Owner's Manual
Table Of Contents
- Front Panel
- Rear Panel
- Basic Setup
- Step 1: Connect the BNC Cameras
- Step 2: Connect the Mouse
- Step 3: Connect the Ethernet Cable
- Step 4: Connect the Monitor
- Step 5: Connect the Power Adapter and Power on the DVR
- Step 6: Verify Camera Image
- Step 7: Set the Time
- Default System Password & Port Numbers
- Quick Access to System Information
- Connecting Cameras
- Mouse Control
- Remote Control
- Using the On-Screen Display
- Setting the Date and Time
- Recording
- Playback and Backup
- Managing Passwords
- Using the Main Menu
- Display
- Configuring Custom Channel Names
- Changing the Position of the Channel Name
- Adjusting Camera Color Settings
- Enabling Covert Recording
- Configuring the Time and Recording Time Display
- Configuring Sequence Time
- Changing the Video-out Resolution
- Restoring the System’s Resolution if you see a Blank Screen
- Adjusting Menu Transparency
- Adjusting the Video Margin
- Adding Privacy Zones
- Record
- Search
- Network
- Alarm
- Device
- System
- Advanced
- Display
- Setting up your DVR for Remote Connectivity
- Lorex Client 11: Client Software for PC
- Remote Viewing Interface
- Logging into the System
- Changing Viewing Modes
- Taking Screen Shots
- Recording Video
- Showing / Hiding Channels
- Adjusting Sub-menu Options
- Changing the Save Directory of Screenshots or Recorded Video
- Changing the Format of Recorded Video (PC Only)
- Configuring PTZ Settings
- Video Playback
- Configuring Display Settings
- Configuring Privacy Zone Settings
- Configuring Recording Parameters
- Configuring the Recording Schedule
- Configuring System Recording Quality
- Configuring Basic Network Settings
- Configuring the System Substream
- Configuring Email Notification Settings
- Changing the Mobile User Name and Password
- Configuring DDNS Settings
- Configuring Motion Detection Settings
- Configuring your System to "Beep" During Motion
- Configuring Alarm Notifications
- Configuring Hard Drive Recording Mode
- Configuring PTZ Parameters
- Configuring the System Time and Date
- Changing the System’s Menu Time Out
- Configuring System User Accounts
- Viewing System Information
- Upgrading System Firmware
- Restoring Default Settings
- Configuring Event Settings
- Configuring Auto-Reboot
- Lorex Player 11: Playing Backed up Video on PC
- Lorex Player for Mac: Viewing Backed up Video on Mac
- Mobile Apps: Accessing your DVR Using a Mobile Device
- Appendix A: System Specifications
- Appendix B: Connecting a PTZ Camera
- Appendix C: Connecting Additional External Monitors
- Appendix D: Recording Audio
- Appendix E: Replacing the Hard Drive
- Troubleshooting
- Getting Started

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Appendix E: Replacing the Hard Drive
Appendix E: Replacing the Hard Drive
The system comes with a pre-installed 3.5" SATA hard drive. You can expand the 4/
8-channel models with a replacement single hard drive up to 2 terabyte (TB). The
16-channel model has two hard drive bays and can be expanded with a maximum of two 1
terabyte (TB) hard drives (for a maximum storage space of 2TB).
NOTE: It is r
ecommended to use surveillance or security-certified hard drives, which are
designed to be reliable over long periods of time while recording 24/7. Security-certified
hard drives are available at www.lorextechnology.com
Removing the Hard Drive
To remove the hard drive:
1 Remo
ve the screw from each side panel and rear panel (x3) of the cover.
NOTE: The
16-channel model has 4 rear panel screws and 2 screws on each side panel.
2 Gentl
y slide the cover away from the rear panel and lift off. Be careful of sharp edges.
3 Disc
onnect the power and data cables.
4 Remo
ve the screws from the mounting brackets.
Make sure that the power cable has been disconnected before changing the
hard drive.