รายละเอียด NVR2204-4KS2 | System | Main Processor | Dual-core embedded processor | Operating System | Embedded LINUX | Audio and Video | IP Camera Input | 4/8 Channel | Two-way Talk | 1 Channel Input, 1 Channel Output, RCA | Display | Interface | 1 HDMI, 1 VGA | Resolution | HDMI: 3840×2160, 1920×1080, 1280×1024, 1280×720 | VGA: 1920×1080, 1280×1024, 1280×720 | Decoding Capacity | 1ch@8MP 30fps, 4ch@1080P 30fps | Multi-screen Display | 4CH: 1/4 | 8CH: 1/4/8/9 | OSD | Camera title, Time, Camera lock, Motion detection, Recording | Recording | Compression | Smart H.265+/H.265/Smart H.264+/H.264 | Resolution | 8MP/6MP/5MP/4MP/3MP/1080P/720P/D1&etc. | Record Rate | 80Mbps | Bit Rate | 16Kbps ~ 20Mbps Per Channel | Record Mode | Manual, Schedule (Continuous, MD (Motion Detection), Alarm, IVS) | Record Interval | 1~120 min (default: 60 min), Pre-record: 1~30 sec, Post-record: 10~300 sec | Video Detection and Alarm | Trigger Events | Recording, PTZ, Tour, Video Push, Snapshot, and Screen Tips | Video Detection | Motion Detection, MD Zones: 396 (22 × 18), and Tampering | Alarm input | N/A | Relay Output | N/A | Playback and Backup | Sync Playback | 1/4 | Search Mode | Time /Date, 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, Shuffle, Backup Selection, Digital Zoom | Backup Mode | USB Device/Network |
Third-party Support | Third-party Support | Onvif, RTSP | Network | Interface | 1 RJ-45 port (10/100Mbps) | PoE | N/A | Network Function | HTTP/HTTPS, TCP/IP, IPv4/IPv6, RTSP, UDP, NTP, DHCP, DNS, IP Filter, DDNS, IP Search(Support Dahua IP camera, DVR, NVS and etc.), P2P | Optical Fiber Interface | N/A | Max. User Access | 128 users | Smart Phone | iPhone, iPad, Android | Interoperability | ONVIF 2.4, SDK, CGI | Storage | Internal HDD | 2 SATA III ports, up to 10 TB for a single HDD. The maximum HDD capacity varies with environment temperature | HDD Mode | Single | eSATA | N/A | Auxiliary Interface | USB | 2 ports (1 Rear USB2.0, 1 Front USB2.0) | RS232 | N/A | RS485 | N/A | Electrical | Power Supply | Single, DC12V/4A | Power Consumption | <3W (without HDD) | Environmental | Operating Conditions | -10°C to +55°C (+14°F to +131°F), 86106kpa | Storage Conditions | 0°C to +40°C (+32°F to +104°F), 3085% RH | Construction | Dimensions(W×D×H) | 1U, 375 mm × 275 mm × 53 mm (14.8" × 10.8" × 2.1") | Net Weight | 1.5 kg (3.31 lb) (without HDD) | Gross Weight | 3.0 kg (6.61 lb) (without HDD) | Certifications | CE | EN55032, EN55024, EN50130-4, EN60950-1 | FCC | Part 15 Subpart B, ANSI C63.4-2014 | UL | UL60950-1 |
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