Application
Projects require direct-press door station with less than 64 users.
It is recommended to use the M4 module of DT821 series and the upgraded BDU-V2
The advantages are:
Free configuration on door station and BDU , directly call by buttons
BDU supports up to 8 , the monitors can be in any partition of BDU
Can be used together with other module DR. TFT. FP…
Generally applicable scenarios are as follows:
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Call codes
settingrules in M4
Use the DIP on the back of each 821-M4 module to define the room number (monitor address) of the key call, regardless of the installation location and order of the M4 module
The rules are as follows:
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The last two bits of DIP do not need to be set, and the default is OFFset to OFF as default . |
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New Feature
Online status checking for monitor on door stationdetection function for monitors via door station when new BDU-V2 as a router in the system
Long press the virtual button beside the unlocking indicator of VD module) to light up the button indicator in turn. If monitor not online, the indicator will not light up, and it will automatically exit after the detection is completed.
This feature can help the installer to test whether the online status and address setting of the monitor are correct after the project installation is completed.