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NHDR-3104AHD-II, NHDR-3108AHD-II, NHDR-3116AHD-II
User's manual (short) ver. 1.0
14
2.4. Connecting monitor
This product supports following interfaces for main monitor: HDMI, VGA.
For HDMI and VGA outputs following resolutions are supported
: 800x600, 1024x768, 1280x1024,
1440x900, 1280x720, 1920x1080.
Changing the screen resolution is available in main menu of the DVR. Change is made after the
restarting the DVR. In case of monitor does not display anything wait a moment, then previous
resolution is restored.
Note:
You can use the HDMI <> DVI converter to connect to the DVI monitor.
HDMI cable and HDMI<>DVI converter it’s not included and you have to buy it separately.
2.5. Connecting alarm ports
NHDR-3116AHD-II recorder has alarm inputs and output. For connecting them refer table below:
NHDR-3116AHD-II alarm connector:
Alarm inputs, may be set either as normal open (N.O.) or normal closed (N.C.) Check the DVR menu
settings (chapter 4.1.4.2. Alarm section in user’s manual). The ground of the alarm device needs to be
connected to one of the G connectors.
Alarm output is a relay with 2 connectors (con1, con2). Max contact ratings are 3A 250VAC / 3A
30VDC.
3.
DVR OPERATING
3.1.
Front panel description
Front panel contain LEDs informing about device state and USB port.
HDD LED.
Flickering indicates that the recording or searching / playback is in progress.
Power LED. When the LED is light on, it means DVR is working.
USB 2.0 port for external HDDs, Flash memory or USB mouse connection.
STARTING THE DEVICE
RS485+ RS485- con1 con2 G 1 2 3 4 5 6 7 8 G 9 10 11 12 13 14 15 16
PTZ
ALARM
OUTPUT
ALARM INPUT
HDD
PWR