Kedacom NVR2881-B Series User manual

NVR2881-B
Installation Guide

 Preparations
1
2.1 ESD
Wear a grounding wrist strap. If a grounding wrist strap is unavailable, touch an unpainted
metal surface on the appliance chassis periodically to neutralize any static charge.
Keep components in their antistatic packaging until they are installed.
Avoid wearing clothing made of wool or synthetic materials.
Ensure that the device is well grounded.
Keep the area around the device clean, free of clutter, and well ventilated.
Ensure that the operating temperature and the relative humidity within the range complying
with the device.
To reduce the effects of electrostatic discharge (ESD), you should observe the following
guidelines.
1 Unpacking
1) Inspect the package to make sure that it has not been damaged.
If you find damage, contact us.
Perform the following steps to unpack the NVR2881-B (hereinafter referred to as the device):
If you find damage, contact us.
2) Open the package and check whether any item on the packing list is missing.
3) Take all items out of the package and check whether any item is in poor condition.
2 Safety Instructions
 Preparations
Table 1 Sub-models of the NVR2881-B
4 Intelligent Channels
8 Intelligent Channels
16 Intelligent Channels
NVR2881-16032B/4HI
NVR2881-16064B/4HI
NVR2881-16128B/4HI
NVR2881-16016B/4HI
NVR2881-16016B/8HI
NVR2881-16128B/8HI
NVR2881-16032B/8HI
NVR2881-16064B/8HI
NVR2881-16128B/16HI
NVR2881-16016B/16HI
NVR2881-16032B/16HI
NVR2881-16064B/16HI

2.2 EMI
To shield electromagnetic interference (EMI), you should observe the following guidelines:
Keep the ground system of the device away from that of the power supply system or
lightning protection system.
Place the device away from high-frequency devices, such as radio or radar stations.
When necessary, deploy EMI shielding devices.
To prevent the risk of lightning, you are advised to ensure the following:
The device is well grounded.
Based on onsite conditions, install lightning arrestors.
2.3 Lightning Protection
3 Preventive and Cautionary Tips
3.1 Device Specifications
Table 2 Device specifications
100-240 V AC; 50-60 Hz; 8-4 A
≤25 W (excluding HDDs)
-10℃ - 55℃
-60 m - 3000 m
156 mm x 483 mm x 500 mm
<20 kg (excluding HDDs)
10% - 85% (non-condensing)
Power
Power consumption
Operating temperature
Operating humidity
Elevation
Size (height x width x depth)
Weight
The device specifications must be complied with to prevent device damage.
2
70 kPa to 106 kPa
Atmosphere pressure

1.3×105
2.4×105
7×105
Particle Diameter Range
[0, 0.5]
[0.6,1]
[1.1,3.0]
[3.1,5.0]
Number of Particles per Cubic Meter
3.2 Equipment Cleanliness
Table 3 Mapping between the particle diameter range and number of particles per cubic meter
1.4×107
You must install the device in an environment as free from dust and foreign conductive material
(such as metal flakes from construction activities) as is possible.
3.4 Battery Replacement
Table 4 Battery replacement details
Type
Battery Life
No Charge
Replacement
Refer to the manufacturer's instructions or contact the manufacturer for details.
When the battery loses its charge, the CMOS data (such as the system time
and BIOS settings) may be incorrect or even lost.
1. Prepare a new CR2032 battery.
2. Switch off the device and disconnect it from a power outlet.
3. Wear a grounding wrist strap to replace the old battery with the new one.
During replacement, do not mix up the anode and cathode.
Contact us if you encounter any problem when replacing the battery.
Disposal Dispose of used batteries according to local laws or regulations.
C
3.3 Device Care
Do not place heavy objects on the device or block the air vent (if any).
Switch off the device if you are not using it for a long period of time.
Regularly check the Internet connection status of the device.
3
R2032 (a coin-cell battery)

Panel Description
1 Front Panel
4
Two USB ports
Mute button, which is used to mute the beeper
Power button
LAN indicator
Alarm indicator
Power indicator
Indicator
LAN
Green
Green
Off
Off
Off
Blinking red
(0.25s on and 0.25s off)
ALM
PWR
State Description
The device has a network connection.
The device has no network connection.
No system alarm is triggered.
A system alarm is triggered.
When the device is just started, the indicator will
blink once.
When the device starts operating, the indicator is
steady green.
The device is powered off or is rebooting.
Figure 1 Front panel of the device
Table 5 Indicator description

5
AC 100-240 V
50-60 Hz, 8-4 A
Three network ports
Self-adaptive,
100/1000 Mbps
Network
PICKU P
KEDACOM
Default IP addresses:
ŸGLAN1: 192.168.1.100
ŸGLAN2: 172.26.1.100
ŸGLAN3: 10.26.1.100
Two USB ports
2 Rear Panel
Figure 2 Rear panel of the device
VGA port HDMI port
Two RS-485 ports
Ground
Two alarm outputs
Audio out
Audio in Power port
Two alarm inputs

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 Installing the Device
You are advised to install an HDD before using the device. If you do not install an HDD:
You cannot use the recording function.
When the device starts operating and detects that no HDD is installed, the beeper will go off
and an alarm will be generated. To clear the alarm, on the OSD or NVR Web of the device,
choose Settings > System > Exception and deselect "Sound Alert" for "No HDD".
1 Installing HDDs
To install HDDs (3.5-inch HDDs only):
1. Slide the included key into the lock on the front panel of the device and turn the key
clockwise to unlock the slider.
2. Push the slider up to remove the protection mask from the device.
3. Press the button on the front panel of a hard disk tray until the cover on the front panel pops
open.
Repeat this step for all the HDDs that you want to install.

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4. Take out the hard disk tray, put an HDD inside the tray, and fasten the disk to the tray using
the included screws.
Repeat this step for all the HDDs that you want to install.
5. Slide the tray into a disk slot along the rails of the disk slot. Note that you must keep the
cover on the front panel of the tray open.
7. Push and hold the slider up to install the protection mask back to the device.
8. Release the slider.
9. Slide the included key into the lock on the front panel of the device and turn the key
counterclockwise to lock the slider.
Repeat this step for all the HDDs that you want to install.
6. Press the cover on the front panel of the tray until you hear a click indicating that the tray is
locked into the disk slot.

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2 Installing the Device
In a well ventilated area, install the device in a 19-inch rack as follows:
1. Insert the mother board and power module into respective slots on the rear panel until you
hear a click indicating that the board and module fit into the device cabinet completely.
By default, the device comes with only one power module.
To pull out the mother board:
1) Squeeze two plastic locks together on both sides.
2) Hold the locks and pull out the mother board.
To pull out the power module:
1) Push the plastic lock rightwards.
2) Hold the lock and pull the handle.

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Rack tray
【Note】
You can connect the device to other devices (for example, a speaker). However, this
document does not provide the corresponding details. If you are experiencing trouble
connecting the device to other devices, contact us.
2. Choose a suitable location for the rack that is near a grounded power outlet.
Ensure that the rack is at least 0.6 m far away from the wall.
Leave at least 1.5 m of space in the front of the device.
3. Install the chassis provided by the rack manufacturer.
4. Place the device on the rack tray.
5. Fasten the hangers on the left and right sides of the device to the rack with screws provided
by the rack manufacturer through the four holes in the hangers.
6. Connect the ground wire to the ground bolt of the device.
7. Connect a network port to a network.
Depending on onsite conditions, connect the other network ports to the network. If all
network ports are in use, ensure that each of them is located on a unique network segment.
You are advised to use RJ-45 network cables.
8. Connect the device to a display that provides an HDMI and/or VGA port.
9. Connect the power cable to a power outlet.

After the installation is completed, please note the following:
By default, the device is switched on as soon as it is connected to a power outlet.
To switch off the device, press and hold the power button on its front panel for 4s.
To switch on the device, press the power button on its front panel.
For details on how to use the device, see the user guide included in the Document and Utility
CD.
After the device is powered and switched on, check whether the indicators on the front panel
are normal. If not, contact us.
 Typical Network Topology
VMS
Network
PMC and CU of the VMS
NVR2881-B
Network
Storage unit
Camera
NVR Web or vStation
Network
Display
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3. Enter the IP address (default: 192.168.1.100) of the device into the address bar of your web
page browser.
4. In the displayed window, click Click here to download to install the NVR Web add-on.
5. Close your web page browser.
6. Repeat step 2 after the add-on is installed.
7. In the Log In dialog box, create a strong password, confirm the password, and enter a mail
address for password resetting.
To activate the device through the Internet Explorer:
1. Connect a network cable to the network port on the front panel (default IP of GLAN1:
192.168.1.100) of the device.
2. Add an IP address from the 192.168.1.X network segment with the subnet mask being
255.255.255.0 to your PC.
Activation and Initial Configuration
11
The more a password contains special characters, the stronger the password is.
You are advised to use a strong password to ensure your data safety. Periodically changing
your password at 3-month intervals would be appreciated. If your network environment is
risky, you should change your password at weekly or monthly intervals. Additionally, do not
leak your username and password.
8. Click Activate.

To initially configure the device on the NVR Web:
Configure the time settings.
Configure the network settings.
Add cameras.
1) ONVIF cameras
2) VSIP cameras
3) RTSP cameras
4) SIP cameras
Initialize HDDs.
Scheduling recordings.
Enabling the Cloud Service, which allows you to view camera videos of the device on your
mobile phone.
Configuring mobile settings.
Configure Session Initiation Protocol (SIP) settings for the device to register with a SIP
platform (for example, the VMS).
1.
2.
3.
4.
5.
6.
7.
8.
For details on how to initially configure the device, see chapter Getting Started of User Manual
for V7 Professional NVRs.
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