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    Mobile Recorder's - Trigger Alarm Inputs via External Relay

    Multiple uses for the MCVR/MNVR Alarm Input and Outputs

    How to bring up a reversing camera in fullscreen when in reverse.

    Part 1 - Configuring a Tour

    1. Go to Main Menu > Setting > System > Display.

    2. Now click the Tour Setup button to enter the Tour menu.

    4. Remove all entries by changing the window split then deleting the channel group.

    5. Select Window Split as View 1 then select the reverse camera.

    The tour is now setup. 

    Part 2 - Configuring the Alarm Input

    1. Go to the Main Menu Setting Event Alarm

    2. Enable the alarm input, then select the type, N.O or N.C

    3. Enable the tour button and select the tour preset which contains the reversing camera in full screen.

    Part 3 - Enable Alarm Recording Schedule 

     1. Go to Main Menu > System > Schedule.

    2. Enable Alarm for your chosen period to record alarm events.

    You have now enabled the alarm recording schedule. 

    Wiring Diagram - Triggering an Alarm Input via External Relay


    Alarm Inputs/Outputs diagram

    Name Pin Definition
    NO or NC
     Input 1-7 - Normal Input
    Input 8-9 - Pulse Input
    C, NO C - Common
    NO - Normally Open
    The alarm output maximum load is 0.5A. Use an external relay for higher current devices.  
    L, H CAN Port
    Alarm Ground
    A, B RS485 Port

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