INM 725B Rev 21617 7 Typical Medium Window Version,(each alarm window = 60mm w x 30mm h),The above rear view shows a typical medium window RTK 725B configured 4 cells wide x 2cells high with fourteen active alarms, common relay card and an integral pushbutton module.Each cell within the Annunciator is used to display two alarm channels.In the example above cell 0 and cell 2 are equipped with a four channel alarm card plusprovision for three remote pushbutton inputs. As standard the pushbutton inputs are softwareconfigured as follows:-Cell 0 ---- P1 = Lamp Test / P2 = Ack / P3 = ResetCell 2 ---- P1 = System Test / P2 = Silence / P3 = 1st ResetThese can be reconfigured in software as required.In medium window versions of the RTK 725B only the first cell in a group of two is suppliedwith an alarm card and the outputs are distributed to the next cell – working down in columnsand then moving onto the next row.WROV OV +V+V OVC +VCRx F1 F2 TxCR1 CR2 CR3 CR4F2 - 1A24VDC LOGICSUPPLY VOLTAGEINTERNAL SIGNALSUPPLY COMMONCHANNEL APP1EXT. PBINPUTS2 31 4 C P3P21 - 42CINPUTS2 31 1C4 4C3CA9 - 12CHANNEL1 2 43INPUTSAPCHANNEL5 - 81 2 4C1C43 3C2CINPUTSACHANNEL13 - 14SUPPLY VOLTAGE24VDC SIGNALCELL 6 CELL 4 CELL 2 CELL 0CELL 7 CELL 5 CELL 3 CELL 1+VP3P2P1EXT. PBCACK RESET1STRESETSYSTEMTEST+VMUTELAMPTEST