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Network Video Recorder
User Manual
N8NRE/N16NRE/N32NRE/N4NRN/N8NRN/ N16NRN/ N32NRN/N4NRL/N8NRL/ N8NRP/ N16NRP/N64NR
N4NRM/N8NRM/N16NRM/N8NRX/N16NRX
Version 1.0
Features and specifications are subject to change, please check www.specotech.com for firmware updates.

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Summarization of Contents

Introduction
Welcome
Greeting and contact information for technical support.
Features
Overview of the NVR's capabilities and supported functions.
Front Panel Descriptions
Details about the physical buttons and indicators on the front of the NVR.
Rear Panel Descriptions
Description of physical ports and connectors on the rear of the NVR.
Connections
Guidance on connecting the NVR to cameras and other devices.
Basic Operation Guide
Startup & Shutdown
Procedure for powering the NVR on and off safely and correctly.
Remote Control
How to use the infrared remote control for NVR operations.
Mouse Control
Instructions for navigating the NVR interface using a mouse.
Text-input Instruction
Guidance on using the on-screen keyboard for text input.
Common Button Operation
Explanation of common buttons used across the NVR interface.
EZ Setup & Main Interface
EZ Setup
Wizard-based initial configuration for essential NVR settings.
Main Interface
Overview of the NVR's main graphical user interface elements.
Setup Panel
Accessing and navigating the NVR's system setup menu.
Main Functions
Summary of the primary functional modules and their access points.
Camera Management
Add/Edit Camera
Procedures for adding new cameras and modifying existing camera settings.
Add Camera
Detailed steps for adding IP cameras, either quickly or manually.
Edit Camera
Instructions for modifying camera properties like IP, password, and firmware.
Add/Edit Camera Group
Managing groups of cameras for organized viewing and control.
Add Camera Group
Steps to create new camera groups and define dwell times.
Edit Camera Group
Modifying existing camera group names and dwell times.
IP Planning
Functionality for planning and adding cameras from other NVRs/DVRs.
Live View Introduction
Live View Interface Introduction
Understanding the main live view screen and its controls.
View Mode
Setting and saving different screen layouts for camera display.
Display Mode
Setting and saving different screen layouts for camera display.
Quick Sequence View
Viewing cameras in a rapid, sequential rotation.
Camera Group View In Sequence
Sequential viewing of cameras within a defined group.
Scheme View In Sequence
Sequential viewing based on pre-configured schemes.
Image Configuration
Configuring on-screen display elements like camera names and timestamps.
OSD Settings
Configuring on-screen display elements like camera names and timestamps.
Image Settings
Adjusting brightness, contrast, saturation, and hue for camera images.
Mask Settings
Setting up privacy masks to obscure specific areas of the video feed.
Image Adjustment
Fine-tuning image parameters such as sharpen and WDR.
Fisheye Settings
Configuring settings for fisheye camera distortion correction.
PTZ
PTZ Control Interface Introduction
Overview of the interface for controlling PTZ cameras.
Preset Setting
Configuring and managing preset camera positions for PTZ control.
Cruise Setting
Setting up automated camera movement paths (cruises).
Cruise Group Settings
Organizing multiple cruises into groups for sequential playback.
Trace Settings
Recording and replaying specific camera movement paths.
Task Settings
Scheduling PTZ camera functions like presets or cruises.
Smart Tracking
Enabling PTZ cameras to automatically track detected targets.
Record & Disk Management
Record Configuration
Setting up how the NVR records video footage.
Mode Configuration
Defining recording modes like continuous, motion, or sensor-based.
Schedule Settings
Creating custom schedules for video recording.
Advanced Configuration
Configuring advanced recording options like overwrite and pre/post-alarm.
Encode Parameters Setting
Setting video compression, resolution, and frame rate for recording.
Record Mode
Starting and stopping recording manually for cameras.
Manual Recording
Starting and stopping recording manually for cameras.
Timing Recording
Recording based on pre-set schedules.
Motion Based Recording
Recording triggered by motion detection events.
Sensor Based Recording
Recording triggered by external sensor alarms.
AI Event Recording
Recording triggered by intelligent video analytics events.
Disk
Formatting, managing, and viewing the status of installed HDDs.
Disk Management
Formatting, managing, and viewing the status of installed HDDs.
Storage Mode Configuration
Configuring how cameras are assigned to storage disks or groups.
View Disk and S.M.A.R.T. Information
Checking the health and status of the NVR's hard drives.
Playback & Backup
Instant Playback
Quickly playing back the most recent recorded video segment.
Playback Interface Introduction
Understanding the controls and layout of the video playback screen.
Smart Playback
Advanced playback features for searching recorded footage.
Smart Playback Settings
Configuring playback speed and options for smart playback.
Smart Playback Based on Motion Detection
Searching playback based on motion events in specific areas.
Smart Playback by Face Search
Searching playback using facial recognition data.
Smart Search by License Plate
Searching playback using license plate recognition data.
Smart Search by Object Attributes
Searching playback based on detected object characteristics.
Record Search, Playback & Export
Searching, playing back, and exporting recorded video and snapshots.
EZ Search
A simplified search interface for finding recorded events.
Time Search
Searching recordings by specific dates and times.
Event Search
Searching recordings based on event types like motion or AI detection.
Bookmark Search
Retrieving recordings marked with user-created bookmarks.
Snapshots
Viewing and exporting still images captured from the video feed.
View Export Status
Monitoring the progress of video export tasks.
AI Event Management
Face Recognition
Managing and utilizing face detection and recognition features.
Face Detection Settings
Configuring parameters for detecting faces in video streams.
Face Database Management
Adding, organizing, and managing face profiles in the database.
Face Recognition Settings
Setting up recognition rules and alarm linkages for detected faces.
License Plate Recognition
Managing and utilizing license plate detection and recognition.
License Plate Detection Settings
Configuring parameters for detecting license plates.
Plate Database Management
Managing license plates in a database for recognition and access.
License Plate Recognition Settings
Setting up recognition rules and alarm linkages for license plates.
Perimeter Detection
Managing various perimeter intrusion and crossing detection features.
Line Crossing Detection
Detecting targets crossing a defined virtual line.
Region Intrusion Detection
Detecting targets entering a defined virtual area.
Region Entrance Detection
Detecting targets entering a specific region.
Region Exiting Detection
Detecting targets exiting a specific region.
Abandoned/Missing Object Detection
Detecting objects left unattended or removed from an area.
Crowd Density Detection
Monitoring and alarming based on crowd density levels in an area.
Target Counting
Counting specific types of targets like people or vehicles.
Tampering Detection
Detecting physical tampering or manipulation of cameras.
Fire Detection
Detecting potential fire sources using thermal cameras.
Temperature Detection
Monitoring and alarming based on temperature thresholds.
Audio Exception
Detecting abnormal sound events like sudden volume changes.
Loitering Detection
Detecting individuals lingering in a specified area for too long.
Illegal Parking Detection
Identifying vehicles parked illegally in designated zones.
Video Metadata
Extracting and displaying attributes of detected objects like people and vehicles.
Intelligent Analytics
Target Detection View
Viewing real-time detected targets like people, vehicles, and faces.
Human Body/Vehicle Detection View
Displaying live footage of detected humans and vehicles.
Face Detection/Match View
Displaying live footage of detected and matched faces.
License Plate Detection/Recognition View
Displaying live footage of detected license plates.
Object Attribute View
Viewing detected objects with their associated attributes.
Smart Search
Advanced search capabilities for recorded analytics data.
Face Search
Searching recorded footage based on facial recognition.
Track Playback
Replaying the movement path of tracked individuals or vehicles.
Face Search by Snapshot
Searching for faces using captured snapshot images.
Human Body Search
Searching recorded footage for human body detection events.
Vehicle Search
Searching recorded footage for vehicle detection events.
Combination Search
Simultaneously searching for multiple types of detected objects.
View Statistical Information
Analyzing and visualizing collected statistical data on detected events.
General Event Management
Sensor Alarm
Configuring and managing alarms triggered by external sensors.
Motion Alarm
Configuring and managing alarms triggered by motion detection.
Motion Configuration
Setting up motion detection parameters for cameras.
Motion Alarm Handling Configuration
Defining actions to take when a motion alarm is triggered.
Combination Alarm
Creating custom alarms that combine multiple event types.
IPC Offline Settings
Configuring actions when an IP camera goes offline.
Exception Alarm Settings
Managing alarms for various system exceptions and errors.
Alarm Event Notification
Setting up how alarm events are reported and delivered.
Alarm-out
Configuring physical alarm output signals.
E-mail
Setting up email notifications for alarm events.
Display
Configuring pop-up video or message box notifications.
Buzzer
Configuring audible buzzer alerts for alarms.
Push
Setting up push notifications to mobile clients.
Digital Deterrent
Configuring audio or visual deterrents triggered by alarms.
Manual Alarm
Manually triggering or clearing alarms from the interface.
View Alarm Status
Monitoring the current status of all active alarms.
System Disarming
Temporarily disabling alarm linkages and notifications.
Application
Face Attendance
Using facial recognition for employee attendance tracking.
Face Check-In
Recording and verifying check-ins using facial recognition.
Parking Lot Settings
Managing parking lot access and occupancy using ANPR cameras.
Basic Settings
Configuring general parking lot parameters like name and capacity.
Parking Space Settings
Defining parking space rules and block-lists.
Entrance/Exit Management
Controlling vehicle flow and LED screen integration.
Parking Lot Management
Overview of parking lot status and vehicle records.
Search Vehicle Entry/Exiting Records
Searching historical records of vehicles entering and exiting the lot.
Access Control Management
Managing access control systems and door opening functions.
Access Control Settings
Configuring parameters for access control devices like locks and readers.
Open the Door Manually
Manually opening connected doors through the NVR interface.
Account & Permission Management
Account Management
Creating, editing, and managing user accounts for system access.
Add User
Steps to create new user accounts with specific roles.
Edit User
Modifying existing user account details and permissions.
User Login & Logout
Procedures for logging into and out of the NVR system.
Permission Management
Creating custom groups to define access privileges.
Add Permission Group
Creating custom groups to define access privileges.
Edit Permission Group
Modifying existing permission groups.
Block and Allow List
Controlling network access based on IP or MAC addresses.
Preview On Logout
Configuring whether camera previews are visible when logged out.
Network Security
Implementing security measures for network access.
Password Security
Setting password policies for enhanced security.
View Online User
Monitoring currently logged-in users and their activity.
Device Management
Network Configuration
Setting up the NVR's network parameters for connectivity.
TCP/IP Configuration
Configuring IP addresses, subnet masks, and gateways.
Port Configuration
Setting network ports for HTTP, HTTPS, and RTSP access.
PPPoE Configuration
Configuring PPPoE settings for DSL connections.
DDNS Configuration
Setting up Dynamic DNS for remote access via domain names.
E-mail Configuration
Configuring email alerts and notifications.
UPnP Configuration
Enabling UPnP for automatic port forwarding and network discovery.
802.1X
Configuring network access control using IEEE 802.1X.
NAT Configuration
Setting up Network Address Translation for remote access.
Cloud Upgrade
Managing firmware updates via the cloud.
Platform Access
Integrating the NVR with Video Management Systems (VMS).
UPnP Report Access
Accessing third-party platforms using UPnP reports.
ONVIF
Enabling ONVIF for compatibility with third-party devices and platforms.
Network Status
Monitoring the NVR's network connection status.
Basic Configuration
General settings for the NVR device.
General Configuration
Setting device name, language, video format, and main output.
Date and Time Configuration
Setting the system's date, time, and time zone.
Recorder OSD Settings
Configuring on-screen display settings for the recorder.
PoE Settings
Managing Power over Ethernet settings for connected cameras.
Factory Default
Resetting the NVR to its original factory settings.
Device Software Upgrade
Updating the NVR's firmware to the latest version.
Backup and Restore
Backing up and restoring NVR configuration files.
Restart Automatically
Scheduling automatic NVR restarts for maintenance.
View Log
Accessing system logs for troubleshooting and auditing.
View System Information
Displaying detailed information about the NVR's hardware and software status.
Remote Surveillance
Mobile Client Surveillance
Accessing the NVR and cameras via a mobile application.
Web LAN Access
Accessing the NVR interface from a computer on the local network.
Web WAN Access
Accessing the NVR interface from a computer over the internet.
Web Remote Control
Controlling NVR functions remotely via a web browser.
Remote Preview
Viewing live camera feeds remotely through the web interface.
Remote Playback
Playing back recorded footage remotely via the web interface.
Remote Export
Exporting recorded footage or snapshots remotely via the web interface.
Intelligent Analysis
Accessing analytics features remotely via the web interface.
Remote Configuration
Remotely configuring NVR settings via the web interface.

Table of Contents