M524 — 24 Volt dc Dual Lamp/Relay Power Supply

(Cont. 2 ) Chs Mluminated pushbutton changes the ch/s display column from Channel On tallies to Solo On tallies. This button is used for display purposes only and has no effect on any channel or solo control functions For more information see ch/s display 3 ) GROUP iluminated pushbuttons the Ch ON pushbutton cop ies all the preselected Channel On tallies from the GRPA column into the ch/s column. At the same time the Channel On tallies will be transferred to the corresponding input and submaster chan- nels to operate the Ch ON pushbuttons The solo pushbutton operates identically to the CH ON pushbutton except that transfers all the solo tallies Both pushbuttons operate electronically Iatching circui try that once they are depressed, they wili remain on so 4) GROUP B illuminated pushbuttons operate the same as GROUP A BOTTOM SECTION 5 ) SW TCHER SOURCE, MODE PRESET display windows are used exclusively in the mute and machine control table programming mode . CH/GRP display window is used in both the mute and machine control table programm ing mode and in the norma operating mocde 6 ) CHANNEL Mlluminated pushbutton pressing the CH ON or Solo On pushbutton will remotely activate the CH ON or Solo On push- button on the input module that corresponds to the channel number programmed into the CH/GRP display window At the same time, tally LED in the ch/s column will display which channel has been turned on _ 3-2

WAAC-BECX Systems LTD_ M524 PROGRAMMER PROGRAMM NG PROCEDURES SET CHANNEL ON/SOLO ON CONTROL FOR INPUT CHANNELS 1-36 a) Press the indow CH pushbutton to display CH-- in the CH/GRP b ) Enter two digit channel number via pushbuttons numbered 0-9 by pressing tens digit first, then the ones digit _ Press the CHANNEL CH ON pushbutton to activate the Channel On control on the input channel that corresponds to the channel number that was entered into the display window. The associated disp Iay LED in the CH/s column will also be activated for each channel Press the pushbutton to activate the Solo On control on the input channel that corresponds to the channel number that was entered in the display window To display the Solo On tally in the ch/s tally window, the CH/s illuminated pushbutton must be held on Both the CH/s pushbutton LED and Solo On tally LED will be turned off approximately two seconds after the pushbutton is released _ To turn off all Channel On functions or Solo functions select channel $p and then press either the CH/ON pushbutton or the Solo pushbutton . 2) SET GROUP "A" CHANNEL ON CONTROL FOR INPUT CHANNELS 1-36 a) Press the GRPA pushbutton to display window A-- in the CH/GRP b ) Enter two digit channel number from 1-36 via pushbuttons numbered 0-9, c) Press E/c pushbutton and note that the channel number that was loaded into the CH/GRP window also appears as tally LED opposite the corresponding channel number in the GRPA column display If the E/c pushbutton is pressed again, this tally LED will extinguish. d) Press the GROUP CH ON pushbutton to transfer the complete group of preselected tallies from the GRPA column into the cH/s tally column At the same time each CH ON pushbutton on al the associated input modules will be activated _ 3 ) SET GROUP "A" CHANNEL ON CONTROL FOR SUBMASTER CHANNELS 1_4 a) Press the GRPA pushbutton to display A-_ in the CH/GRP window 4-1

WAAC-EECX SYStEms LtD_ M524 PROGRAMMER PROGRAMM NG PROCEDURES (Cont.) b ) Press GRP SUB pushbutton to display S- in the CH/GRP indow_ The signifies that submaster has been selected _ Enter number 1-4 depending on which submaster channel is required_ Press E/c pushbutton and note that the submaster channel number also appears as tally LED opposite the correspond- ing submaster channel number in the GRPA column display If the E/c pushbutton is pressed again, this tally LED wili extinguish_ 4 ) SET GROUP "A" SOLO ON CONTROL FOR CHANNELS 1-36 a) Repeat steps a) to c) in GROUP Channel On section 2) _ 6 ) Press GROUP Solo pushbutton. Each preselected tally in GRPA column will be used to operate the SOLO ON tally pushbutton on each corresponding submaster channel Also the GRPA tally information will be transferred into the ch/s display column and wil be visable only when the ch/s pushbutton is depressed 5 ) Set GROUP Channel On Control for Input Channels 1-36 _ Same as GROUP except use GRPB see 2) _ 6 ) Set GROUP Channel on Control for Submaster Channel 1-4 Same as GROUP except use GRPB see 3) 7 ) Set GROUP Solo On Control for Channels 1-24_ Same as GROUP except use GRPB (see 4) _ Note: if the E/c pushbutton is pressed when A=- or B-- appears in the CH/GRP disp ay window all of the preselected tallies in the associated group window wi M extinguish. 4-2

WAAC-SeCX Gystems LTC M524 PROGRAMMER PROGRAMM NG MUTE CONTROL TABLE IN EEPROM Note Refer to M52OOA manual for MUTE control tabie pin out information _ Simultaneously press CH and CLR Fushbutton to display #_ in the MODE cisplay window . 2 ) Enter code number 011 to access mute table programming mode _ The display will change to TBL - MUTE. 3 ) Enter the desired mute table number tables numbered to available_ There are six identical 4 ) Press the E/c pushbutton to advance to the next step The mono selection MN wil appear in the CH/GRP window and can be programmed Ly pressing the E/c pushbutton_ An asterisk wil l appear in the disp Iay beside MN to indicate that the mono programming mode has been selected _ Only mono channels 1-24 can be programmed into the mute tables in this programming mode _ Mf the GRP SUB pushbutton had been pressed instead of the E/c pushbutton, the program will step to the stereo selection and St will appear in the CH/GRP window. If the E/c pushbutton is now pressed, an asterisk w il appear in the display beside the ST to indicate that the stereo programming mode has been selected In this mode only stereo channels 25-36 can be programmed into the mute table If the GRP SUB pushbutton had been pressed instead of the E/c pushbutton, the program wi |

LAYOUT DESCR PTION Note: Refer to front panel Iayout #E24-04-001 Operationally , the front panel can be divided into [wo sections_ TOP SECTION 1 ) GROUP SELECT display contains three columns of red LED' s visible through plexiglass display window Each LED corres- ponds to either an input channel numbered to 36 or submaster channel numbered S1 to S4 _ The three columns are Iapelled GRPA, CH/s and GRPB. 2 ) CHs pushbutton pushbutton. is black illuminated Channel On/solo On 3 ) GROUP pushbutton group contains black, Mluminated momentary action Solo On pushbutton and red illuminated momentary action Channel On pushbutton 4 ) GROUP B pushbutton group contains black, illuminated_ momentary action Solo On pushbutton and red illuminated momentary action Channel On pushbutton. BoTTOM SECT ION 5 ) SWITCHER SOURCE_ MODE PRESET_ CH/GRP display contains four 4-character phanumeric displays Visable through single plexiglass display window 6 CHANNEL pushbutton group contains black, iluminated, momentary action Solo On pushbutton and red illuminated momentary action Channel On pushbutton_ 7 ) Sixteen momentary pushbuttons labelled 0-9, CLR, GRP SUB, E/c, CH, GRPA, GRPB . 2-1

WAAC-SECX SystEms LTC M5Z4 PROGRAMMER-FRONT PANEL OPERAT I ONAL DESCR IPTION TOP SECTION GROUP SELECT_display a) GRPA display the first column of LED ' s give visual indication of any Channel On anc Solo On operations for input channels to 26 anc submaster channels to that have been preselected via the GRPA and E/c pushbuttons located in the bottom section; This column of LED ' 5 are used for tally purposes only and will not have any effect on channel operations until either of the associated Channel On or Solo On pushbuttons for GROUP is operated b ) CHs display the second column of LED' s give visual indicat- ion of any Channel On and Solo On operations for input channels to 36 and submaster channels to Mf the CH/s pushbutton has not been pressed, then any tally information that appears in this column will indicate Channel On operation for the input or submaster channel that corres- ponds to the iuminated LED Depressing the Ch/s pushbutton, located directly below the display screen wili change the function of the LED 's from Channel On display to Solo On disp Iay Therefore each LED will now indicate Solo On condition for each corresponding channel Both the Solo On tally in the display window and the LED inside the ch/s pushbutton will be illuminated during the time that the CH/s pushbutton is depressed Approximately two seconds after the button is released the display switches back to the Channel On tallies and the ch/s pushbutton LED is extingushed _ GRPB display operation of the third column of LED's is identical to GPRA display except that the pushbuttons for GROUP are utilized_ 3-1

WAAC-EECX SySTEms LtD_ M5ZL PROGRAMMER