Seetong NVR USER MANUAL, NVR4.0 series are the latest professional monitoring storage devices which have been developed and launched by our company, adopting Hisilicon video processing chipset,integrating excellent video encoder video codec algorithm .NVR4.0 series products own four features that are stability,ease of use.



1.Product Overview

NVR4.0 series are the latest professional monitoring storage devices which have been developed and launched by our company, adopting Hisilicon video processing chipset,integrating excellent video encoder video codec algorithm .NVR4.0 series products own four features that are stability,ease of use, intelligence and perfection. Our NVRs use H.264, H.265, H.265+ compression algorithm which support ultralow code rate and super-long cable access and embedded Linux real time operation system,support ONVIF protocal,achieve IPC’S auto search,preview and recording without commissioning; APP one second connection to show picture,let our customer enjoy more perfect experience.

Real time monitoring
VGA/HDMI output simultaneously
Electronic Zoom in
Screen layout optional
Auto search, add, preview and recording.
Fast drag to adjust channel sequence
All channel 1080P/4K decode
APP connect and display picture immediately
Private protocol to access ultralow code rate, super-long cable IPC
Preview and rotation
Compression Storage
Adopt H.264+, H.265+ video compression technology with lower compressed code
USB/Mobile HDD backup
support different recording strategies including overlay-write and stoping recording.
Multi-channel Video backup at the same time
NVR displays the remaining days to record in DiskMange interface.
Recording Playback
real-time video recording, motion detection video recording and I/O alarm recording
Video search
Remote access and video replay through Seetong App and Seetong client
Smart playback
Rewind 30s and fast forward 30s
Alarm Function
Motion detection alarm
Stream lost alarm
IPC I/O alarm
Intelligent Analysis alarm
Defence Time configuration
Alarm video recording
Send alarm email and attachment
Flashing when alarm event is triggered
Snapshot when alarm event is triggered
Push to Seetong App when alarm event is triggered
Remote configuration Function
time synchronization between IPC and NVR
NVR configure IPC encoding parameter, video capture parameter and audio setting
NVR configure IPC channel OSD.
Network Function
Adopt device function to remote control without complex setting,achieve network transmition easily
IP address modify and DHCP
Choose Seetong’s client/mobile APP system for remote control
Real-time monitoring using Seetong client or Seetong app / remote PTZ control
Different users can access to NVR at the same time
Flexible IP address
Cloud password settings
IP self-adapt when conflict happens
Network condition analysis support
Multiple IP address setting support
NVR web access support
User Management
Customizable local user /network user permission
HDD abnormal loss alarm
Log operation
Timing reboot and automatic maintenance
Support at most 16 users
Log into Seetong APP using different accounts with special permissions
Account password get back when lost
Other functions
Boot wizard
8-channel-NVR/16-channel-NVR/25-channnel-NVR/32-channel-NVR/36-channel-NVR provide USB mouse reuse feature.
Different ways of upgrading, including U-disk,Seetong client, Seetong app and self-upgrade.
U-disk recovery in case that your NVR work abnormally.
Replace boot logo, background logo, shutdown logo and also expand NVR channels using our logo-replace tool.
32-channel-NVR and 36-channel-NVR as well as our H.265 series also support audio
Multi-language version switch
H.265 series all support Project-Engineering Mode
Audio listen through Seetong client and Seetong app
Modify IP address of ONVIF device, IPC devices upgrade locally and also a batch of IP modification to a series of IPC devices.
Watch dog and auto reboot after power off and sudden failure
Display current device capacity of how many device you can add into NVR.
Switch resolution of NVR to the the lowest when you keep pressing the right-mouse for more than 10 seconds.
2.Operation Instructions
2.1. Mouse operation Instructions

Mouse key




Left Key



1.Select a preview window,playback window and picture

2.Select a button,edit box,combobox, check box

Double click

Zoom in/out

1.Switch different screen layout during preview

2. Double click on the video recording bar to start video replay


Adjust channel distribution

Exchange two channels

Middle Key


Change current view

1.Zoom in playback scale; 2.scroll to view ipc device search list

3.scroll to view screenshot search list;

Right Key



Single click to close current window

Press Right mouse button for more than 10s

Set NVR resolution to 1920×1080

Press Right mouse button for more than 10s in any dialog. Resolution will be set to 1024×768


2.2.Input method instruction
2.3.Interface Instruction
2.3.1.Interface factor instruction
2.3.2.Common button introduction
2.3.3.Preview window icon instruction
2.4.Menu Instruction


Key Instruction

Function instruction



Input number from 0~9


!@ # $ % ^ & * ( ) – { } :"|?<>

Input symbol


a~z A~Z

Input English letters



Capital letters/lowercase letters switch



Chinese and English Switch


Delete last character



Turn to last/next page when current input method is simplified chinese.



Function Operation



Left click

Save or Cancel

Application,confirm, cancel

Open sub window

NVR network setting,wizard,video resource setting

Edit Box

Left click


Modify channel name

Drop-down box

Left click


Change language,select resolution

List Box


Change current view

View search list and added-device list

Check Box

Left click

Select or Cancel

Copy a channel to other channel




Headline, Name






Close user operation window


Copy the channel setting to other channels


Save configuration and put into effect.It won’t close current window


Set all parameters to default.


Save configuration and put into effect. It will close current window

Check All

Select all items of current window


Cancel just now operation

Single check

Select one item of current window


Explanation to some function


Activate NVR to get online service

Preview window icon


Preview window icon


Picture 1 32w22h


Picture 2 33w30h

Window setting alarm without trigger


IO alarm detected

Picture 4 2

Window move alarm


IO alarm has been set up but without triggered

Picture 6 31w30h

Window remote control

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Intelligent analysis alarm detected

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Current channel exceeds NVR’s maxium decode capacity

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Intelligent analysis alarm has been set up but without triggered



Bottom menu: Audio test(only 32-channel-NVR and 36-channel-NVR support), system setting, screen layout,rotation, zoom in/out, output adjust, PTZ control, snapshot, snapshot filemanager, recording plan setting, video replay, system close, audio switch

Context menu:video management,system setting, video replay, recording plan setting, screen layout, snapshot, remote IPC setting, PTZ control, snapshot filemanager, output adjust, network diagnose, system close

Status menu:cloud logging status,cloud ID and QR code

2.4.1.Bottom Menu

Move mouse to screen bottom,will popup following menu

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2.4.2.Context Menu

Right click on desktop to popup following menu :

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2.4.3.Cloud Logging State

Move your mouse to the top of the NVR screen and you’ll see the QR code.

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Read More : Tpsee Topsee Firmware Software And Tools Download

3.Device Installment
3.1.Installment Attention

As professional monitoring device, when user use our HD NVR, Please read below information before use

1.Device should keep away from moist,high temperature and strong magnetism, please put in well ventilated areas
2.Please use formal normal SATA hard disk.
3.Please confirm equipment ground correction,power supply can’t pass operation voltage range of power work and suggest user to use standard power
4.Don’t power off during device running, please close our device through system software firstly then outage in case had disk damage
3.2.Hard Disk Installation

Note:switch off power before installation.

Step 1: twist off the sideway sreew of NVR case,take down upper cover plate

Step 2: align screw-socket on HDD and case bottom plate,screw on HDD screw and fix

Step 3: connect hard disk data line to main board and the other to HDD.

Step 4:cover upper cover plate and fix screw

8225C_后面板  8225C_背面  8225C_硬盘图  8225C_前面板

1 2 3 4


3.3.Connection Peripherals
3.3.1.Basic Device Connection

Picture 17 842w356h

Non-POE NVR device connection diagram


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POE NVR device connection diagram


4.System Function Introduction
4.1.Login/Close Down
4.1.1.Cloud password settings

When NVR system starts at the first time with the access of the Internet, the status menu displays a message which says ‘Inactivate: Click to activate’, as the following picture shows:

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You need to Left-click here to activate NVR by setting your own password to ensure your NVR is online. As the following shows:

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REMARKS: Your own password can only involve letters or numbers and cannot be empty. It also cannot be set to default password 123456


When NVR system starts,it will search and connect IPC devices automatically and then popup login dialog, as the following picture shows:

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Operation steps :

1.Left click user name select box and select user name. Default:admin;
2.Left click password context box and input user name. Default ;123456;
3.Left click OKbutton to validate your user info.
4.1.3.Forget password

Function instruction: when you forget your own system login password, you’ll need to use this function to get a new password.

Operation steps:

1.Right click on desktop and then select Sys.Setting. Wait for NVR popup login dialog.
2.Left click on Forgot password button and turn to temporary password window, as the following picture shows:

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3.Scan the QR code with your seetong APP to get a temporary password consist of lower-case letters and numbers
4.Use the temporary password to login and enter password-edit window, as the following picture shows:

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5.Reset your password.

REMARKS: The temporary password loses effectiveness when user logged in or when its generated for 1 hour.

4.1.4.User Log Out

Function instruction:Log out after you have saved the configuration in case that unidentified user access to your NVR.You can also configure an auto-logout parameter to log out automatically.

Operation steps:manual log out, enter system main menu—right click —select “close system”—click on“logout” button.

          Auto log out,enter main menu—right click—select“system setting”—general,set auto log out time

4.1.5.Close System

Function instruction:reboot or shut the system down

Operation steps:

1.Left click ‘Quit’button in system main menu


2.Left click ‘Shutdown’, the system will close
4.2.Boot wizard

Function instruction: Help user make a basic configuration

Operation steps:

Setting 1: Set up system language,menu transparency,device number,auto logout time and whether the wizard window shows again when reboot.

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Setting 2: User password settings including admin password modification,whether to remember password and pattern unlock set.

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Setting 3: Set up date format, date, time zone, daylight saving time

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Setting 4: Network settings

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Setting 5: Scan QR code to download Seetong app and get NVR’s device ID

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Setting 6: HDD formatting and recording strategy

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Setting 7: List all IPC devices. Left click ‘OK’ button to finish the wizard.

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