HIKVISION DS-KD8003-IME1 Quick Start Manual page 38

Video Intercom Module Door Station·Quick Start Guide
Figure 3-29 Placement of Lines
6. Connect the cables and module-connecting line 1 to the corresponding interfaces of
the main unit, then place the main unit into the upper grid.
Connect the other end of the module-connecting line1 to the input interface of the
sub module. Connect two sub modules via module-connecting line 2.
Organize the line with cable tie in the package. The suggested line connection picture
as below.
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