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![](https://ae01.alicdn.com/kf/Sba8e6d7ad511429ebceeef8785e03c3bm/NVR4104-4KS2-L-NVR4108-4KS2-L-NVR4116-4KS2-L.jpg) ![](https://ae01.alicdn.com/kf/Se24fee132fd34583972eb88720351547w/NVR4104-4KS2-L-NVR4108-4KS2-L-NVR4116-4KS2-L.jpg) ![](https://ae01.alicdn.com/kf/S2bc1cf92efe54ca8b1112d87dbb74589Q/NVR4104-4KS2-L-NVR4108-4KS2-L-NVR4116-4KS2-L.jpg) ![](https://ae01.alicdn.com/kf/Se9cd651840c24cb7b43cc6b5474e87a7y/NVR4104-4KS2-L-NVR4108-4KS2-L-NVR4116-4KS2-L.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/Sba8e6d7ad511429ebceeef8785e03c3bm/NVR4104-4KS2-L-NVR4108-4KS2-L-NVR4116-4KS2-L.jpg) ![](https://ae01.alicdn.com/kf/Se24fee132fd34583972eb88720351547w/NVR4104-4KS2-L-NVR4108-4KS2-L-NVR4116-4KS2-L.jpg) ![](https://ae01.alicdn.com/kf/S2bc1cf92efe54ca8b1112d87dbb74589Q/NVR4104-4KS2-L-NVR4108-4KS2-L-NVR4116-4KS2-L.jpg) ![](https://ae01.alicdn.com/kf/Se9cd651840c24cb7b43cc6b5474e87a7y/NVR4104-4KS2-L-NVR4108-4KS2-L-NVR4116-4KS2-L.jpg) ![](https://ae01.alicdn.com/kf/Sa74fa1b23d7e4f30aed5860a99222e6aU/NVR4104-4KS2-L-NVR4108-4KS2-L-NVR4116-4KS2-L.jpg)
- ºê·£µå À̸§: Dahua
- ±Ù¿ø: CN (Á¤Ç°)
NVR4104/08/16-4KS2/L4/8/16 Channel Smart 1U 1HDD Network Video Recorder >?New 4.0 user interface, Security baseline 2.1 >?H.264, H.265, Smart H.264+, and Smart H.265+. H.265 auto switch >?Max. decoding capability: 8 ¡¿ 1080p@30 fps. Supports adaptive decoding >?Supports mainstream cameras of ONVIF and RTSP protocols >?P2P remote surveillance, video play on mobile device >?VGA/HDMI simultaneous video output, maximum resolution of HDMI is 4K >?AI by Camera: Face detection, perimeter protection, IVS, people counting, heat map, and SMD >?Supports remote configuration and management of IPC, such as set ting parameters, getting information, and upgrading IPC of the same model in batches
![](https://www.dahuasecurity.com/asset/upload/uploads/image/20210406/20210406171637_59523.png)
System | Main Processor | Industrial-grade embedded processor | OS | Embedded Linux | Operation Interface | Web/operating in local GUI | Perimeter Protection by Camera | Performance | 4/8/16 channels | AI Search | Search for pictures by channel, time and event type | Face Detection by Camera | Performance | 4 channels | Face Attributes | 6 attributes: Gender, age, glasses, expression, mouth mask, and beard | AI Search | Search for pictures by channel, time and face attributes | SMD Plus by Camera | Performance | 8 channels | AI Search | Search by target classification (human, vehicle) | Video | Access Channel | 8 | Network Bandwidth | Access: 80 Mbps; Storage: 80 Mbps; Forward: 60 Mbps | Resolution | 8MP; 6MP; 5MP; 4MP; 3MP; 1080p; 720p; D1 | Decoding Capability | 8 ¡¿ 1080p@30 fps | Video Output | 1 ¡¿ VGA output, 1 ¡¿ HDMI output, supports simultaneous video sources output for VGA and HDMI | Multi-screen Display | 1, 4, 8, 9 views | Third-party Camera Access | ONVIF; RTSP | Compression | Video | Smart H.265/H.265/Smart H.264/H.264/MJPEG | Audio | PCM/G711A/G711U/G726/AAC | Network | Network Protocol | HTTP; HTTPS; TCP/IP; IPv4/IPv6; UPnP; SNMP; RTSP; UDP; SMTP; NTP; DHCP; DNS; IP Filter; DDNS; FTP; Alarm Server; IP Search (Support Dahua IP camera; DVR; NVS; etc.); P2P; auto register | Mobile Phone Access | Android; iOS | Interoperability | ONVIF(profile T/S/G); CGI; SDK | Browser | Chrome; IE9 or later; firefox | Record Playback | Multi-channel Playback | Up to 4/8/16 channels for playback | Record Mode | Manual record; alarm recording; SMD recording; smart recording | Storage | Local HDD; network | Backup | USB storage device |
Playback Function | 1. Play/pause/stop/slow/quick/backward/by frame 2. Full screen, backup (video clip/file), partial zoom in, and audio on/off | Storage | Disk Group | Yes | Alarm | General Alarm | Motion detection, privacy masking, video loss, scene changing, PIR alarm, IPC external alarm | Anomaly Alarm | Camera disconnection, storage error, disk full, IP conflict, MAC conflict, login locked, and cybersecurity exception | Intelligent Alarm | Face detection, perimeter protection (intrusion and tripwire), IVS, people counting, heat map, and SMD alarms | Alarm Linkage | Recording, snapshot, audio, buzzer, log, preset, and email | External Port | Audio Input | 1 ¡¿ RCA input | Audio Output | 1 ¡¿ RCA output | HDD | 1 SATA III ports, up to 10 TB for a single HDD. The maximum HDD capacity varies with environment temperature | USB | 2 (2 ¡¿ back USB2.0) | HDMI | 1 (supports up to 4K resolution output) | VGA | 1 | Network | 1 ¡¿ RJ-45, 10/100 Mbps self-adaptive Ethernet port | General Parameter | Power Supply | 12 V DC,?2 A | Power Consumption | <?10 W (HDD not included, idling) | Net Weight | 0.45 kg (0.99 lb) | Gross Weight | 1.07 kg (2.36 lb) | Product Dimensions | 204.6 mm ¡¿ 206.4 mm ¡¿ 48.1 mm (8.06" ¡¿ 8.12" ¡¿ 1.90") (W ¡¿ L ¡¿ H) | Package Dimensions | 96 mm ¡¿ 364 mm ¡¿ 261 mm (3.78" ¡¿ 14.33" ¡¿ 10.28") (W ¡¿ L ¡¿ H) | Operating Conditions | ?10 ¡ÆC to +50 ¡ÆC (+10 ¡ÆF to +122 ¡ÆF) | Storage Conditions | 0 ¡ÆC to +40 ¡ÆC (32 ¡ÆF to 104 ¡ÆF) | Operating Humidity | 10?~93? | Storage Humidity | 30%~85% | Operating Altitude | 3000 m (9842.52 ft) | Installation | Desktop mounted | Certifications | CE: EN62368-1; EN55032,EN55024, EN55035, EN61000-3-2, EN61000-3-3 EN50130-4 FCC: Part 15 Subpart B |
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