Dedicated Micros SD Range Installation And Operation Manual

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Dedicated Micros ©2007 SD RangeAlarmsThis page allows configuration of the alarm settings. For hardware installation information, refer to‘Installing the SD DVR’.6.42The alarms are associated with cameras by default. There is a panic alarm available using the panicbutton on the remote, or on a connected SD keyboard. This will put all cameras into alarm recording.There is also a contact alarm that is configured as a keyswitch via Alarm input 17.Alarms support tamper proof detection to detect short circuit, open circuit and contact closure.�larm �his bo� specifies which alarm response profile is beingconfigured.Source Use the drop down to select whether the contact is normally open(N��), normally closed (N�C) or disabled.Pulse (secs) �he pulse e�tension is used to prevent double triggers on a singlealarm. �he pulse e�tension time starts on an alarm trigger. �f thatcontact is triggered again after the first alarm has finished butwithin the pulse e�tension, the second trigger will not restart thealarm, but will e�tend the current alarm duration.EOL contact The End Of Line �EOL� is part of the advanced alarm feature andThe End Of Line �EOL� is part of the advanced alarm feature andenables the inputs to detect any changes in the input electronicresistance, e.g. � – 8��Ω. � change will result in a �amper �larm(short circuit) being detected and the system switching to alarmmode (refer to ‘End Of Line Circuitry’ in the ‘Installing The SD’section). �y default the E�� contacts are disabled for each input.Primary camera �n alarm can activate two cameras if required. �he primaryThe primarycamera will take the still image used for e-mailing on alarmand adding to the event database. �t is also the camera that isdisplayed first on the �perator monitor.Preset �f the Primary camera is enabled for telemetry, it can be sent onalarm to the preset nominated here.Secondary camera �f the alarm triggers two cameras, the second camera shouldbe defined here.