Ajax Superior NVR H2DAI2GAC (8-ch)

Video input

8 channels

Recording resolution

12 MP, 8 MP, 6 MP, 5 MP, 4 MP, 3 MP, 1080p, UXGA, 720p, VGA, 4CIF, DCIF, 2CIF, CIF, QCIF

HDMI output resolution

3840 × 2160, 1920 × 1080, 1280 × 1024, 1280 × 720 px

Live view / playback resolution

12 MP, 8 MP, 6 MP, 5 MP, 4 MP, 3 MP, 1080p, 720p, D1, VGA, CIF

Format

H.265, H.264, JetSparrow

Capability

• 2 × channel at 4096 × 4096 px (25 fps)
• 4 × channel at 3840 × 2160 px (25 fps)
• 8 × channel at 2880 × 1620 px (25 fps)

Capability for third-party cameras with AI enabled

• 1 × channel at 4096 × 4096 px (25 fps)
• 2 × channel at 3840 × 2160 px (25 fps)
• 4 × channel at 2880 × 1620 px (25 fps)
• 5 × channel at 2560 × 1440 px (25 fps)

These capability values apply when the Object detection function is enabled.

Live view window division

templates: 1, 4, 9, 16, 25, 5+1, 7+1, 12+1 views

custom: up to 10×10 views

Synchronous playback

4 channels

Motion detection

Ajax camera: 8 channels

Ajax NVR: 8 channels

Ajax NVR features built-in software to detect movement in the frame. It is possible to switch between image analysis by Ajax NVR or camera algorithms in an Ajax app.

AI-powered object detection

People

Pets

Vehicles

Line crossing

AI analytics on third-party cameras

up to 8 channels

HDD/SSD

2 × SATA III: supports drives with up to 24 TB capacity (2.5" and 3.5" form factors)

Supports full hot-swap functionality. HDDs or SSDs are not included.

Network

2 × RJ-45 (WAN and LAN) self-adaptive Ethernet (10/100/1000 Mbps)

USB

rear panel: 2 × USB 2.0 (Type-A)

For connecting a keyboard, mouse, or USB Audio Device Class devices (Audio IN/Audio OUT).

front panel: 1 × USB 3.0 (Type-A)

To connect a USB flash drive.

Bandwidth

incoming: up to 384 Mbps

outgoing: up to 384 Mbps

Protocol

HTTP, HTTPS, TCP/IP, IPv4, IPv6, UPnP, SNMP, RTSP, UDP, SMTP, NTP, DHCP, DNS, DDNS

ONVIF^®

conformant with ONVIF^® Profile S

The device implements ONVIF^® H.265 (HEVC) encoding, transmission of motion detection and AI recognition events, control over Wide Dynamic Range (WDR), and other image settings — not ONVIF^® profile or add-on conformant.

Supported devices

• Ajax cameras
• IP cameras that conform to ONVIF^® Profiles
• RTSP

Redundancy mode

Simultaneous recording of the same video streams to two storage devices to ensure data redundancy and reliability.

Split mode

Sequentially distributes video streams across multiple storage devices to balance the load and optimize storage.

Built-in video management system

• Integrated video wall interface with live camera feeds.
• Smart event filters for quick access to relevant video recordings.
• Interactive timeline with preview navigation for efficient playback and incident review.

Visual verification of Ajax system alarms

Ajax NVR supports a scenario in which events triggered by Ajax detectors automatically highlight the corresponding camera feed on the video wall. This allows an operator to immediately verify the intrusion.

Privacy

Advanced privacy controls ensure a high level of personal data protection. All access rights — including those for mobile app users, installers, and monitoring company operators via Ajax PRO Desktop — are fully configurable by the device owner. This guarantees that only authorized persons can access video streams, event history, or device settings in accordance with the owner's preferences.

Accelerometer

alarm when Ajax NVR is moved

Main

100–240 V, 50/60 Hz, 1.5 A

Power consumption

up to 60 W

Clock battery

CR2032 battery, 3 V

Only to power the system clock.

Ajax Superior NVR H2DAI2GAC (8-ch)

2 × rack-mount brackets

Power cable

Ethernet cable

Installation kit

Quick start guide