLK VIO / W HT To Other Cloc ks 24VDC From Master Clock 115VAC Local Pow er H M Clock must b e set withi n 20 minutes of act u[...]

  • Seite 45

    Page 39 Digital D ispla y Wall Clock G uide DDC2 / 4-RS Wiring Electronic Code d BRN / WHT GRN D AC IN AC RTN BLU / WHT BLK BLK RED GRAY WHT 3510 Hz Rec iever 115VAC Local Power O P E N 1 2 3 4 5 6 7 8 Set switc hes 1-5 of S1 as shown. Indicates d epressed sid e of switc h H M Requires 351 0Hz r eceiver (not supp lied) Clock will co rrect min utes [...]

  • Seite 46

    DDC2 / 4-RS Wiring Digital Display Wall Clock Guide Page 40 Straight Freque ncy BRN / WHT GRN D AC IN AC RTN BLU / WHT BLK BLK RED GRAY WHT 3510 Hz Rec iever 115VAC Local Power O P E N 1 2 3 4 5 6 7 8 Set switc hes 1-5 of S1 as shown. Indicates d epressed sid e of switc h H M Requires 351 0Hz r eceiver (not supp lied) Clock will co rrect min utes h[...]

  • Seite 47

    Page 41 Digital D ispla y Wall Clock G uide DDC2 / 4-RS Wiring 3-Wire Minute I mpulse (58 th Minute) BRN / WHT GRN D AC IN AC RTN A B C VIO / WHT YEL / WHT BLK BLK To Other Cloc ks 24VDC From Master Clock 115VAC Local Power O P E N 1 2 3 4 5 6 7 8 Set switc hes 1-5 of S1 as shown. Indicates d epressed sid e of switc h H M Clock must b e set withi n[...]

  • Seite 48

    DDC2 / 4-RS Wiring Digital Display Wall Clock Guide Page 42 3-Wire Minute I mpulse (44 th Minute) BRN / WHT GRN D AC IN AC RTN A B C VIO / WHT YEL / WHT BLK BLK To Other Cloc ks 24VDC From Master Clock 115VAC Local Power O P E N 1 2 3 4 5 6 7 8 Set switc hes 1-5 of S1 as shown. Indicates d epressed sid e of switc h H M Clock must b e set withi n 20[...]

  • Seite 49

    Page 43 Digital D ispla y Wall Clock G uide DDC2 / 4-RS Wiring 2-Wire Reverse Polarity Minute Impuls e (59 th Minute) AB PC YEL / WHT GRND AC IN AC RTN BLK BLK VIO / WHT To Other Cloc ks 24VDC From Master Clock 115VAC Local Power O P E N 1 2 3 4 5 6 7 8 Set switc hes 1-5 of S1 as shown. Indicates d epressed sid e of switc h H M Clock must b e set w[...]

  • Seite 50

    DDC2 / 4-RS -24 Wir ing Digital Displa y Wall Clo ck Guide P age 44 Appendix B - DDC2-RS-24 / DDC4-RS-24 W iring The DDC2 -RS-24 and t he DDC4 -RS-24 allow for 2 4VAC supplie d fro m the Master Cloc k or P ower Supply to po wer it for normal o peratio n. These models ca n be used in installatio ns wher e local 1 15VAC po wer may not be available . [...]

  • Seite 51

    Page 45 Digital D ispla y Wall Clock G uide DDC2 / 4 -RS -24 W iring DDC2-RS-24 / DDC4 -RS-24 Wiring H M O P E N 1 2 3 4 5 6 7 8 Set switc hes 1-5 of S1 as shown. Indicates d epressed sid e of switc h To Other Cloc ks 24VAC From Master Clock BLU / WHT Run Correct ion BRN / WHT BLK BLK AC Return[...]

  • Seite 52

    DDC2 / 4-RS -485 W iring Digital Displa y Wall Clo ck Guide P age 46 Appendix C - RS485 Wiring Diagrams RS485 Data Format The da ta string that se nds the ti me to the DDC2 / DDC4 Series Wall Clocks is formatted in such a manner that a utility ca n be written to achieve t ime upd ates fro m a personal c omputer. T he follo wing table sho ws the lay[...]

  • Seite 53

    Page 47 Digital D ispla y Wall Clock G uide DDC2 / 4-RS -485 Wiring OMCII to DDC2-RS / 4-RS Pin Signal S ignal JP4 Connection 1 Transmit Data (-) Transmit Data (-) D- 2 Transmit Data (+) Transmit Data (+) D+ 8 Signal Ground Signal Ground GND To Other Cloc ks BLK BLK 115VAC Local Power OMCII DB 9 Fe male Plug Cable should be RS23 2 twisted pair / CA[...]

  • Seite 54

    DDC2 / 4-RS -485 W iring Digital Displa y Wall Clo ck Guide P age 48 LTR0 to DDC2-RS / 4 -RS Wire Signal S ignal JP4 Connection Gray Transmit Data (-) Transmit Data (-) D- Orange Transmit Data (+) Transmit Data (+) D+ Black Signal Ground Signal Ground GND BLK BLK 115VAC Local Power To Other Cloc ks LTR0 Fl y Leads Cable should be RS23 2 twisted pai[...]

  • Seite 55

    Page 49 Digital D ispla y Wall Clock G uide DDC2 / 4-RS -485 Wiring LTR4 / 8-512 to DDC2-RS / 4-RS Terminal # Signal Signal JP4 Connection 9 (D-) Transmit Data (- ) Transmit Data (-) D- 8 (D+) Transmit Data (+) Transmit Data (+) D+ BLK BLK 115VAC Local Power To Other Cloc ks LTR4 / 8 -512 Te rminal Connectio ns Cable should be RS23 2 twisted pair /[...]

  • Seite 56

    DDC-TC T imer Contro l Panel Digital Displa y Wall Cloc k Guide P age 50 Appendix D - DDC-TC T imer Control Panel Wiring The DDC-T C can be co nnecte d to the DD C Series Wall Clock with a 6 co nductor C AT3 or CAT 5 network cable. T he DDC-TC can be mounted up to 2 00 feet fro m the DDC Series Wa ll Clock. T he DDC -TC co mes with 6 wire n uts to [...]

  • Seite 57

    Page 51 Digital D ispla y Wall Clock G uide DDC-TC T imer Control P anel Installatio n The DDC-T C mounts d irectly to a standard , doub le-gang wall bo x. (not incl uded) Once the wiring has been attached, p lace the wires i nside the double-gan g wall box a nd mount the DD C-TC to the box with the four screws supp lied with the DDC-T C by inserti[...]

  • Seite 58

    DDC-TC T imer Contro l Panel Digital Displa y Wall Cloc k Guide P age 52 Operation As a Count Up Timer To start the c ount: press Count Up To pause the c ount: press Stop / Continue To continue t he count: press Stop / Continue To return to clock mode: press Quit As a Count Dow n Timer To set hours: pr ess Set Hour s (defualt is 00: ) To set minute[...]

  • Seite 59

    Page 53 Digital D ispla y Wall Clock G uide Specificatio ns Appendix E - L TR-GPS Satellite Receiver / Clock Sy nchronizer Lathem’s LTR-GPS is a Glob al P ositioning Satellite re ceive r using 12 -channel s to ac cess the accurate d ate and time signal tr ansmitted each seco nd b y 24 satellites in geo synchronous o rbit aro und the glob e. The p[...]

  • Seite 60

    Warrant y Digital Displa y Wall Clo ck Guide P age 54 The LT R-GPS package i ncludes: LTR-GPS Sate llite Sync hronizer 115vAC, 2 . 7 w, 50/60H z Power Adapter Active GPS Antenna with 25ft. Cable Antenna Mo unting Br acket and Hardware Installation and Set-Up G uide Separatel y, from Lathe m, for Installe r convenie nce: GPS-INST ALL-TO OLS: Batter [...]

  • Seite 61

    Page 55 Digital D ispla y Wall Clock G uide Specificatio ns Connecting to a Lathem DDC2-RS or DDC4-RS Digital Clock D D C 2 - RS / D D C 4 - RS[...]

  • Seite 62

    Warrant y Digital Displa y Wall Clo ck Guide P age 56 Appendix F - Spec ifications Dimensions DDC2 4 7/8" H X 10 1/4" W X 3 1/8" D 12.4 cm H X 26.2 cm W X 7.9 cm D DDC4 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 c m D Weight DDC2 3.2 lb s (1.451 kg) DDC4 9 lbs. ( 4.086 kg) Display DDC2 1 3/4-Inch Red 7[...]

  • Seite 63

    Page 57 Digital D ispla y Wall Clock G uide Specificatio ns Appendix G - W arranty Li mit ed One -Y ear L imi te d Wa rr ant y La the m wa rra nts the har dwar e pr oduc ts descr ibed in thi s gui de ag ain st de fe cts i n m ate ria l an d wor km ans hip f or a per io d of on e y ear f rom da te of or ig ina l p urc hase fr om L athem or f r om an[...]