Figure 2-4 Normal Alarm States; Figure 2-5 Alarm Connection - Honeywell EQUIP HD3MDIHX User Manual

Installation and Setup
20
Connecting Audio
Your network camera supports bi-directional audio. There are two supported voice band
channels that function in full duplex mode. Your camera can transmit audio from the camera
to the client (PC) using any audio source that provides an industry standard line level input
(see the terminal strip as depicted in
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
page 63 to configure audio options.
Connecting Alarms
WARNING! Do not exceed the maximum rating of 12 VDC, 0.5 A on alarm
output connections.
Your HD3MDIH/X camera has one alarm input and one alarm output. Connect mechanical
or electrical switches to the alarm input connection to allow event-triggered recording.
When alarm inputs are configured, your HD3MDIH/X camera triggers an alarm only when
the normal alarm state (open or closed) changes.
Figure 2-4 Normal Alarm States
Normally closed
See Alarm Settings on page
Connect external devices such as sirens or flashing lights to the alarm output connector to
signal an activated alarm to camera users.
Figure 2-5 Alarm Connection
Audio
The alarm output can be configured to provide normally open or normally closed contacts
(see Alarm Settings on page
VDC @ 0.5 A.
Figure 2-6). Your camera can also receive audio from
Normally opened
62 to configure the alarm inputs.
Alarm
In
Out
 +
62 to configure the alarm output). Contacts will be rated for 12
Audio Settings
+

on