EverFocus EDR-1640 User Manual
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2.4.4 EKB-500 connection to several DVRs
For long distance installations connecting several DVRs, the use of the optional EDA998
connection kit is recommended:
EKB 500 installation with several DVRs and EDA998
connection kit
For further details on keyboard connection, please refer to the EKB 500 manual.
RS-485 port communication settings are configured in the RS-232/485 menu.
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