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Ajax systems installed across the West Coast

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NVR H2DAC

Name: NVR H2DAC
SKU: 841
Availability: InStock

Price range: R6245,65 through R9201,15

8-channel or 16-channel network video recorder with 4K HDMI output and support for 2 hot-swappable HDDs.

Channel count

Colour

Clear

Free delivery

Orders over R2,500, countrywide

24-month warranty

Claims handled locally by us

Easy returns

Unused, in original packaging

SKU: N/A Category: CCTV

Description

8-channel or 16-channel network video recorder with 4K HDMI output and support for 2 hot-swappable HDDs.

Specifications

Video

Video input	8-ch: 8 channels 16-ch: 16 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

Decoding

Format	H.265, H.264, JetSparrow
Capability	8-ch: 2 × channel at 4096 × 4096 px (25 fps); 4 × channel at 3840 × 2160 px (25 fps); 8 × channel at 2880 × 1620 px (25 fps) 16-ch: 2 × channel at 4096 × 4096 px (25 fps); 4 × channel at 3840 × 2160 px (25 fps); 8 × channel at 2880 × 1620 px (25 fps); 10 × channel at 2560 × 1440 px (25 fps)
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

Intelligent video analytics

Motion detection	8-ch: Ajax camera: 8 channels; NVR: 8 channels 16-ch: Ajax camera: 16 channels; NVR: 16 channels

Interface

HDD/SSD	2 × SATA III: supports drives with up to 16 TB capacity (2.5" and 3.5" form factors) Supports full hot-swap functionality. HDDs or SSDs are not included.
Network	1 × RJ45 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 2.0 (Type-A) To connect a USB flash drive.

Network

Bandwidth	incoming: up to 160 Mbps outgoing: up to 160 Mbps
Protocol	HTTP, HTTPS, TCP/IP, IPv4, IPv6, UPnP, RTSP, UDP, DHCP, DNS, DDNS
ONVIF®	conformant with ONVIF® Profile G and S The device implements ONVIF® H.265 (HEVC) encoding, transmission of motion detection events, control over Wide Dynamic Range (WDR), and other image settings — not ONVIF® profile or add-on conformant.

Key features

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	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 parties can access video streams, event history, or device settings in accordance with the owner's preferences.
Accelerometer	alarm when NVR is moved

Recommendations

The device's operating voltage is 100–240 V~.
The device is designed for indoor installation only.

Power supply

Main	100–240 V, 50/60 Hz, 0.6 A
Power consumption	up to 60 W
Clock battery	CR2032 battery, 3 V Only to power the system clock.

Enclosure

Dimensions	330 × 330 × 44 mm
Weight	2.8 kg Without drives.
Operating temperature range	from 0 °C to +50 °C
Operating humidity	up to 75%
Protection class	IP20
Colour	Black White

In the box

NVR H2DAC
2 × rack-mount brackets
Power cable
Ethernet cable
Installation kit
Quick start guide

Warranty: 24 months

Additional information

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Installation & warranty

Installed by us, or delivered to your door

We supply, install and configure Ajax systems across St Helena Bay and the West Coast. Anywhere else in South Africa, we deliver by courier — free on orders over R2,500.

24-month warranty, handled locally

Qualifying Ajax equipment carries a 24-month product warranty. If something goes wrong, you deal with us directly.

No compulsory monthly app fee

Full control and notifications in the Ajax app are included with the system. There is no compulsory monthly Ajax subscription.

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Google reviews

What West Coast clients say

5 out of 5 stars

“Very professional, and quick to respond. Their knowledge in this field is exceptional, and they know their products very well. … If it was possible, I would have given them 6 STARS!”

Henk K.
Camera upgrade, alarm and home automation

5 out of 5 stars

“After a horrific attack on our property, I contacted Ghostech to install a reliable security system to protect our family … They installed a state of the art system that tick all the boxes.”

Ernst d. P.
Full system after a break-in

5 out of 5 stars

“They also added gate automation to the Ajax system. Their service has been excellent and the whole system works so well, all off our mobile phones, from anywhere.”

Daniel B.
Alarm, cameras and gate, Britannia Bay

5 out of 5 stars

“Ghostech makes life so much easier with their amazing Ajax products. I can control everything remotely from my phone, including cameras, no matter where I am.”

Maroline V. V.
Ajax alarm and cameras

5 out of 5 stars

“Received great advice on where to place the security features. The team are very helpful and friendly and are highly recommended.”

David K.
Property security

5.0

Every review on our Google Business Profile is five stars. Read them all, or add your own.

Read our Google reviews

Free assessment

Not sure what your property needs?

A free on-site assessment, honest advice on what your property actually requires, and an installed price with no obligation.

Book an assessment

Call 082 348 4755

Weight	2,8 kg
Dimensions	33 × 33 × 4,4 cm
Channel count	16-ch, 8-ch
Colour	Black, White

NVR H2DAC

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What West Coast clients say

Not sure what your property needs?