Honeywell HBD2FR1, User Manual

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22 | HBD2FR1(X) User Guide
Audio and Alarms
Connect the audio and alarm wires.
Connecting Audio
The camera supports bidirectional audio. There are two supported voice band channels that
function in full duplex mode. The camera can transmit audio from the camera to the client (PC)
using any audio source that provides an industry-standard line-level input.
The camera can also receive audio from the client (PC) and provide an industry-standard
line-level output suitable to connect to audio devices.
Audio input and output have 600 ohm impedance. See
Configuring Audio
on page 55 to
configure audio options.
Connecting Alarms
The camera has one alarm input and one alarm output. Connect mechanical or electrical
switches to the alarm input connection to enable event-triggered recording. An alarm is
triggered when the normal alarm state (open or closed) changes (see
Figure 2-1
).
Figure 2-1 Normal Open States
See
Configuring Alarms
on page 57 to configure the alarm input.
Connect external devices, such as sirens or flashing lights, to the alarm output connector to
signal to the user that an alarm is activated. The alarm output can be configured to provide
normally open or normally closed contacts.
Alarm
IN+ Yellow
IN– Green
OUT+ Blue
OUT– White
Audio
IN+ Orange
IN– Red
OUT+ Brown
OUT– Black
Normally closed Normally opened