While the NVR can be installed by technically proficient users, we strongly recommend professional installation. Our licensed technicians will:

• Conduct a site assessment for optimal placement
• Configure all connected cameras correctly
• Set up motion detection zones and sensitivity
• Test all video feeds and HDMI output
• Ensure full warranty compliance

Professional installation typically takes 2-4 hours and includes comprehensive training.

The AJAX 8CH NVR requires:

• Input Voltage: 110–240 V~ (universal AC power)
• Frequency: 50/60 Hz
• Current: 0.6 A
• Power Consumption: Up to 24W typical

The low power consumption makes it ideal for 24/7 continuous operation. We recommend connecting it to an uninterruptible power supply (UPS) for backup during power outages.

The NVR should be mounted in a location that provides:

• Good ventilation: Avoid enclosed spaces to prevent overheating
• Secure placement: Mounted on a flat, horizontal or vertical surface
• Network access: Close to your Ethernet connection or WiFi router
• Climate control: Operating temperature range 0°C to +40°C
• Security: Hidden from public view to reduce tampering risk

Common locations include server rooms, security closets, or wall-mounted installations in offices.

The AJAX 8CH NVR supports:

• SATA Hard Drives (HDD): Up to 16TB capacity (3.5″ or 2.5″ form factor)
• Solid State Drives (SSD): Up to 16TB capacity (requires 2.5″ to 3.5″ mounting adapter)

Important: Storage device is NOT included with the NVR. You must purchase a compatible SATA drive separately. We recommend enterprise-grade drives designed for 24/7 surveillance use.

Storage requirements depend on resolution and frame rate. Approximate recording times at 4MP resolution (8 channels):

• 4TB Drive: ~7-10 days of continuous recording
• 8TB Drive: ~14-20 days of continuous recording
• 16TB Drive: ~30-40 days of continuous recording

Use our Video Storage Calculator to determine exact storage needs based on your specific resolution, frame rate, and number of channels.

Yes, absolutely. The AJAX 8CH NVR allows easy storage upgrades:

• Power down the NVR completely
• Wait 10 seconds for the drive to stop spinning
• Remove the old drive using the 3.5″ drive latch
• Install the new drive and secure with the provided screw
• Power on and format the new drive in the NVR settings

Note: Formatting will erase all data on the new drive. Back up important recordings before upgrading.

The AJAX 8CH NVR supports:

• AJAX Cameras: All Ajax video devices (BulletCam, TurretCam, DomeCam Mini, etc.)
• Third-Party IP Cameras: Any camera using ONVIF (Profile S/T) or RTSP protocols
• Compatible Brands: Hikvision, Dahua, Uniview, and other ONVIF-compliant manufacturers

The NVR can mix and match different camera brands on the same system, providing flexibility for upgrades and expansions.

Yes, the AJAX 8CH NVR is fully compatible with major video management systems (VMS) via ONVIF:

• Milestone XProtect
• Genetec Security Center
• Axxon Next
• Digifort
• Other ONVIF-compliant VMS platforms

This allows you to centralize monitoring and management across multiple sites and systems.

The AJAX 8CH NVR supports multiple video compression formats:

• H.265 (HEVC): Modern compression for efficient storage and bandwidth
• H.264 (AVC): Industry standard, widely compatible
• JetSparrow: Ajax proprietary format for optimized performance

Recording resolution options include 8MP, 6MP, 5MP, 4MP, 3MP, 1080p, UXGA, 720p, VGA, and CIF formats.

The AJAX 8CH NVR has the following bandwidth specifications:

• Incoming Bandwidth: Up to 80 Mbps
• Outgoing Bandwidth: Up to 40 Mbps
• Network Interface: 1 × RJ-45 self-adaptive Ethernet (10/100 Mbps)

These bandwidth figures describe traffic on your local camera/NVR network, not your internet connection — the two are separate. Local camera-to-NVR traffic depends on the number of cameras, their resolution, frame rate, codec and configured bitrate; the NVR’s own Ethernet port is rated at up to 100 Mbps. An internet connection is used separately for initial setup, Ajax Cloud, and remote/cloud access — it is not what determines local 8-channel 4K recording performance. A Gigabit-capable LAN can be useful for the wider CCTV network where multiple high-bitrate devices share the same infrastructure, but this does not change the NVR’s own 100 Mbps Ethernet port specification.

Yes, the AJAX 8CH NVR supports multiple remote access methods:

• HDMI Local Monitoring: Connect a display directly to the HDMI port
• Network Access: View live and recorded footage via Ethernet connection
• ONVIF Integration: Access through third-party VMS platforms
• RTSP Streaming: Stream video to compatible applications

Internet is required for initial setup and for Ajax Cloud functions, and it’s also required to create and manage local user accounts (this can only be done through the Ajax apps while the NVR is online). Once a local user account has been created, that user can log in locally and view connected cameras and the archive via the HDMI output without a continuous internet connection. Logging in with an Ajax Cloud account, and any cloud-based remote access, still requires internet.

The AJAX 8CH NVR includes a 24-month manufacturer’s warranty from the date of purchase.

The warranty covers:

• Manufacturing defects
• Hardware failures
• Component malfunctions

Note: Warranty does not cover physical damage, misuse, or improper installation. Professional installation ensures warranty compliance.

The AJAX 8CH NVR is designed for indoor installation with the following environmental specifications:

• Operating Temperature: 0°C to +40°C (32°F to 104°F)
• Operating Humidity: Up to 75% (non-condensing)
• Storage Temperature: -20°C to +60°C

Ensure proper ventilation to maintain optimal operating temperature. Avoid installation in areas with extreme temperature fluctuations or high humidity.

The AJAX 8CH NVR supports multiple export methods:

• USB Export: Connect a USB flash drive to either USB 2.0 port and export recordings directly
• Network Export: Access the NVR via Ethernet and download recordings to a computer
• HDMI Playback: View and record playback on a connected display

Exported videos include Ajax digital signatures for authenticity verification. Use the Ajax Media Player software to verify downloaded recordings.