Dahua 4-Channel Penta-Brid DVR DH-XVR1B04-I/T (1080N/720p)

System

• Processor: Industrial-grade

• OS: Embedded Linux

• Interface: Web, Local GUI

• Dolynk Cloud Compatible: DMSS V2.0.1+, Dolynk Care V2.5.1+

SMD & AI Features

• SMD Plus (Recorder): 4 channels, human & vehicle filtering

• SMD by Camera: 5 channels

• AI Coding: 4 channels, saves storage & bandwidth

Video & Camera Input

• Analog Input: 4 BNC ports, HDCVI/AHD/TVI/CVBS auto-detect

• IP Camera Input: Up to 5 channels (1 default + 4 converted from analog), max 2 MP per channel

• Incoming Bandwidth: 20 Mbps

• Encoding Capacity:

  • Main stream: 1080N/720p/960H/D1/CIF 1‚Äì25/30 fps

  • Sub stream: CIF 1‚Äì15 fps

• Dual Stream: Supported

• Video Bit Rate: 32 kbps‚Äì4096 kbps

Audio

• Input: 1 RCA + 4 BNC coaxial audio

• Output: 1 RCA

• Two-way Talk: 4-channel coaxial + local/network support

• Audio Compression: G.711a, G.711u, PCM

Display & Playback

• Video Output: 1 HDMI, 1 VGA

  • HDMI: 1920 √ó 1080, 1280 √ó 1024, 1280 √ó 720

  • VGA: same resolutions

• Multi-screen Display: 1/4; up to 6 with IP extension

• Playback: Instant, general, event, tag, smart playback

• Backup: USB or network

Alarm & Detection

• General Alarm: Motion detection, HDCVI alarm, camera external alarm, network, PIR

• Anomaly Alarm: Disk/network errors, video loss/tampering, camera offline

• Intelligent Alarm: SMD Plus (human/vehicle)

• Alarm Linkage: Record, snapshot, IPC external output, buzzer, audio, preset, email

Ports & Storage

• Disk Interface: 1 SATA, up to 6 TB

• USB: 2 (rear, 2.0)

• Network: 1 RJ-45 (10/100 Mbps)

Compression & Protocols

• Video Compression: AI Coding, Smart H.265+, H.265, Smart H.264+, H.264

• Network Protocols: HTTP, HTTPS, TCP/IP, IPv4/IPv6, RTSP, UDP, DHCP, DNS, SMTP, FTP, DDNS, SNMP, Alarm Server, P2P

• Third-party Camera Support: Panasonic, Sony, Hanwha, Axis, Arecont, ONVIF

General

• Power Supply: 12 VDC, 1.5 A

• Power Consumption: <7 W (without HDD)

• Operating Temperature: ‚Äì10 ¬∞C to +45 ¬∞C

• Storage Temperature: ‚Äì20 ¬∞C to +60 ¬∞C

• Operating Humidity: 10‚Äì90% non-condensing

• Installation: Desktop

• Dimensions: 197 √ó 204.3 √ó 41.5 mm (W √ó D √ó H)

• Weight: 0.54 kg net / 0.94 kg gross

Certifications

• CE-LVD: IEC 62368-1:2014

• CE-EMC: EN IEC 61000 series, EN 55032/35/24, EN 50130-4