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Dahua, 8 Channel, DVR DH-XVR4B08H-I

Features: H.265+/H.265 dual-stream video compression | Supports Full-channel AI-Coding | Supports HDCVI/AHD/TVI/CVBS/IP video inputs | Max 12 channels IP camera inputs, each channel up to 6MP; Max 64 Mbps incoming bandwidth | Up to 8 channels video stream ( analog channel ) SMD Plus | Warranty : 1 Year.

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Manufacturer: Dahua

SKU: DH-8-CH-DVR-DH-XVR4B08H-I

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Delivery date 1 week

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| Description

Launched by Dahua Technology, WizSense is a series of Al products and solutions that adopt independent Al chip and deep learning algorithm. It focuses on human and vehicle with high accuracy, enabling users to fast act on defined targets. Based on Dahua's advanced technologies, WizSense provides intelligent, simple and inclusive products and solutions.

Series Overview
Dahua Technology, a world-leading video-centric smart loT solution and service provider, debuted its new XVR series, Cooper Series featuring full-channel SMD Plus to benefit customers from Al upgrade. The series are designated to reduce false-alarm rates and human surveillance costs, thus bringing great value to customers in search of products with accurate human/vehicle alarm to raise the security level of various indoor and outdoor facilities.

Functions

SMD Plus
SMD Plus, referred to as Smart Motion Detection Plus, which is an upgrading version of SMD that greatly improves the alarm accuracy by loading deep-learning algorithm. It analyzes person and vehicle shapes based on motion detection and send alarms only when person and vehicle intrudes.
*SMD Plus takes effect when SMD or IVS&SMD is selected in Al Mode.

Al Coding
Compared with H.265, Al codec can reduce up to 50% bit rate and storage requirements while have no loss of decoding compatibility, providing clear human and vehicle details.

Smart H.265+
Smart Codec, H.265+ can reduce up to 90% bit rate and storage requirements compared with H.264 without having to invest in new cameras.

HDCVI/AHD/TVI/CVBS Auto-detect
The XVR can auto recognize the signal of front-camera without any setting. It makes operation more friendly and convenient.

High Definition Camera Input
The XVR supports up to 5MP HDCVI camera and 6MP IP camera input.

Coaxial Audio/Upgrade/Alarm
The integrated design can reduce wiring troubles which makes it much more cost-effective and convenient for installation.

Long Distance Transmission
The HDCVI system supports long distance transmission over coaxial cable and UTP, max. 700 m for 4K/4MP, 800 m for 1080p and 1200 m for 720p.

| Specifications

System
Main Processor	Embedded Processor
Operating System	Embedded LINUX
Video and Audio
Analog Camera Input	8 channels, BNC
HDCVI Camera	5MP, 4MP, 1080p@ 25/30 fps, 720p@ 50/60 fps, 720p@ 25/30 fps
AHD Camera	5MP, 4MP, 1080p@ 25/30 fps, 720p@ 25/30 fps
TVI Camera	5MP, 4MP, 1080p@25/30 fps, 720p@25/30 fps
CVBS Camera	PAL/NTSC
IP Camera Input	8+4 channel, each channel up to 6MP
Audio In/Out	1/1, RCA
Two-way Talk	Reuse audio in/out, RCA
Recording
Video Compression	AI Coding/H.265+/H.265/H.264+/H.264
Resolution	5M-N; 4M-N; 1080p; 1080N; 720p; 960H; D1; CIF
Record Rate	Main stream: All channel 5M-N (1 fps–10 fps); 4M-N/1080p (1 fps–15 fps); 1080N/720p/960H/ D1/CIF (1 fps–25/30 fps) Sub stream: D1/CIF (1 fps–15 fps)
Video Bit Rate	32Kbps ~ 6144Kbps Per Channel
Record Mode	Manual, Schedule (General, Continuous), MD (Video detection: Motion Detection, Video Loss, Tampering), Alarm, Stop
Record Interval	1 ~ 60 min (default: 60 min), Pre-record: 1 ~ 30 sec, Post-record: 10 ~ 300 sec
Audio Compression	G.711A, G.711U, PCM
Audio Sample Rate	8KHz, 16 bit Per Channel
Audio Bit Rate	64Kbps Per Channel
Display
Interface	1 HDMI ,1 VGA
Resolution	1920×1080, 1280×1024, 1280×720
Multi-screen Display	When IP extension mode not enabled: 1/4/8/9 When IP extension mode enabled: 1/4/8/9/16
OSD	Camera title, Time, Video loss, Camera lock, Motion detection, Recording
Network
Interface	1 RJ-45 Port (100M)
Network Function	HTTP, HTTPS, TCP/IP, IPv4/IPv6, UPnP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter ,DDNS, FTP, Alarm Server, P2P,IP Search (Supports Dahua IP camera, DVR, NVS, etc.)
Max. User Access	128 users
Smart Phone	iPhone, iPad, Android
Interoperability	ONVIF 16.12, CGI Conformant
Video Detection and Alarm
Trigger Events	Recording, PTZ, Tour, Video Push, Email, FTP, Snapshot, Buzzer and Screen Tips
Video Detection	Motion Detection, MD Zones: 396 (22 × 18), Video Loss, Tampering and Diagnosis
Alarm input	N/A
Relay Output	N/A
Playback and Backup
Playback	1/4/2009
Search Mode	Time /Date, Alarm, MD and Exact Search (accurate to second)
Playback Function	Play, Pause, Stop, Rewind, Fast play, Slow Play, Next File, Previous File, Next Camera, Previous Camera, Full Screen, Repeat, Shuffle, Backup Selection, Digital Zoom
Backup Mode	USB Device/Network
Storage
Internal HDD	1 SATA Port, up to 6TB capacity
eSATA	N/A
Auxiliary Interface
USB	2 USB 2.0
RS232	N/A
RS485	N/A
Electrical
Power Supply	DC12V/1.5A
Power Consumption (Without HDD)	< 7 W
Construction
Dimensions	Cooper 1U, 198 mm × 202.9 mm × 41.5 mm (7.81'' × 7.99'' × 1.63'')
Net Weight (without HDD)	0.57 Kg (1.25 lb)
Gross Weight	1.12 Kg (2.45 lb)
Installation	Desktop installation
Environmental
Operating Conditions	-10°C ~ +45°C (+14°F ~ +113°F), 10~ 90% RH
Storage Conditions	-20°C ~ +70°C (-4°F ~ +158°F) , 0~ 90% RH
Third-party Support
Third-party Support	Dahua, Arecont Vision, AXIS, Bosch, Brickcom, Canon, CP Plus, Dynacolor, Honeywell, Panasonic, Pelco, Samsung, Sanyo, Sony, Videotec, Vivotek, and more

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