Rauland Td21 And 1100 - 2924 Operation 电路图.pdf

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1、2524 Master Clock and Intercom Controller Operation KI-1630 RAULAND-BORG CORPORATION l 3450 West Oakton Street, Skokie, Illinois 60076-2951 l (847) 679-0900 General Information The Two Functional Modes As its dual name signifies, this unit can perform two distinct functions: clock and communications

2、. Its master- clock functions include keeping time, controlling different events (e.g., ringing bells, turning lights and equipment on and off), and correcting secondary clocks. Its communica- tions functions include showing call-ins from associated room stations; using its dial pad for calling room

3、s, paging, and distributing a program source; checking the room-sta- tion wiring for faults; and monitoring room stations. schedule. In the “Comm” Run Mode, only the “Comm” LED will be lit; the “Station” window will be dark unless it is displaying the number of a room that is calling in or is in com

4、munication with the system operator. Variations In Equipment -i Which operations a given 2524 will run depends in part upon what other equipment is in the system. The most obvious example is the “Comm” mode, which requires such items as a Director intercom control panel, speaker relay panels, and ro

5、om speakers. As you go through this manual, you may find it helpful to place a check mark next to the operations that apply to your system, or to cross out those that do not apply. As soon as it detects a call-in or its numerical keys are used to dial a room, the 2524 automatically switches from the

6、 Clock Run Mode to the “Comm” Run Mode. When all such communications have ended, the 2524 automatically switches back to the Clock Run Mode. Exception: If you manually switch from the “Comm” to the Clock Run Mode while a call-in is displayed, the 2524 will not return to the “Comm” Run Mode until you

7、 switch it back manually. The 2524 will continue to signal waiting call-ins with a “beep,” but you will not be able to answer them from the 2524 until you switch it back to the “Comm” Run Mode. Variations in Programming The other major factor that determines which operations the 2524 will run is the

8、 programming. For example, the 2524 will not even enter the “Comm” mode unless that has been enabled. See the programming manual, KI-1629, for complete information. Because the 2524 displays little information in the “Comm” Mode and automatically switches to it for call-ins, you should not normally

9、switch modes manually. However, you will have to switch to the “Comm” mode before you can begin certain “Comm” functions (and to the clock mode for its functions). Changing Run Modes When the 2524 is in the Clock Run Mode, the “Clock” LED remains lit and its displays show the time of day, any event-

10、zone activities, the day of the week, and the current Press Clock/Comm to toggle the operation modes. BB The “Clock” or “Comm” LED will light to show which mode the 2524 is currently in, and the display will change, as described in the introduction to this sub- section Clock Mode Run-Mode Displays -

11、 While the 2524 is in the Clock Run Mode, its front-panel windows and LEDs will display the following information: 4 The “Mode” window will show “0.” 4 The “Time” window will show the current time. 4 The “AM” or “PM” LED will be lit (if the 2524 is in the 12-hour mode). 4 Each “Zone/Output” LED will

12、 light whenever its corresponding output is active for an “event” (time tones, music during a class change, running equip- ment), paging, or clock-correction activities. 4 The appropriate “Days” LED will be lit. 4 The “Sched” (Schedule) window will show which schedule is currently running. d The “Mu

13、sic” LED will light if a music event is running. 4 The “Clock” LED will be lit. Show the Date To display the date on the front panel, hold in Enter. ) The “Time” window will show the month and day. Releasing Enter will return the normal display. Automatic Switching Manual Switching 81990 RAULAND-BOR

14、G CORPORATION l Printed in U.S.A. Page 1 of 5 Orig. 4/90. 3d printing 5/96. RadioFans.CN 收音机爱 好者资料库 2524 Master Clock and Intercom Operations Preview the Next Event To see what event the 2524 will run next, hold in the right cursor (+). BB The “Time” window will show the time when the event will sta

15、rt, the “Zone” LEDs will light to show which zones will be activated, and, if the event includes music, the “Music” LED will light. Releasing the cursor key will bring back the normal time display. If no more events are to run on that day, the 2524 will “beep” and leave the display unchanged. Manual

16、ly Disable All Events This function allows you to temporarily stop all events from running. Step 1. Push Manual, then Erase. ) The “Time” window will read “Off,” and no events will be carried out. Step 2. To return the 2524 to its normal operation, press Clear. ” The “Time” window will show the time

17、 again, and the 2524 will carry out events at their scheduled times (however, it will not run any events that were skipped). Manual Zone Activation This function can be used to activate any “Zone-Outputs” desired (except those used for correcting clocks). Depend- ing upon what is wired to the select

18、ed outputs, the result could be sending time tones or activating lights and equip- ment. This manual activation can be used to send a special signal or to test the system. Step 1. Push Manual. v All the available “Zone” LEDs will flash. Designations of Orange Keys The orange keys have different name

19、s Step 2. Select the zones by pushing the corresponding numerical keys (“1” for “Zone 1,” etc.). To turn a zone back off, push its corresponding key again. To select all zones, press “0.” B) As soon as you select a zone, its LED will flash and the others will remain off unless you select them as wel

20、l. Step 3. When you have finished selecting the zones, hold in Enter for as long as you want to activate them. B The selected zones will be activated and their LEDs will glow steadily while you hold in Enter. Releasing Enter will de-activate the zones and cause the LEDs to flash again. Step 4. To en

21、d this function, press Clear. a The “Zone” LEDs will turn off (unless a clock event is taking place). Test All Speakers . This function enables one person to check, unassisted, whether all the room speakers are operating. It activates all the zones (except those used for clock corrections) for a lim

22、ited number of seconds (determined by the Clock Mode 5 programming) and automatically repeats the test every minute. Step 1. Push Manual, then Funct. a The “Time” window will display “CH-” (“Check”), and the 2524 will momentarily activate all of the event zones every minute. Step 2. After verifying

23、that the proper “Zone” LEDs are lighting, walk through the facility to verify that all the room speakers are working. Step 3. To end the test function, press Clear. 3) The “Time” window will revert to showing the time. “Comm” Mode when they are used for “Comm” functions. A special stick-on label, su

24、p- plied with the clock, lists both sets of names. These names are also listed in the smaller table at the back of this manual. Answering Call-ins Step 1. The person at the room station places a call-in by pressing the call-in push button there. Some rooms may have two push buttons: one for normal c

25、all-ins, and one for priority (emergency) call-ins. )a The 2524 will automatically switch to the “Comm” Run Mode and flash a “C” (regular Call-in) or a “P” (Priority call-in) plus the station s number in the “Station” window. It will “beep” every 10 seconds for normal call-ins or every two seconds f

26、or priority call-ins, It will queue all priority call-ins ahead of normal call-ins; within each group, it will queue the call-ins in the order that they were placed. The “Sched” window will show the number of call-ins waiting (from l-9); if there are more than nine, it will show “E” (“Exceeds nine”)

27、. Step 2. Press the Answer key when the call-in is displayed in the “Station” window. N The 2524 will connect the station to the intercom control panel. Step 3. Press Reset to end the communications. v If more call-ins are present, the 2524 will display the next one in the queue; otherwise, it will

28、switch back to the Clock Run Mode. Answering from a Remote Handset Step 1. Lift the handset from the hook switch. B The 2524 will connect the handset to the station. Step 2. To end the call, hang up. x The 2524 will disconnect the station. If there is a call-in waiting, the 2524 will signal this. Ot

29、herwise, the 2524 will return to the Clock Run Mode. Cancel All Call-ins This would usually be done only if there are spurious call-ins or if a technician wants to clear the system before testing it. Page 2 4/90 RadioFans.CN 收音机爱 好者资料库 2524 Master Clock and Intercom Operations =-, Step 1. Press Prog

30、ram/Erase. w The “Station” window will display “Cncl,” to warn you that you are about to “cancel” all call-ins. Step 2. (a) If you do not want to cancel the call-ins, press Reset to exit this function. ” The 2524 will continue to display the call-ins in the “Comm” Run Mode. (b) To cancel the call-in

31、s, press Enter. pp The 2524 will remove all call-ins from its queue and return to the Clock Run Mode. Calling a Room Station This can be done while the 2524 is in either run mode. Step 1. Type the station s three-digit Architectural (dial- ing) Number. . ) If the 2524 was in the Clock Run Mode, it w

32、ill automatically switch to the “Comm” Run Mode. It will display the number in the “Station” window and connect that station to the intercom control panel (you cannot make calls with a remote phone). Step 2. Press Reset to end the call. x Unless a call-in is waiting, the 2524 will return to the Cloc

33、k Run Mode, Step 1. Dial any number from “1” to “8” to select an Paging individual zone, or “0” to select all zones. a If the 2524 was in the Clock Run Mode, it will automatically switch to the “Comm” Run Mode. The number you dialed will flash in the “Station” window. Step 2. Push Page. ) The 2524 w

34、ill show “Page” in the “Station” window, v light the LED of the selected zone (or all of the paging zones LEDs for an All-Page), connect the intercom control panel to all the appropriate room stations, then “beep” for you to start talking. Step 3. When you have finished paging, press Reset to end th

35、e page. B) The 2524 will switch back to the Clock Run Mode if no call-ins are present, Paging from a Remote Phone This can only do an All-Page. Simply press the associated Page push button, then pick up the handset, To end the page, hang up. Distribute a Program You can send an audio program to any

36、stations desired when the system is idle (i.e., no paging, intercom commu- nications, or time tones are occupying any room stations). You can also add or remove stations while the program is running. Step 1. If necessary, enter the “Comm” Run Mode, then press Funct. ) If the program is already being

37、 distributed, the calling number of the one with the lowest Physical Number (wiring number) will appear in the “Station” window, and the PM” LED will light to show that this station is receiving the program. If the program is not being run, the “Station” window will read “000” and the 2524 will “bee

38、p.” Step 2. To review stations already receiving the program, press -). To bring up a particular station (whether or not it is already receiving the program), type its number, B Pressing the right cursor will bring up the next station (according to the wiring) that is receiving the pro- gram; when a

39、ll have appeared on the display, the “Station” window will show “000” and the 2524 will “beep.” Typing in a number will cause it to appear in the “Station” window. Step 3. To turn the programming on or off for an individual station, press Program while its number is displayed in the “Station” window

40、. v The “PM” LED will light when programming has been selected, and go off when the programming has been canceled. Step 4. To end the program distribution, cancel it for each station currently receiving the program. (Use the right cursor arrow to run through all the stations currently receiving the

41、program, and use the Program key to turn off the programming for that station.) Step 5. To exit this mode (whether or not the program is running), press Reset. B The 2524 will return to the Clock Run Mode. Monitoring This function enables you to continuously listen to a selected group of stations in

42、 order to detect any disturbance that might require a response. The 2524 momentarily connects the intercom control panel to each station in succession, and continues cycling through the stations until you end this function. Note that the 2524 programming determines which stations are to be monitored

43、, how long the 2524 will pause at each one, and whether this function can be used. Step 1. To start monitoring the programmed stations, press the right-cursor key (+). x The 2524 will sequentially connect the selected sta- tions to the intercom panel. As each station is moni- tored, its Architectura

44、l Number will be displayed in the Station” window. Note: If a call-in comes in while the 2524 is monitoring, the unit will “beep” and display a “C” or a “P” in the “Sched” window. To answer the call-in, first exit the monitoring function. Step 2. To stop scanning and remain connected to one of the s

45、tations, press Enter when its number is displayed in the “Station” window. ) The intercom panel will be in communication with the selected station. To resume scanning, exit (Step 3), then begin afresh (Step 1). Step 3. To stop monitoring, press Reset. ) The 2524 will return to the Clock Run Mode (or

46、 the “Comm” Run Mode, if there is a call-in). Manual Supervision The supervision function checks the speaker wiring of selected stations for defects (a short or a break in the wiring). The 2524 can be set to automatically run this check every hour. You can also run this check manually at any time, T

47、he 2524 programming selects the rooms to be checked and enables this function. Page 3 4/90 - 2524 Master Clock and Intercom Operations Step 1. Press Manual. Step 3. If a fault is displayed, press the right-cursor key B) The “Station” window will show “Sup,” to indicate that (+). it is ready to begin

48、 the supervision function. Step 2. To activate the function, press 9. B If there are other faulty lines, their Architectural If the 2524 finds a faulty line, it will display the station s Numbers will appear in turn as you press -). After the Architectural Number in the “Station” window and flash an

49、 last faulty station has been displayed, pressing -+ will return the 2524 to the run mode. “F” (“Fault”) in the “Sched” window. If it does not find any faults, it will return to the Clock Run Mode. Page 4 4/90 2524 Master Clock and Intercom Operations - Quick Reference to Operations me” window will read “Off while ents are disabled. time tone will continue sounding in selected zones until you release Enter. Cancel All Call-ins Call a Room e commum- e station number must be displayed on i