Dahua XVR1B16-I

System Overview

Main Processor

• Processor: Industrial-grade Processor
• Operating System: Embedded Linux
• Operating Interface: Web, Local GUI

SMD Plus Features

• SMD Plus by Recorder: 8-channel with secondary filtering for human and motor vehicle detection, reducing false alarms caused by environmental changes like leaves, rain, and lighting changes.

Audio and Video

Camera Input Options

• Analog Camera Input: 16 channels, BNC (adaptive access by default; HDCVI, AHD, TVI, and CVBS access can be configured)
• CVI:
  • 1080p at 25/30 fps
  • 720p at 25/30 fps
• TVI:
  • 1080p at 25/30 fps
  • 720p at 25/30 fps
• AHD:
  • 1080p at 25/30 fps
  • 720p at 25/30 fps
• CVBS: PAL/NTSC
• IP Camera Input: Up to 18 channels (2 IP channels by default, plus 16 channels converted from analog)
  • Incoming bandwidth: 64 Mbps
  • Recording bandwidth: 64 Mbps
  • Outgoing bandwidth: 64 Mbps
  • Note: AI function (SMD) will be disabled once additional IP channels are added.

Encoding Capacity

• Main Stream:
  • 1st channel: 1080N/720p (1 fps–25/30 fps), others: 1080N/720p (1 fps–15 fps); 960H/D1/CIF (1 fps–25/30 fps)
• Sub Stream: CIF (1 fps–7 fps)
• Dual-stream: Yes
• Video Bit Rate: 32 kbps–6144 kbps
• Audio Sampling: 8 kHz, 16 bit
• Audio Bit Rate: 64 kbps

Video Output

• Ports: 1 HDMI, 1 VGA
• Resolution:
  • HDMI/VGA: 1920 × 1080, 1280 × 1024, 1280 × 720
• Multi-screen Display: 1/4/8/9/16

Third-party Camera Access

• Supported brands: ONVIF, RTSP, Panasonic, Sony, Axis, Arecont, Pelco, Canon, Samsung

Compression Standards

• Video Compression: AI Coding, H.265+, H.265, H.264+, H.264
• Audio Compression: G.711a, G.711u, PCM

Network

Protocols

• HTTP, HTTPS, TCP/IP, IPv4, RTSP, UDP, SMTP, NTP, DHCP, DNS, DDNS, P2P
• Mobile Access: iOS, Android
• Interoperability: ONVIF 21.06, CGI Conformant
• Browser Support: Chrome, IE9 or later, Firefox
• Network Mode: Single-address mode

Recording and Playback

Recording Modes

• General, Motion Detection, Alarm

Playback Modes

• 1/4/9/16 screen options
• Instant Playback: Immediate access to recorded footage
• General Playback: Playback of recorded footage based on timeline
• Event Playback: Playback related to specific events
• Tag Playback: Playback based on tags or bookmarks

Backup Methods

• Backup Options: USB device and network

Alarms

General Alarm

• Motion detection, video loss, tampering

Anomaly Alarms

• No disk, disk error, low space, offline, IP conflict, MAC conflict

Alarm Linkage

• Record, snapshot (panoramic), IPC external alarm output, access controller, voice prompt, buzzer, log, preset, email

Ports and Interfaces

Audio

• Audio Input: 1-channel RCA, 16-channel BNC (Coaxial Audio)
• Audio Output: 1-channel RCA
• Two-way Talk: Yes (shared audio input with the first channel)

Storage

• HDD Interface: 1 SATA port, up to 16 TB (HDD capacity depends on environment temperature)

Additional Ports

• 2 USB ports (USB 2.0)
• HDMI: 1
• VGA: 1
• Network Port: 1 (10/100 Mbps Ethernet port, RJ-45)

General Specifications

• Power Supply: 12 VDC, 2 A
• Power Consumption: <10 W
• Net Weight: 0.89 kg (1.96 lb)
• Gross Weight: 1.42 kg (3.13 lb)
• Product Dimensions: 260.0 mm × 231.4 mm × 47.6 mm (10.24” × 9.11” × 1.87”)
• Packaging Dimensions: 333.0 mm × 315.0 mm × 89.0 mm (13.11″ × 12.40″ × 3.50″)

Operating Conditions

• Temperature: –10 °C to +55 °C (+14 °F to +131 °F)
• Humidity: 0%–90% (Relative Humidity)

Certifications

• FCC: Part 15 Subpart B
• CE:
  • CE-LVD: EN 60950-1/IEC 60950-1
  • CE-EMC: EN 61000-3-2, EN 61000-3-3, EN 55032, EN50130, EN 55024