| System | Manual, Schedule (General, Continuous), MD (Video |
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| Record Mode | detection: Motion Detection, Video Loss, Tampering), |
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| Main Processor | Embedded Processor Alarm, Stop |
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| Embedded LINUX | 1 min–60 min (default: 60 min), Pre-record: 1 sec–30 sec, |
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| 操作系統 | Record Interval Post-record: 10 sec–300 sec |
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| 周界防護 | Display |
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| Performance | 4 channel, 10 IVS rules for each channel Interface 2 HDMI, 1 VGA |
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| Object classification | Human/Vehicle secondary recognition for tripwire and intrusion HDMI 1: 3840 × 2160, 2560 × 1440, 1920 × 1080, 1280 × |
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| 解像度 | 1024, 1280 × 720 |
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| AI Search | Search by target classification (Human, Vehicle) HDMI2/VGA: 1920 × 1080, 1280 × 1024, 1280 × 720 |
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| Face Recognition | Multi-screen Display When IP extension mode not enabled: 1/4/8/9 When IP extension mode enabled: 1/4/8/9/16 Max 24 face pictures/sec processing (modeling and comparing) Camera title, Time, Video loss, Camera lock, Motion OSD |
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| Database Management | gender, birthday, nationality, address, ID information can be Max. User Access 128 users added to each face picture |
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| Smart Phone | iPhone, iPad, Android |
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| Database Application | Each database can be applied to video channels independently |
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| Interoperability | ONVIF 16.12, CGI Conformant Buzzer, Voice Prompts, Email, Snapshot, Recording, Alarm Out, |
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| Trigger Events | Video Detection and Alarm PTZ Activation, etc Recording, PTZ, Tour, Video Push, Email, FTP, Snapshot, |
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| Metadata | Trigger Events Buzzer and Screen Tips |
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| Face | Gender, age, glasses, beard, mask Motion Detection, MD Zones: 396 (22 × 18), Video Loss, Video Detection Tampering and Diagnosis top, top color, bottom, bottom color, hat, bag, gender, age, and Human body |
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| umbrella | Alarm input 16 Plate No., vehicle color, type, logo, plate color, ornament, Relay Output 3 Motor vehicle calling, and seatbelt |
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| Non-motor Vehicle | type, vehicle color, people number, and helmet Playback and Backup |
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| Video and Audio | Search Mode second) |
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| Analog Camera Input | 8 Channel, BNC Play, Pause, Stop, Rewind, Fast play, Slow Play, Next File, |
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| Playback Function | Previous File, Next Camera, Previous Camera, Full Screen, 4K, 6MP, 5MP, 4MP, 1080P@25/30 fps, 720P@50/60 fps, Repeat, Shuffle, Backup Selection, Digital Zoom HDCVI Camera 720P@25/30 fps |
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| Backup Mode | USB Device/Network |
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| AHD Camera | 5MP, 4MP, 3MP, 1080P@25/30 fps, 720P@25/30 fps |
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| TVI Camera | 5MP, 4MP, 3MP, 1080P@25/30 fps, 720P@25/30 fps Storage |
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| CVBS Camera | PAL/NTSC Internal HDD 2 SATA Ports, up to 10 TB capacity for each disk |
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| IP Camera Input | 16 Channel, each channel up to 12MP eSATA N/A |
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| Audio In/Out | 4/1, RCA |
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| Two-way Talk | Mic in & reuse Audio out for Mic out, RCA |
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| USB | 3 USB Ports (1 USB 2.0 , 2 USB 3.0) Recording |
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| RS232 | 1 port, For PC communication & Keyboard |
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| Compression | H.265+, H.265, H.264+, H.264 |
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| RS485 | 1 Port, for PTZ Control |
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| Record Rate | QCIF (1 fps–25/30 fps) |
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| Sub steram:960H (1 fps–15 fps); | Power Consumption <20W (Without HDD) D1/CIF/QCIF (1 fps–25/30 fps) www.dahuasecurity.com |
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| Construction | Installation on Rack Mount Tray |
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| 尺寸 | 1U, 375 mm × 328 mm × 50 mm (14.8" × 12.9" × 2.0") |
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| 淨重 | 2.35 kg (5.2 lb) (Without HDD) |
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| 毛重 | 3.2 kg (7.05 lb) Standard Cabinet |
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| 安裝 | Desktop installation 1U Device Environmental |
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| Operating Conditions | -10°C to +55°C (+14°F to +131°F), 0%RH–90%RH Rack Mount Tray |
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| 儲存環境 | -20°C to +70°C (-4°F to +158°F) , 0%RH–90%RH Third-party Support Dahua, Arecont Vision, AXIS, Bosch, Brickcom, Canon, CP Plus, |
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| Third-party Support | Dynacolor, Honeywell, Panasonic, Pelco, Samsung, Sanyo, Sony, Videotec, Vivotek, and more Certifications FCC: Part 15 Subpart B |
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| Certifications | CE: CE-LVD: EN 60950-1/IEC 60950-1 Rear Panel CE-EMC: EN 61000-3-2, EN 61000-3-3, EN 55032, EN 50130, EN 55024 DH-XVR8208A-4KL-I Ordering Information |
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| 類型 | Part Number Description 8 Channel Penta-brid 4K 1U Digital 8 Channel XVR DH-XVR8208A-4KL-I |
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| Video Recorder | 1 VIDEO IN 7 HDMI Interface 2 AUDIO IN, RCA Connector 8 USB Interface 3 AUDIO OUT, RCA Connector 9 RS232 Interface 4 MIC IN Interface 10 ALARM IN/OUT; RS485; Dimensions (mm) 5 VGA Interface 11 Power Input 6 Network Interface 12 Power Switch |
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| Rev 001.001 | © 2019 Dahua. All rights reserved. Design and specifications are subject to change without notice. www.dahuasecurity.com |
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