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Dahua 2HDD Pro AI XVR8208A-4KL-I XVR in Pakistan


8 Channel Penta-brid 4K 1U Digital Video Recorder
H.265+/H.265 dual-stream video compression
Supports HDCVI/AHD/TVI/CVBS/IP video inputs
16 Channels of IPC access, each channel up to 12MP input; 
HDMI1 4K@60 fps output
Supports AI by camera function
Up to
16 Channel perimeter protection
Up to 2 channel video stream human face recognition
Up to 2 channel metadata
Up to 24 face pictures/sec processing
Up to 10 face databases with 20,000 face images in total


Main Processor

Embedded Processor

Operating System

Embedded LINUX

Perimeter Protection


4 channel, 10 IVS rules for each channel

Object classification

Human/Vehicle secondary recognition for tripwire and intrusion

AI Search

Search by target classification (Human, Vehicle)

Face Recognition


Max 24 face pictures/sec processing (modeling and comparing)

2 channel video stream face recognition

Up to 8 channel picture stream human face recognition

Stranger Mode

Detect strangers’ faces (not in device’s face database).Similarity threshold can be set manually

AI Search

Up to 8 target face images search at same time, similarity threshold can be set for each target face image

Database Management

Up to 10 face databases with 20000 face images in total. Name, gender, birthday, nationality, address, ID information can be added to each face picture

Database Application

Each database can be applied to video channels independently

Trigger Events

Buzzer, Voice Prompts, Email, Snapshot, Recording, Alarm Out, PTZ Activation, etc



Gender, age, glasses, beard, mask

Human body

top, top color, bottom, bottom color, hat, bag, gender, age, and umbrella

Motor vehicle

Plate No., vehicle color, type, logo, plate color, ornament, calling, and seatbelt

Non-motor Vehicle

type, vehicle color, people number, and helmet

AI Search

Support search target video by metadata

Video and Audio

Analog Camera Input

8 Channel, BNC

HDCVI Camera

4K, 6MP, 5MP, 4MP, 1080P@25/30 fps, 720P@50/60 fps, 720P@25/30 fps

AHD Camera

5MP, 4MP, 3MP, 1080P@25/30 fps, 720P@25/30 fps

TVI Camera

5MP, 4MP, 3MP, 1080P@25/30 fps, 720P@25/30 fps

CVBS Camera


IP Camera Input

16 Channel, each channel up to 12MP

Audio In/Out

4/1, RCA

Two-way Talk

Mic in & reuse Audio out for Mic out, RCA



H.265+, H.265, H.264+, H.264


4K, 6MP, 5MP, 4MP, 3MP, 1080P, 720P, 960H, D1, CIF

Record Rate

Main stream: 4K (1 fps–7 fps); 6MP (1 fps–10 fps); 5MP(1 fps–12 fps); 4MP/3MP (1 fps–15 fps); 4M-N/1080P/720P/960H/D1/CIF/QCIF (1 fps–25/30 fps)

Sub steram:960H (1 fps–15 fps);

D1/CIF/QCIF (1 fps–25/30 fps)

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