Product Description
DT81DX in one line
An 8-channel hybrid DVR that mixes 8 analogue BNC inputs with 4 IP camera inputs on one recorder, letting an installer keep an existing analogue run and add IP channels on the same box.
Why it matters on a mixed-standard job
The DT81DX accepts TVI, AHD, CVI and CVBS on its analogue channels, plus up to 4 IP cameras — so a legacy analogue install can be upgraded without re-cabling. Analogue channels run up to 8MP (4K); IP channels support up to 6MP.
Compression and detection
H.265+, H.265, H.264+ and H.264 are all supported, cutting storage and bandwidth demand on an 8-channel system. AI-based human and vehicle detection is built in to cut false triggers from AI-powered motion.
Key specs
- Channels: 8 analog BNC + 4 IP inputs
- Max resolution: 8MP (4K) analogue; up to 6MP IP
- Compression: H.265+, H.265, H.264+, H.264
- Video outputs: HDMI & VGA, up to 4K
- Storage: 1 × SATA interface, supports large HDDs (1TB+)
- Network: 1 × RJ-45, 10/100/1000 Mbps
- USB: 1 × USB 2.0, 1 × USB 3.0
- Audio I/O: 1 × RCA in / 1 × RCA out
- Power: 12V DC
- Operating temperature: approx. -10°C to +55°C
- Dimensions: approx. 315 × 242 × 45 mm
- Weight: ≤2 kg without HDD
Suited to residential upgrades, small-to-medium business sites, and any job replacing an analogue-only recorder with a hybrid unit that still takes IP cameras.
Specifications
- Brand
- Annke
- Model
- DT81DX
- Video Compression
- H.265 Pro+/H.265 Pro/H.265/H.264+/H.264
- Max HDD per Bay
- 6TB
- App Compatibility
- ANNKE VISION
- Camera Compatibility
- Hikvision /ANNKE TurboHD (HD-TVI), AHD, CVI, CVBS analog cameras. IP cameras via hybrid channels (ONVIF supported).
- Video Outputs
- VGA up to 1080p/60 Hz; HDMI up to 4K (3840 × 2160)/30 Hz
- Wi-Fi
- Connectable to Wi-Fi network by Wi-Fi dongle through USB interface
- ON-VIF
- Suppot
- Analog HD Playback Resolution
- 4K@8 fps/5MP@12 fps/4MP@15 fps/3MP@18 fps
- Motion Detection 2.0
- Deep learning-based motion detection 2.0 is enabled by default for all analog channels, it can classify human and vehicle, and extremely reduce false alarms caused by objects like leaves and lights.
- HDD Capacity
- Up to 10 TB Capacity
- Dimensions (W X H X D)
- 315 × 242 × 45 mm (12.4 × 9.5 × 1.8 inch)
Technical Specifications
Frequently Asked Questions
How many cameras can the DT81DX take in total?
It takes 8 analogue BNC cameras plus up to 4 IP cameras on the same recorder.
What's the maximum resolution on analogue channels?
Analogue channels support up to 8MP (4K); IP channels support up to 6MP.
Which analogue camera standards does it support?
It's compatible with TVI, AHD, CVI and CVBS cameras alongside IP cameras.
What storage does it use?
It has a single SATA interface supporting large hard drives, such as 1TB or more.










