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(A). VCOMDC: It
'
s
for
adjusting
the
sharpness
of
the
LCD.
The
factory
has
set
a
most
suitable
value
before
the
products
leaving
the
factory
.
Please
do
not
change
it
casually
,
or
the
screen
may
not
display
normally
.
(B). UNLOCK TIME: It can be set from 1S to 10S. Note: most electric locks
only need
1 second unlocking time, please do not change it if there’s no
such needs for your lock,
because too long time unlock power might cause
damage to your lock.
(C). MONITOR UNLOCK: If turn this function on, the door will be open by
pressing
unlock button at monitoring state
or
intercom
/
talking
state. If turn it off, the door can
only be
open at intercom
/
talking
state by pressing unlock button.
Note: As some of the advanced setting may bring security risk, please do
not change it
randomly.