
Dahua X81B1E Pro-Series 4K 4-Channel Pentabrid HDCVI DVR with Analytics+, 64Mbps, 1U, HDD Not Included
Dahua X81B1E Pro-Series 4K 4-Channel Pentabrid HDCVI DVR with Analytics+, 64Mbps, 1U, HDD Not Included
- 4K at 7 fps Recording Resolution on All HDCVI Channels
- Available with a 2TB, 4TB, 6TB, or 8TB Pre-installed Hard Drive
- Dual-stream Video Recording
- 4K at 7 fps Recording Resolution on All HDCVI Channels
- Available with a 2TB, 4TB, 6TB, or 8TB Pre-installed Hard Drive
- Dual-stream Video Recording
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Become an ADI Customer- 4K at 7 fps Recording Resolution on All HDCVI Channels
- Available with a 2TB, 4TB, 6TB, or 8TB Pre-installed Hard Drive
- Dual-stream Video Recording

Dahua X81B1E Pro-Series 4K 4-Channel Pentabrid HDCVI DVR with Analytics+, 64Mbps, 1U, HDD Not Included
X81B1E | VD-X81B1E
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Product Overview
The X81B Series HDCVI DVR offers 4K recording on each HDCVI channel and a host of advanced features and functions. The X81B takes advantage of HDCVI technology for easy integration into existing video surveillance systems while leveraging existing networks, cabling, and cameras. Penta-brid access technology seamlessly records video from HDCVI, AHD, TVI, CVBS, and IP sources simultaneously, plus the DVR delivers 4K resolution on each HDCVI or IP channel. This recorder is the ideal solution for actively monitoring public venues, retail stores, transportation hubs and access ways, personal property and homes, and educational institutions.
Main Features
- 4K at 7 fps Recording Resolution on All HDCVI Channels
- Available with a 2TB, 4TB, 6TB, or 8TB Pre-installed Hard Drive
- Dual-stream Video Recording
- AI Coding Technology for High-quality Human/Vehicle Video
- Auto-detection and Auto-configuration of Video Inputs
- 4 + 4 IP Camera Channels, each channel up to 8 MP
- Maximum 64 Mbps Incoming Bandwidth
- Perimeter Protection and Smart Motion Detection (SMD)
- Long-distance Video Transmission
- Five-year Warranty (for products sold through an authorized Dahua Dealer)
General Information
Specifications
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ADI Part Number VD-X81B1E Bandwidth 64 Mbps Brand Name Dahua Manufacturer Zhejiang Dahua Technology Co., Ltd. Manufacturer Part Number X81B1E Product Line WizSense Product Model X81B1E Product Name 4-Channel Mini 1U Digital Video Recorder with Analytics+ Product Series Pro Product Type Video Surveillance Station Weight 2.65 lb
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Connectivity Technology Wired Maximum Frame Rate 30 fps Number of Channels 4 Power Consumption 7W Storage Capacity No HDD Video Formats H.264, H.265 Video Signal Format NTSC
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Composite Video In Yes HDMI Yes Number of USB Ports 1
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Ethernet Yes Remote Management Yes
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Hard Drive Capacity No HDD Recording Formats 4K
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Maximum Resolution 1280 x 720
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Limited Warranty 5-Year
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Country of Origin CN