Samsung SHR-5040 - Manual (Page 18)

14_ connecting with other devices
ConneCting the alarm output
Connect one wire of the signal cable (2 wires) of an external device (such as siren-lamp, amplified siren and external relay) to the
GROUND port and connect the remaining signal wire to the desired ALARM output port number.
Such as siren-lamp, amplified siren and external relay External Power
SHR-5042_Eng_02.indd 14 2008-01-25 오전 9:31:12