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1.6 Rear Panel
1
2
6
No. Name
1
Power
2
eSATA Port
3
USB3 / USB4
4
Audio Input
5
Audio Output
6
Power Port
7
RS-232 Port
8
RS-485 Port
9
HDMI Port
10
VGA Port
11
WLAN
12
LAN
13
Alarm Input
14
Alarm Output
7
8
9
10
Figure 1-3
Description
Press to turn On / Off the NVR.
Connects to an external eSATA storage device. (EDA450)
The USB2.0 ports for connecting to a mouse, external storage
device or EKB200 keyboard.
Connects to the audio input devices.
Connects to the audio output devices, such as speakers. Note that
the speakers with amplifier are required.
Connects to the 100-240 VAC~ power using the supplied Power
Cord.
Connects to the RS-232 device. Please refer to 2.3.7 RS-232 Port.
Connects to the RS-485 device, such as EverFocus' EKB-500
keyboard. Please refer to 2.3.6 RS-485 Port.
Connects to the Main monitor using a HDMI cable. Please refer to
2.3.3 Monitor Connection.
Connects to the Main monitor using a VGA cable. Please refer to
2.3.3 Monitor Connection.
Connects to the network using a standard RJ-45 CAT5 10/100Mb
Ethernet cable. Please refer to 2.5 Connecting the NVR to the
Network.
Connects to a PoE device using a standard RJ-45 CAT5 10/100Mb
Ethernet cable. Please refer to 2.3.1 Camera Connection.
Connects up to 2 alarm inputs. Please refer to 2.3.5 Alarm IO.
Connects to 2 alarm output devices. Please refer to 2.3.5 Alarm IO.
11
12
13
7
ENVR8304D-8CH
3
4 5
14
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