IDIS DR-3108P [15/28] Audio connection

IDIS DR-3108P [15/28] Audio connection
Part 1 – Introduction
15
ARI (Alarm Reset In)
An external signal to the Alarm Reset In can be used to
reset both the Alarm Out signal and the NVR’s internal
buzzer. Mechanical or electrical switches can be wired to
the ARI (Alarm Reset In) and GND (Ground) connectors.
The threshold voltage is below 0.3V and should be
stable at least 0.5 seconds to be detected. Connect the
wires to the ARI and GND connectors.
Connector Arrangement
ALARM IN
1 through 4
Alarm In 1 through 4
GND Ground
ALARM OUT COM Relay Common
ALARM OUT NO
Normally Open Relay Alarm
Out (connected to COM port)
RS-485 Connection
This NVR supports the RS-485 half-duplex serial
communication protocol for connecting to external
devices such as POS units.
AUDIO IN
AUDIO OUT
CAUTION : TO REDUCE THE RISK OF ELECTRIC SHOCK.
DO NOT REMOVE COVER (OR BACK).
NO USER-SERVICEABLE PARTS INSIDE.
REFER SERVICING TO QUALIFIED
SERVICE PERSONNEL.
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
100-240V~
VGA OUT
HDMI
NETWORK
CLIENT
VIDEO IN / PoE
1 3 5 7
VIDEO IN
Ext.
NC C NO
1
2
4
5
6
3
7
8
0
9
!
@
#
2 4 6 8
10 12 14
16
9 11 13
15
$
RS-232 Connection
Connect an external device such as a POS unit to this
port.
Audio Connection
Connect the speakers with a built-in amplier to the
AUDIO OUT port. Use the AUDIO OUT port to listen to
audio from network cameras.
This NVR does not feature a built-in audio amplier
unit and therefore requires the user to purchase a
speaker system with a built-in amplier separately.
Check your local laws and regulations on making
audio recordings.
Power Cable Connection
AUDIO IN
AUDIO OUT
CAUTION : TO REDUCE THE RISK OF ELECTRIC SHOCK.
DO NOT REMOVE COVER (OR BACK).
NO USER-SERVICEABLE PARTS INSIDE.
REFER SERVICING TO QUALIFIED
SERVICE PERSONNEL.
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
100-240V~
VGA OUT
HDMI
NETWORK
CLIENT
VIDEO IN / PoE
1 3 5 7
VIDEO IN
Ext.
NC C NO
1
2
4
5
6
3
7
8
0
9
!
@
#
2 4 6 8
10 12 14
16
9 11 13
15
$
Connect the power cable to this port. This NVR does not
feature a separate power on/o button and will turn on
the moment power is supplied.
Organize the power cable so that it will not cause
people to trip over or become damaged from chairs,
cabinets, desks, and other objects in the vicinity. Do
not run the power cable underneath a rug or carpet.
The power cable is grounded. Do not modify the
power plug even if your power outlet does not have
a ground contact.
Do not connect multiple devices to a single power
outlet.

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