8
Access Control Settings
This section introduces how to configure the two locks connected to the lock port or the RS-485 port
of the VTO.
4.3.1
Local
Select
Local Settings > Access Control Settings
.
Local
Configure the parameters.
Table 4-3
Local access control parameter description
Parameter
Description
Unlock
Responding
Interval
The door can only be unlocked again after the interval.
Unlock Period
The time during which the lock stays unlocked.
Door Sensor
Check Duration
Enable it, and the door will not be locked until the door sensors contact
each other. If the door is unlocked longer than the
Door Sensor Check
Duration
, the door sensor alarm will be triggered, and the alarm will be
sent to the management center.
Disable it, and then the door will be locked after the
Unlock Period
.
You need to install a door contact to configure this parameter.
First/Second
Unlock Command
You can connect a third-party phone, such as a SIP phone, to the VTO, and
use the command to open the door remotely.
Door Contact
Type
NC
: Normally closed.
NO
: Normally open.
Door Sensor
Enable
Synchronize door sensor status to indoor monitors (VTHs).
Fire Alarm
If turned on, you can connect an alarm device to the port that is originally for
the door contact, but you cannot use the door contact function.
Lock
Non-remote methods, such as password or card, will unlock the lock you
