Alarm Input Channel; Alarm Input Type; Event Handling - First Alert 4800 User Manual

A I C
LARM NPUT HANNEL
Click the arrow button to select an alarm input channel, view/change the alarm
configurations and set up each or all cameras (options: 01, 02, 03, 04, or ALL).
A I T
LARM NPUT YPE
Select the type of alarm input for the previously selected channel (options: N.O—Normally
Open and N.C. —Normally Closed).
Normally Open – in the normal state, the sensor device is kept under constant
N.O.
low voltage. If output voltage changes from low to high, an alarm is triggered.
Normally Closed – in the normal state, the sensor device is under constant high
N.C.
voltage (maximum 5V DC). If output voltage changes from high to low, an
alarm is triggered.
E H
VENT ANDLING
The Event Handling options are:
Select the channel(s) that will start recording when an alarm is triggered.
RECORD
Select the PTZ behavior for the channels when an alarm is triggered. Only
PTZ PRESET*
preset point 1 can be triggered (Multiple channels can be selected.)
Set the triggered alarm output (ON or OFF).
ALARM OUT
Set the internal buzzer behavior when an alarm is triggered (ON or OFF).
BUZZER
Set the option for sending information about an alarm.
UPLOAD
Note 1: Set up the record schedule in Record Schedule before setting the alarm
triggered record.
Note 2: For alarm triggered PTZ, make sure the preset point is set and the correct
PTZ channel number is selected.*
* Cameras supplied with 4800 system are not equipped with PTZ feature.
DVR Settings
Model 4800 User's Manual