Ajax NVR 16-channel NVR for video surveillance
16-channel network recorder with 4K support, Ajax integration, and space for a hard drive of up to 16 TB.
- Connect up to 16 IP cameras
- Supports video in up to 4K resolution
- Space for one HDD or SSD of up to 16 TB
- Integrated video wall and timeline in Ajax apps
- Visual verification of alarms from the Ajax system
- Compatible with ONVIF Profile S and RTSP
- Built-in motion detection
- Access control for users and control centers
Ajax NVR is a 16-channel network recorder for homes and businesses that want to combine video surveillance and Ajax alarms in the same system. The recorder gives you access to live video, recordings, and alarm events directly from Ajax apps and Ajax PRO Desktop.
| Datasheet |
| Technical specifications | |
| Model | NVR (16-ch) |
| Product type | 16-channel Network Video Recorder (NVR) |
| Video channels | Up to 16 IP cameras |
| Supported cameras | Ajax cameras, ONVIF® Profile S compatible IP cameras and RTSP cameras |
| Maximum recording resolution | Up to 4K at 25/30 fps |
| Video compression | H.265 (HEVC) and H.264 |
| Maximum bandwidth | Up to 100 Mbps |
| Storage | 1 × SATA bay for 2.5" or 3.5" HDD/SSD, up to 16 TB (drive not included) |
| Motion detection | Built-in motion detection with selectable NVR or camera-based analytics |
| Alarm verification | Visual verification of Ajax alarms with camera recording scenarios |
| Video management | Videowall, event filters and timeline with preview in Ajax apps |
| Network interface | 1 × Ethernet 10/100 Mbps |
| Bluetooth | BLE 2.4 GHz (2.400–2.4835 GHz) for setup |
| ONVIF support | ONVIF® Profile S compatible |
| Power supply | 110–240 VAC, 50/60 Hz |
| Power consumption | Up to 24 W |
| Backup battery | CR2032, 3 V (system clock backup) |
| Tamper protection | Tamper alarm for removal from mounting panel or surface |
| Operating temperature | 0°C to 40°C |
| Operating humidity | Up to 75% |
| Protection rating | IP20 |
| Dimensions | 193 × 193 × 47 mm |
| Weight | 615 g (without storage drive) |
| Certifications | RED, RoHS, EMC, LVD, FCC and IC compliant |
| Der tages forbehold for eventuelle fejl og ændringer i specifikationerne / Specifications are subject to change without notice. Errors and omissions excepted. | |
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Here you can see the compatibility between the various units and Hubs from Ajax
https://ajax.systems/tools/devices-compatibility/
16-channel NVR with Ajax integration
The network recorder can handle up to 16 IP cameras and displays images from the connected cameras in up to 4K resolution. It is well suited for installations where multiple areas need to be monitored from one unified solution.
View cameras and recordings in Ajax apps
The built-in video management system gives you access to a video wall with images from the connected cameras. Recordings can be reviewed via a timeline with previews, and events can be filtered so relevant recordings are easier to find.
Visual verification of Ajax alarms
Ajax detectors can be set to activate specific cameras when an alarm is detected. The video is then available in the mobile app and Ajax PRO Desktop, so the event can be assessed quickly.
Supports Ajax cameras and ONVIF
The recorder can be used with Ajax cameras as well as IP cameras that support ONVIF Profile S or RTSP. It supports video compression with H.265 and H.264, as well as a total bandwidth of up to 100 Mbps.
Space for up to 16 TB of storage
Ajax NVR has room for one 2.5" or 3.5" SATA hard drive or SSD with a capacity of up to 16 TB. The storage unit is not included and must have a power consumption of up to 7 W.
Built-in motion detection
The recorder can analyze the image itself and detect motion. It is also possible to use the camera’s own algorithms when the connected camera supports this function.
User access control
Access to cameras and recordings can be distributed between users in Ajax apps and operators in Ajax PRO Desktop. This makes it possible to control who can view specific cameras and video events.
Designed for indoor installation
The recorder is intended for indoor mounting and has an IP20 enclosure rating. The built-in tamper contact can send a notification if the unit is removed from the surface or mounting panel.
Compatibility
Compatible Ajax accessories can be found under the Accessories tab.
Technical highlights
- Product: Ajax NVR
- Number of channels: 16
- Video resolution: Up to 4K at 25/30 frames per second
- Supported cameras: Ajax cameras, ONVIF Profile S and RTSP
- Video compression: H.265 and H.264
- Bandwidth: Up to 100 Mbps
- Storage: 1 × SATA HDD or SSD up to 16 TB
- Supported drives: 2.5" or 3.5"
- Hard drive or SSD not included
- Maximum storage unit power consumption: 7 W
- Network: Ethernet up to 100 Mbps
- Bluetooth BLE for setting up the Ethernet connection
- Power supply: 110-240 V AC, 50/60 Hz
- Maximum power consumption: 24 W
- Backup battery: CR2032 for the system clock
- Operating temperature: 0 °C to 40 °C
- Maximum humidity: 75 %
- Enclosure rating: IP20
- Dimensions: 193 × 193 × 47 mm
- Weight without storage unit: 615 g

Hvor stor en harddisk skal jeg vælge?
Optagere leveres som udgangspunkt uden harddisk, for behovet er ikke det samme for alle.
Når du optager din videoovervågning, så er der flere ting der påvirker, hvor meget optagelserne fylder.
Helt oplagt så betyder antallet af kameraer, og deres opløsning meget - men din konfiguration, og hvor meget der sker foran kameraet, har også en betydning.
Udgangspunktet er, at man hellere skal optage en time for meget end et minut for lidt. Omvendt gider normalt kun nordmænd lave videoer, der viser at græsset gror.
Brug beregneren til at få en fornemmelse af dit pladsbehov. Synes du det er spændende, så læs lidt mere om pladsoptimering nederst på siden. Og har du vigtigere ting for - så bare ring til os...
1) Vælg kameraets opløsning...
2) Vælg antal kameraer...
3) Vælg størrelsen på harddisken...
4) Vælg antal timer med optagelse per dag... 6
1 time
24 timer
Resultat:
Lagringspladsen svarer til cirka timers videooptagelse.
Med 6 timers optagelse pr dag, kan du typisk gå dage tilbage i tid.1)
1) Værdierne er tilnærmede, og baseret på typiske indstillinger med 25 billeder i sekundet og h265 komprimering.