NVR-3304POE, NVR-3308POE, NVR-3408POE-H2, NVR-3416
User’s manual ver.1.1.1
All rights reserved © AAT Holding S. A.
17
STARTING THE DEVICE
2.6. Peripheral device connection
Connecting audio ports
Audio output signal normally are above 200mV 1k
Ω
. You can connect the low impedance earphone,
or power amplifier with the external speakers.
Connecting USB devices
NVR has 2 x USB 2.0 ports for external Flash memory, mouse connection and other USB compatible
devices.
Connecting alarms ports
NVR-3408POE-H2 and NVR-3416 have 8 local alarm inputs and 3 alarm outputs.
To activate alarm in you have to simply connect alarm input (1,2,etc) to GND cable.
Alarm outputs have 2 NO type and and 1 (NO,NC) type connectors. Connect one cable end to NO or
NC connectors and second to C connector.
Note:
RS485 will be available in the future.
Alarm inputs
Ground
Ground
NO Alarm out 1
NO Alarm out 2
NO,NC Alarm out 3
RS-485