Model: Dahua NVR4104-P-4KS2/L
4 Channel Smart 1U 1HDD 4PoE Network Video Recorder
Features
- 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
Specifications
System
- Main Processor: Industrial-grade embedded processor
- OS: Embedded Linux
- Operation Interface: Web/operating in local GUI
Perimeter Protection by Camera
- Performance: 4 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: 4 channels
- AI Search: Search by target classification (human, vehicle)
Video
- Access Channel: 4
- 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 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 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
- POE: 4
General Parameter
- Power Supply: 48 V/53 V DC, 1.25 A/1.13 A
- Power Consumption: < 10 W (HDD not included, idling)
- Total output power of PoE is 36W, the maximum output power of a single port is 25.5W
- Net Weight: 0.50 kg (1.10 lb)
- Gross Weight: 1.43 kg (3.15 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 °C to +50 °C (+10 °F to +122 °F)
- Storage Conditions: 0 °C to +40 °C (32 °F to 104 °F)
- 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