Kedacom NVR1827 User manual
NVR1827
Installation Guide
快速安装指南
一 前言
二 安全说明
感谢购买本公司产品，如对本公司产品有疑问或需要，请随时和我们联系。我们尽最大努力来保证
本手册信息的正确性，如因升级等原因发生信息修改，恕不另行通知。
此手册适用于NVR1827系列产品，部分型号产品在外观及尺寸上有所差异，本文图示以
NVR1827-04016B/16P为例，仅供参考，请以实物为准。
此内容（手册）的目的是确保用户正确使用本产品，以避免危险或财产损失。在使用产品之前，请
认真阅读此手册并妥善保存以备日后参考。如果用户因没有按照以下安全说明，致使设备不能正常
使用或损坏等情况，责任由用户承担。
请使用满足安全电压要求的电源。
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如果设备工作不正常，请联系厂家或最近的服务中心。不要以任何方式随意拆卸或修改设备。
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请不要将较重的物品摆放在NVR上，并防止设备从高处摔落或受强烈敲击。
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避免将产品暴露在非用户手册所示的工作环境下使用。
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1
本产品系列包含以下型号
型号
NVR1827-04016B/16P
NVR1827-04032B/16P
NVR1827-04009B
NVR1827-04016B
NVR1827-04032B
工作环境
工作电源
AC 100~240V,60-50Hz,3.5-1.7A
温度
工作温度：-10℃~+55℃
存储温度：-25℃~+70℃
湿度
存储湿度：10%~100%（无凝结）
工作湿度：10%~90%（无凝结）
海拔高度
-60m~+3000m
2
使用时不可让任何液体流入NVR。
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当运送NVR时，请重新以出厂时的包装进行包装，或使用同等品质的材料包装。
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需要替换部件时，请事先与经销商联系，更换指定型号的部件，或与原部件具有相同特性的部件。
Ÿ
擅自使用其它部件进行替换，后果自负。
锂电池安全警告
Ÿ
设备内部使用的是锂电池，使用其他型号的电池可能会有爆炸的危险。
更换电池时，请勿将旧电池掷入火中或与生活垃圾一起处理。
安装设备前，请先检查安装环境的洁净度、防静电、防干扰、防雷击是否符合要求。若不符合，请
Ÿ
不要急于安装设备，以免对设备造成损害。
NVR1827系列设备对环境的灰尘含量及粒径要求如下表所示：
洁净度
最大直径（um）
0.5
1
3
5
最大浓度（颗粒数/m³）
1.4x10
7x10
2.4x10
1.3x10
7555
防雷击
在雷击强度超过一定范围时可能对设备造成损害，为了有效防雷，应做到：
保证机箱外壳用接地线接地良好；
保证交流电源插座的中性点接地良好；
为增强电源的防雷击效果，可在电源的输入前端加入电源避雷器。
当静电超过一定限度时，会对设备产生一定的破坏作用。在与设备连接的通信网中，静电感应主要
来自两方面：一是室外高压输电线、雷电等外界电场，二是室内环境、地板材料、整机结构等内部
系统。因此，为防止静电的破坏，应保持：
设备及地板良好接地；
室内防尘；
温度、湿度条件适宜。
防静电
3
设备在使用中可能的干扰源（无论是来自设备，或应用系统的外部与内部）都是以电容耦合、电感
耦合、电磁波辐射、公共阻抗（包括接地系统耦合）的传导方式对设备产生影响。因此，为有效抗
干扰，应做到：
供电系统采取有效的防电网干扰措施；
设备工作地最好不要与电力设备的接地装置或防雷接地装置合用，并尽可能保持远距离；
远离强功率无线电发射台、雷达发射台等高频大电流设备；
必要时采取电池屏蔽的方法。
防干扰
三 产品外观
前面板
NET HD1HD3HD4
HD2
NET状态灯
设备开关
USB2.0
硬盘状态灯
设备开关：上电常亮，系统正常运行时慢闪，单色灯，白色
NET状态灯：无物理网络连接灯灭，有物理网络连接常亮，传输媒体数据时快闪，单色灯，绿色
硬盘状态灯：未识别到硬盘相应灯灭，读写时快闪，单色灯，白色
4
后面板
【说明】P接口说明：未激活状态的科达IPC支持即插即用，已激活状态的科达IPC及其它厂商OE
IPC，须将IP地址设置为自动获取，并且在NVR上进行搜索添加方能使用。
尺寸：444mm x 410mm x 44mm
重量（不含硬盘）：5kg
功耗（不含硬盘）：15W
POE接口
音频输入
音频输出
VGA输出接口
HDMI输出接口
100M/1000M自适应以太网口
告警输入
RS485串口 电源
电源开关
告警输出
【外设接口介绍】
1
G
2
G
3
G
4
G
ALARM IN
ALARM IN
A1
B1
A2
B2
A
B
G
G
ALARM OUT
RS485
标识
说明
标识
说明
1
ALARM IN 1
A1
ALARM OUT 1
2
ALARM IN 2
B1
3
ALARM IN 3
A2
ALARM OUT 2
4
ALARM IN 4
B2
A
RS485 A
G
GND
B
RS485 B
接地
1. 安装前检查
在安装设备前，请先检查包装箱中的设备及组件，确保实际物品与装箱清单相符且物品无损坏现
象，若发现问题，请及时与供应商或客服联系。
四 安装设备
2. 安装NVR
5
NVR1827系列产品可以直接平放在工作台上，也可以安装固定在机架上。安装前，请确保环境通
风良好，并安装硬盘，硬盘安装方法见附录部分。
机架安装步骤如下（请以实物为准）：
1) 将两个挂耳分别用螺钉固定在设备的两侧,如下图所示。
2) 将设备水平放在托盘上，使两侧挂耳的螺孔与机架上的螺孔重合，然后用螺钉固定。
托盘
【注意】1）NVR平放在桌面上时需要安装脚垫；
2）NVR安装到机架上，需要有托盘或支架支撑，避免因设备安装不稳固而影响硬盘寿命。
3. 线缆连接
设备摆放好后，按照下图所示进行线缆连接。
6
POE接口
摄像机
音频输入
PICKU P
音频输出
KEDACOM
VGA接口
显示器
HDMI接口
高清显示器
100M/1000M自适应以太网口
默认IP:192.168.1.100
网络网络
告警输入
串口设备
告警输出
电源接口
AC 100~240V
60-50Hz
3.5-1.7A
4. 上电、激活
连接完成后，给设备上电。
首次启动设备，显示器显示设备激活界面，设置admin用户密码及填写邮箱（忘记密码可通过此邮
箱重置设备），然后点击激活并登录按钮激活设备。
接地
电源开关
附 硬盘安装方法
1
2将机壳上盖打开，拧开支架两边螺钉，取出硬盘支架，如下图。
2
2将硬盘装在硬盘支架上，硬盘安装数量用户根据需求选择，如下图。
7
拧紧螺钉，固定硬盘
3
2固定装好硬盘的支架：①将装上硬盘的支架放进机箱对应的位置；②拧紧螺钉，如下图。
①
②
拧紧支架两边螺钉
【说明】NVR1827系列产品最大支持接入四块硬盘，建议使用兼容硬盘列表中推荐的硬盘型号。
4
2按照线序，分别将硬盘电源线和数据线插在硬盘上，并装好机壳上盖。
本保修卡适用于您购买的本公司系列产品。
1.免费保修期一年（仅限中国大陆地区，中国大陆以外地区请参考英文说明）。
2.凡保修期内，由于本产品自身引起的故障，请与公司售后服务部联系。
3.保修时我们将使用您的保修卡信息，请认真填写。
4.以下情况，属于有偿保修范围：
-人为原因造成的设备故障
-因使用环境不符合本产品要求造成的故障
-因不可抗力造成的产品损坏
-无保修卡
-已过免费保修期
用户名称：
详细地址：
传真： 电话：
邮箱： 邮编：
产品名称：
产品型号：
购买日期：
Trademarks
Kedacom™, TrueSens™ and are registered trademarks of Suzhou Keda
Technology Co., Ltd. in China and various other countries. All other trademarks mentioned
in this document are the property of their respective holders.
Suzhou Keda Technology Co., Ltd.
131 Jinshan Road
New District, Suzhou, 215011
People's Republic of China
http://www.kedacom.com
Tel: +86-512-68418188
Fax: +86-512-68412699
© 2018 Suzhou Keda Technology Co., Ltd. All rights reserved.
Without the prior written permission of Suzhou Keda Technology Co., Ltd., any reproduction,
translation or retransmission of all or any part of this document for any purpose in either
electronic or mechanical form is not allowed.
Notice
The information in this document is subject to change without notice. Every effort has been
made in the preparation of this document to ensure accuracy of the contents, but all
statements, information, and recommendations in this document do not constitute a warranty
of any kind,express or implied. Suzhou Keda Technology Co., Ltd. is not responsible for
printing or clerical errors.
™
Preparations
1
2.1 ESD
To reduce the effects of electrostatic discharge (ESD), you should observe the following
guidelines.
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.
1 Unpacking
Perform the following steps to unpack the system:
1) Inspect the package to make sure that it has not been damaged.
If you find damage, contact the local authorized Kedacom agent.
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.
If you find damage, contact the local authorized Kedacom agent.
2 Safety Instructions
Sub-Models
The sub-models of the NVR1827 (hereinafter referred to as the device) are as follows:
NVR1827-04016B/16P, able to accommodate 16 PoE cameras
NVR1827-04032B/16P, able to accommodate 16 PoE cameras
NVR1827-04009B
NVR1827-04016B
NVR1827-04032B
3 Preventive and Cautionary Tips
3.1 Device Specifications
Table 2 Device specifications
AC 100-240V, 60-50 Hz, 3.5-1.7 A
With PoE cameras: ≤280 W (HDDs included)
Without PoE cameras: ≤15 W (HDDs not included)
-10°C - 55°C
-60 m - 3000 m
44 mm x 444 mm x 410 mm
5 kg (HDDs not included)
10% - 90% (non-condensing)
AC Input
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
Storage temperature -25°C- 70°C
10% - 100% (non-condensing)
Storage humidity
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
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.
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 the local authorized Kedacom agent 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.
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
R2032 (a coin-cell battery)
Panel Description
1 Front Panel
Figure 1 Front panel of the device
4
NET HD1HD3 HD4
HD2
Network status
indicator HDD status
indicator
USB 2.0 ports
Device switch and
operating status indicator
Indicator State Description
Operating
On (White) The device is started.
Off The device stops operating.
HDD
Network
On (Green) The device has a network connection.
The device is transmitting media data.
Off The device has no network connection.
Table 5 Indicator description
Blinking
(2s on and 2s off) The device is operating.
On (White) The device detects an HDD.
Off The device does not detect an HDD.
Blinking
(0.25s on and 0.25s off)
The device is reading data from or writing data into
HDDs.
Blinking
(0.25s on and 0.25s off)
5
PICKU P
KEDACOM
网络
Network
AC 100-240V
60-50 Hz
3.5-1.7 A
2 Rear Panel
Figure 2 Rear panel of the device
16 PoE ports
POE (default IP: 172.26.1.100)
VGA port
Audio in
Audio out
HDMI port
Alarm
input
RS-485
port
Alarm output
Power port
Power switch
[Alarm Inputs/Outputs and Extension Ports]
1
G
2
G
3
G
4
G
ALARM IN
ALARM IN
A1
B1
A2
B2
A
B
G
G
ALARM OUT
RS485
Tag
Description
Tag
Description
1
ALARM IN 1
A1
ALARM OUT 1
2
ALARM IN 2
B1
3
ALARM IN 3
A2
ALARM OUT 2
4
ALARM IN 4
B2
A
RS-485 A
G
GND
B
RS-485 B
Ethernet port, 100M/1000M, adaptive
LAN (default IP: 192.168.1.100)
Ground
Smoke detector
Notes for PoE ports: Only deactivated KEDACOM cameras support plug-and-play, indicating
that they can communicate with the device as soon as they are physically connected to the
device through PoE ports. For cameras from other vendors and activated KEDACOM cameras,
they can communicate with the device only when they are located on the same network
segment as the device and then are added to the channel list of the device.
Installing the Device
1 Installing an HDD
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".
To install an HDD (3.5-inch HDDs only):
Use a screwdriver to remove the cover of the device.
Use a screwdriver to uninstall the disk support from the device.
1.
2.
3.
6
Disk support
Secure the HDD to the disk support with four included screws.
You can install at most four HDDs on the device.
7
4. Install the disk support back to the device.
①
②
Put the disk support back
to the original position. Secure the disk support to the device.
5. Connect an HDD power wire and an HDD data wire to the HDD.
Repeat this step for all the HDDs you want to install.
Before installing the cover back to the device, ensure that no dust or particle is left inside
the device.
The device is equipped with a fan. However, the fan can draw dust and other particles,
causing contaminant buildup inside the device, which can result in system malfunction.
Use a screwdriver to install the cover back to the device.
Warning:
The device does not support hot swapping for HDDs, indicating that you must power off
the device before you can install or uninstall HDDs.
6.
2 Installing the Device
You can either place the device on a flat surface or install the device in a 19-inch rack in a well
ventilated area. To install the device in a 19-inch rack:
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.
Install the rack tray provided by the rack manufacturer.
1.
2.
8
Secure two L-shaped hangers to the device with the four included screws.
3.
Place the device on the rack tray.
Fasten the hangers to the rack with screws provided by the rack manufacturer through the
four holes in the hangers.
4.
5.
Rack tray
Connect the ground wire to the ground bolt of the device.
Connect a network port to a network outlet.
Depending on onsite conditions, connect another network port to a network outlet. 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.
Connect the device to a display that provides an HDMI and/or VGA port.
Connect the power cable to a power outlet.
After this, the device is powered and switched on.
6.
7.
8.
9.
【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 the local authorized Kedacom agent.
After the device is powered and switched on, check whether the indicators on the front panel
are normal. If not, contact the local authorized Kedacom agent.
Typical Network Topology
Decoder VMS
Video wall
Network
PMC and CU of the VMS
NVR1827
Network
9
After the installation is completed, please note the following:
To switch off the device, press and hold the device switch on its front panel for 5s.
To switch on the device, press the device switch on its front panel.
To power off the device, press the power switch on its rear panel and remove the power cable
from the device.
To power on the device again, press the power switch on its rear panel and connect the
power cable back to the device.
For details on how to use the device, see the user guide included in the KEDACOM
Document and Utility CD.
Storage unit
Camera
Network
Camera
NVR Web or
vStation
Network
Display
Table of contents
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