28
VL-SVN511BX/VL-SVN511CX/VL-SVN511CX1
8.2.4. Defect of the Communication between the Main Monitor Station and the Door Sta-
tion
Reference:
• Refer to Talk Signal in Signal Route (P.32).
• Refer to Image Signal in Signal Route (P.32).
•(*1) How to Remove the Main Board, Mic Board, Speaker and LCD [No.3] (P.36).