1P-1420 Programming ChangeRS-232OUTPUT 1, 2INPUT 5, 6INPUT 1, 2INPUT 3, 4OUTPUT 3, 4Y Pb PrALARY Pb PrALAR Y Pb PrALAR334456226x4 MATRIX SWITCHER6inputs x 4outputsINPUTDC 12V11Y Pb PrALARY Pb PrALARY Pb PrALARY Pb PrALAR Y Pb PrALARY Pb PrALARY Pb PrALARP-1420What’s the change?Which units have the new Programming protocols?Understanding the serial number:The serial control command on early production units did not allow the controller to change onlyone input at time. This meant that it was necessary to issue an input selection command for all ofthe outputs even if you only wanted to change one output. This requirement made programmingdifficult.You can determine which programming protocols to use by looking at the serial number. Startingfrom serial number 2006 5564 0000056, all units manufactured will have the new programmingprotocols. For example, serial number 2006 5564 7 and all subsequent units will also havethis change.First 4 digits: YearSecond 4 digits: Product CodeLast 7 digits: Sequential serial number000005Connect serial data controllerto the RS-232 portCVHANNEL ISIONTMWhite PaperCHANNEL VISIONCosta Mesa CA 926261-800-840-0288www.channelvision.comTitleSizeFile NameScaleSheetofDateAP-1420 Programming ChangeP-1420_ProgrammingChange10/02/06na3
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