NDR-EB2104 / NDR-EB2208 / NDR-EB2416
User’s manual ver. 1.0
All rights reserved © AAT Holding sp. z o.o.
12
STARTING THE DEVICE
1.
VIDEO IN:
4 video inputs for connecting video signal sources to the DVR
.
Note:
When using twisted pair cable counting several hundred meters in
length as a transmission medium and with low video signal strength,
small crosstalk may appear .
2.
AUDIO IN:
4 audio mono inputs (RCA LINE IN type) for connecting microphones.
Note:
Sound recording may be conducted only when legal regulations of
a given country allows for such activities.
3.
SPOT:
Additional monitor connector, Composite Video Signal
(BNC).
4.
AUDIO OUT:
Audio output for connecting speakers and amplifier (RCA connector).
Connecting the speakers directly to the output is not advised.
5.
VGA:
Main monitor connector, VGA type. T
he same image (mirror image)
appears on HDMI and VGA output.
Please use signal cable provided
with the monitor when using aforementioned connection type.
6.
HDMI:
Main monitor connector, HDMI type. T
he same image (mirror image)
appears on HDMI and VGA output.
7.
NETWORK:
RJ-45 connector for connecting the DVR to the computer network in
10/100 Mb/s standard.
8.
RS-485
:
RS-485 bus connector for connecting external keyboard, PTZ camera or any
devices that generate information in the ASCII standard (ATMs, cash
registers).
9.
ALARM:
The DVR is capable of activating external devices such as buzzers, halide
lamps, sirens etc. via its 2 open collector type outputs. Transmitter’s load
capacity is 100mA@40VDC. Outputs can be set from the menu as normally
open (N.O.) or normally close (N.C.)
10. SENSOR:
4
alarm inputs, which may be set either as normal open (N.O.) or normal
closed (N.C.). Inputs described 1, 2, 3 are standard inputs and can be
assigned to the selected DVR function. Input described E can be used only
to activate Panic recording. In order to detect the alarm signal it should last
at least 0.5sec . The ground of the alarm device needs to be connected to one
of the G connectors.
2.3.1.
Electrical connection and other back panel elements of the
NDR-EB2104 DVR
NDR-EB2104 view
1
2
3 4
5
6
7
8
9
10
13
12
11