Owner`s manual

22
DG1
DG2
External chime
POWER
AC24V or
DC24V 1A
[Figure 1]
DG1
DG2
External chime
[Figure 2]
3.5. Jumper function on main monitor
JP1
A. DG1/DG2 trigger a N.O. device to synchronize with doorbell trigger
and react as JP3 options. Wrong setting may cause damage to the
equipment.
B. DG1(+) and DG2(-) have polarity.
C. JP3 on left( ) for N.O. dry contact (default) (allow bypass current of
24VDC/1A) (figure 1).
D. JP3 on right( ) for 12VDC150mA current output (figure 2).
3.5.1. JP1, external doorbell trigger options