| System | Arecont Vision, AXIS, Bosch, Brickcom, Canon, |
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| Third-party Support | CP Plus, Dynacolor, Honeywell, Panasonic, Pelco, |
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| Main Processor | Dual-core embedded processor Samsung, Sanyo, Sony, Videotec, and more |
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| 操作系統 | Embedded LINUX Network |
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| Audio and Video | Interface 1 RJ-45 port (10/100Mbps) |
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| IP Camera Input | 4/8 Channel PoE N/A |
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| Two-way Talk | 1 Channel Input, 1 Channel Output, RCA HTTP/HTTPS, TCP/IP, IPv4/IPv6, RTSP, UDP, NTP, |
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| Network Function | DHCP, DNS, IP Filter, DDNS, IP Search(Support Dahua IP camera, DVR, NVS and etc.) |
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| Optical Fiber Interface | N/A |
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| 接口 | 1 HDMI, 1 VGA |
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| Max. User Access | 128 users HDMI: 3840×2160, 1920×1080, 1280×1024, 1280×720 |
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| 解像度 | Smart Phone iPhone, iPad, Android VGA: 1920×1080, 1280×1024, 1280×720 |
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| Interoperability | ONVIF 2.4, SDK, CGI |
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| Decoding Capacity | 1ch@8MP 30fps, 4ch@1080P 30fps Storage 4CH: 1/4 |
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| Multi-screen Display | Internal HDD 1 SATA III Port, up to 6TB capacity for each HDD 8CH: 1/4/8/9 |
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| HDD Mode | Single Camera title, Time, Camera lock, Motion detection, OSD Recording |
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| eSATA | N/A Recording |
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| Compression | H.265/H.264 |
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| USB | 2 ports (1 Rear USB2.0, 1 Front USB2.0) |
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| RS232 | N/A |
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| Record Rate | 80Mbps RS485 N/A |
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| Bit Rate | 16Kbps ~ 20Mbps Per Channel Electrical |
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| 供電 | Single, DC12V/2A |
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| Record Mode | Manual, Schedule(Regular(Continuous), MD, Stop 1~120 min (default: 60 min), Pre-record: 1~30 sec, Power Consumption <3W (without HDD) Record Interval Post-record: 10~300 sec Environmental Video Detection and Alarm |
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| Operating Conditions | -10°C ~ +55°C (+14°F ~ +131°F), 86 ~ 106kpa Recording, PTZ, Tour, Video Push, Snapshot, and Trigger Events Screen Tips |
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| 儲存環境 | -20°C ~ +70°C (-4°F ~ +158°F), 0 ~ 90% RH Motion Detection, MD Zones: 396 (22 × 18), Video Detection |
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| and Tampering | Construction Compact 1U, 260mm×224.9mm×47.6mm |
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| 警報輸入 | N/A Dimensions(W×D×H) (10.2" x 8.9" x 1.9") |
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| Relay Output | N/A Net Weight 0.8kg (1.76 lb) (without HDD) |
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| Playback and Backup | Gross Weight 1.6kg(3.53 lb)(without HDD) |
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| Sync Playback | 1/4 Certifications |
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| Time /Date, MD and Exact Search | CE EN55032, EN55024, EN50130-4, EN60950-1 |
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| Search Mode | (accurate to second) Play, Pause, Stop, Rewind, Fast play, Slow Play, Next FCC Part 15 Subpart B, ANSI C63.4-2014 |
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| Playback Function | File, Previous File, Next Camera, Previous Camera, Full Screen, Shuffle, Backup Selection, Digital Zoom UL UL60950-1 |
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| Backup Mode | USB Device/Network www.dahuasecurity.com |
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| Ordering Information | Rear Panel |
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| 類型 | Part Number Description 4 Channel Compact 1U Lite 4 Channel NVR DHI-NVR2104HS-4KS2 4K H.265 Network Video Recorder 8 Channel Compact 1U Lite 8 Channel NVR DHI-NVR2108HS-4KS2 4K H.265 Network Video Recorder |
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| Accessories | N/A N/A Dimensions (mm) 260.0 47.6 224.9 |
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| Rev 001.001 | © 2016 Dahua . All rights reserved. Design and specifications are subject to change without notice www.dahuasecurity.com |
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