- 4-channel Dahua IP NVR
- Smart H.265+/Smart H.264+ format
- 80/60Mbps input/output
- Simultaneous HDMI and VGA outputs
- Compatible with cameras with SMD Plus perimeter protection
- Includes 1 1TB HDD
- 1 RJ45 Fast Ethernet
- 2 USB 2.0
- 12V DC
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DAHUA-3971-1TBDHI-NVR2104-S3-1TB4-channel Dahua IP NVR
Network Recorders
- All categories
- Analog Cameras HD/CVBS235
- Analog Recorders HD/CVBS96
- Network Cameras754
- Thermal Cameras82
- Network Recorders227
- Control Center & Keyboards68
- Storage Systems49
- Monitors53
- Video conference6
- Smart Cities Solutions11
- Video Analysis135
- SR7 Fire Detection3
- Twisted Pair Transmission25
- Accessories664
- CCTV Kits2
DAHUA-3971-1TB

4-channel Dahua IP NVR
DAHUA-3971-1TB
DHI-NVR2104-S3-1TB

Main features
Specifications
- 4 IP channels
- Video compression: Smart H.265+, H.265, Smart H.264+, H.264
- Simultaneous HDMI and VGA video outputs
- Output division: 1, 4
- 1 input / 1 output audio
- Audio compression: PCM, G.711a, G.711u, G726
- Recording resolution: 12MP, 4K/8MP, 5MP, 4MP, 4MP, 3MP, 1080P, 720P, D1
- Bandwidth: 80 Mbps for access, 80 Mbps for storage and 60 Mbps for forwarding
- Decoding capacity: 6 channels at 1080P (30 fps), 3 channels 4MP (30 fps), 2 channels 5MP (30 fps), 1 channel 8MP (30 fps), 1 channel 12MP (30 fps)
- Manual recording, alarm recording, motion detection recording and timer recording modes
- Video sensor alarm, privacy mask alarm, video loss alarm, PIR alarm
- Artificial Intelligence from camera:
- Perimeter protection: 4 channels
- SMD Plus: 4 channels
- Playback up to 4 channels
- Internal capacity for 1 SATA HDD up to 16TB(includes a special 1TB HDD for video surveillance)
- New user interface with a simpler user experience
- RJ45 Fast Ethernet network port (10/100Mbps)
- Network protocols: HTTP, HTTPS, TCP/IP, IPv4, RTSP, UDP, NTP, DHCP, DNS, SMTP, UPnP, IP Filtering, DDNS, Alarm Server, IP Search, P2P
- ONVIF (Profile T/S/G), CGI and SDK support
- Compatible with Chrome, IE9+, Firefox browsers
- Compatible with Android and iOS devices
- Server Access local network and Internet
- Ability to limit user access to cameras in local and/or remote mode
- Can be controlled remotely via Joystick keyboard connected via TCP/IP
- Sending of eMails with photograph attached in alarm
- Sending to FTP programmed or in alarm
- Possibility to send alarm, and to be connected to video surveillance receiver software
- Possibility of fixed or dynamic IP through Dyndns, NoIP, DDNS Evolution, etc. service.
- Communication ports: 2 USB 2.0 ports
- Power supply: 12V DC, 1.5A
- Power consumption: ≤10W (excluding disks)
- Operating temperature from -10°C ~ +55°C
- Relative humidity 10%~93%.
- Dimensions: 204.6(W) x 45.6(H) x 206 mm
- Weight: 420 g
- Desktop installation
REFERENCE / MODEL | DAHUA-3971-1TB / DHI-NVR2104-S3-1TB |
---|---|
Resolution | >12MP |
Audio | 1 input / 1 output |
Codec | H.264 || H.264+ || H.265 || H.265+ |
Smart Search | Yes |
Size | Mini 1U |
PoE | No |
IP Channels | 4ch |
Recording Capacity | 80-100 Mbps |
Capacity | 1TB HDD included |
Monitor Output | HDMI + VGA |
Alarm channels | No |
Connectivity | IP |
Intelligent functions | Perimeter protection || SMD Plus |
Documentation
Language | Name | Type | Action | |
---|---|---|---|---|
ES,EN,FR,PT,IT,DE,NL,PL | | Software | ||
ES,EN,FR,PT,IT,DE,NL,PL | | Firmware | ||
EN | | Self-generated File | ||
| Image |