DAHUA 8 Chan. Quadbrid standalone XVR8204A-4K-I
Features:
It features H.265+/H.265 dual-stream video compression.
The system supports HDCVI, AHD, TVI, CVBS, and IP video inputs.
It supports 64 channels of IPC access, with each channel supporting up to 12MP input.
The maximum incoming bandwidth is 256Mbps.
HDMI1 supports 4K@60fps output.
It supports up to 8 channels of perimeter protection.
The system provides up to 4 channels of video stream face recognition.
It can process up to 24 face pictures per second.
It supports up to 20 face databases with a total of 100,000 face images.
Technical Specifications:
System:
The main processor is an Embedded Processor.
The operating system is Embedded LINUX.
Perimeter Protection:
It supports 8 channels, with 10 IVS rules for each channel.
Object classification includes Human/Vehicle secondary recognition for tripwire and intrusion.
AI Search allows searching by target classification (Human, Vehicle).
Face Recognition:
Performance includes a maximum of 24 face pictures per second processing (modeling and comparing).
It supports 4-channel video stream face recognition.
Stranger Mode detects faces not in the device's face database, with a manually configurable similarity threshold.
AI Search supports up to 8 target face images searched simultaneously, with a settable similarity threshold for each.
Database Management supports up to 20 face databases with 100,000 face images in total.
Additional information such as name, gender, birthday, nationality, address, and ID can be added to each face picture.
Each database can be applied to video channels independently.
Trigger Events include Buzzer, Voice Prompts, Email, Snapshot, Recording, Alarm Out, and PTZ Activation.
Metadata:
Face metadata includes gender, age, glasses, beard, and mask.
AI Search supports searching target video by metadata.
Video and Audio:
Analog Camera Input supports 8 channels via BNC.
HDCVI Camera supports 4K, 6MP, 5MP, 4MP, 1080P@25/30fps, 720P@50/60fps, and 720P@25/30fps.
AHD Camera supports 5MP, 4MP, 3MP, 1080P@25/30fps, and 720P@25/30fps.
TVI Camera supports 5MP, 4MP, 3MP, 1080P@25/30fps, and 720P@25/30fps.
CVBS Camera supports PAL/NTSC.
IP Camera Input supports 64 channels, with each channel supporting up to 12MP.
Audio In/Out supports 4 inputs and 1 output via RCA.
Two-way Talk uses Mic in and reuses Audio out for Mic out via RCA.
Recording:
Compression formats include H.265+, H.265, H.264+, and H.264.
Resolutions include 4K, 6MP, 5MP, 4MP, 3MP, 1080P, 720P, 960H, D1, and CIF.
Record Rate:
Main stream supports 4K (1-15fps), 6MP/5MP (1-20fps), and 4MP/3MP/1080P/720P/960H/D1/CIF (1-25/30fps).
Sub stream supports 960H (1-15fps) and D1/CIF (1-25/30fps).
Bit Rate ranges from 32Kbps to 8192Kbps per channel.
Record Modes include Manual, Schedule (General, Continuous), MD (Motion Detection, Video Loss, Tampering), Alarm, and Stop.
Record Interval is 1-60 min (default: 60 min), with Pre-record: 1-30 sec and Post-record: 10-300 sec.
Display:
Interfaces include 2 HDMI and 1 VGA.
Resolution:
HDMI 1 supports 3840×2160, 2560×1440, 1920×1080, 1280×1024, and 1280×720.
HDMI2 and VGA support 1920×1080, 1280×1024, and 1280×720.
Multi-screen Display without IP extension mode enabled: 1/4/8/9.
Multi-screen Display with IP extension mode enabled: 1/4/8/9/16/25/36.
OSD includes Camera title, Time, Video loss, Camera lock, Motion detection, and Recording.
Network:
Interfaces include 2 RJ-45 Ports (1000M).
Network Functions include HTTP, HTTPS, TCP/IP, IPv4/IPv6, Wi-Fi, 3G/4G, SNMP, UPnP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPoE, DDNS, FTP, Alarm Server, P2P, and IP Search (supports Dahua IP camera, DVR, NVS, etc.).
Maximum User Access supports 128 users.
Smart Phone support includes iPhone, iPad, and Android.
Interoperability includes ONVIF 16.12 and CGI Conformant.
Video Detection and Alarm:
Trigger Events include Recording, PTZ, Tour, Video Push, Email, FTP, Snapshot, Buzzer, and Screen Tips.
Video Detection includes Motion Detection with 396 zones (22×18), Video Loss, Tampering, and Diagnosis.
Alarm input supports 16 channels.
Relay Output supports 3 channels.
Playback and Backup:
Playback supports 1/4/9/16 channels.
Search Modes include Time/Date, Alarm, MD, and Exact Search (accurate to second).
Playback Function:
Functions include Play, Pause, Stop, Rewind, Fast play, Slow Play, Next File, Previous File, Next Camera, Previous Camera, Full Screen, Repeat, Shuffle, Backup Selection, and Digital Zoom.
Backup Modes include USB Device and Network.
Storage:
Internal HDD includes 2 SATA Ports, with up to 10TB capacity for each disk.
eSATA is not available.
Auxiliary Interface:
USB includes 3 ports (1 USB 2.0, 2 USB 3.0).
RS232 includes 1 port for PC communication and Keyboard.
RS485 includes 1 port for PTZ Control.
Electrical:
Power Supply is DC12V/5A.
Power Consumption is less than 20W (without HDD).
Construction:
Dimensions are 1U, 375mm×328mm×50mm (14.8" x 12.9" x 2.0").
Net Weight is 2.35kg (5.2lb) without HDD.
Gross Weight is 3.2kg (7.05lb).
Installation supports Desktop installation.
Environmental:
Operating Conditions are -10°C to +55°C (+14°F to +131°F), with 0-90% RH.
Storage Conditions are -20°C to +70°C (-4°F to +158°F), with 0-90% RH.