Dahua XVR1B04-I(512G) 4-channel WizSense Penta-brid 1U 512GB SSD DVR

Dahua XVR1B04-I(512G) 4-Channel WizSense Penta-brid DVR with 512 GB SSD – DH-XVR1B04-I(V2.0)-SSD The Dahua XVR1B04-I(512G) is a compact four-channel WizSense digital video recorder supplied with a preinstalled 512 GB solid-state drive. Its penta-brid design supports HDCVI, AHD, TVI, CVBS and IP cameras, making it suitable for new installations as well as upgrades that need to retain existing coaxial cabling. 512 GB SSD Preinstalled The internal 512 GB SSD is ready for recording without requiring a separate drive installation. Dahua estimates approximately 22 days of storage under its default recording settings, although actual retention will depend on the number of cameras, resolution, frame rate, bitrate, compression format, activity level and recording schedule. Flexible Penta-brid Camera Support Four BNC inputs automatically detect compatible HDCVI, AHD, TVI and CVBS camera signals. The recorder also provides one IP camera channel by default, allowing a standard configuration of four analogue cameras and one IP camera. Analogue channels can be converted into IP channels when an all-IP or mixed installation requires a different channel arrangement. WizSense SMD Plus Four-channel recorder-side SMD Plus analyses motion events from the analogue channels and applies secondary filtering for people and motor vehicles. This helps reduce notifications caused by less relevant movement such as rain, leaves or changes in lighting conditions. Storage-Efficient AI Coding AI Coding prioritises image detail around people and vehicles while reducing unnecessary data in other areas of the scene. The recorder also supports H.265+, H.265, H.264+ and H.264 compression, allowing the recording profile to be selected according to storage, compatibility and image-quality requirements. Local and Remote Monitoring HDMI and VGA outputs support local monitor resolutions up to 1920 × 1080. The recorder can also be accessed over a network through a compatible web browser or supported iOS and Android application, with P2P connectivity available for suitable remote-viewing configurations. Key Features Four auto-detect BNC inputs support HDCVI, AHD, TVI and CVBS cameras. One IP camera channel is available by default alongside the four analogue channels. Supports up to five IP camera channels when analogue inputs are converted to IP channels. Compatible IP cameras are supported at resolutions up to 2 MP. Preinstalled 512 GB SSD avoids the need to purchase and install a separate recording drive. Four-channel SMD Plus filters analogue-camera events for people and motor vehicles. Four-channel AI Coding helps manage storage and network bandwidth while retaining target detail. H.265+, H.265, H.264+ and H.264 video-compression options. HDMI and VGA outputs provide flexible local-monitor connectivity. Audio over coax is supported with compatible HDCVI cameras. USB and network backup options help simplify footage export. Camera Input Configuration Input Type Supported Configuration Analogue Inputs 4 × BNC with HDCVI, AHD, TVI and CVBS auto-detection Default IP Input 1 IP camera alongside the four analogue channels Maximum IP Configuration Up to 5 IP cameras when analogue channels are converted to IP channels Maximum IP Camera Resolution Up to 2 MP per channel IP Bandwidth 20 Mbps incoming, 20 Mbps recording and 20 Mbps outgoing AI Limitation Recorder-side SMD Plus is disabled when IP channels are added beyond the normal channel configuration Technical Specifications: Specification Details Brand Dahua Model XVR1B04-I(512G) V2.0 SKU DH-XVR1B04-I(V2.0)-SSD Product Type WizSense penta-brid digital video recorder Chassis Compact Cooper 1U desktop chassis Main Processor Industrial-grade processor Operating System Embedded Linux Operating Interface Local graphical interface and web interface Analogue Video Inputs 4 × BNC Supported Video Technologies HDCVI, AHD, TVI, CVBS and IP Supported CVI Inputs 1080p at 25/30 fps; 720p at 25/30/50/60 fps Supported TVI Inputs 1080p at 25/30 fps; 720p at 25/30 fps Supported AHD Inputs 1080p at 25/30 fps; 720p at 25/30 fps Analogue Encoding Capacity All channels at up to 1080N or 720p at 1–25/30 fps Sub-stream Encoding CIF at 1–15 fps Video Bitrate 32–4096 kbps Video Compression AI Coding, H.265+, H.265, H.264+ and H.264 Audio Compression G.711a, G.711u and PCM SMD Plus 4 analogue channels with human and motor-vehicle filtering AI Coding 4 channels Preinstalled Storage 512 GB SSD SSD Replacement Options Replaceable with a compatible 256 GB or 1 TB SSD Estimated Recording Retention Approximately 22 days under Dahua default settings Recording Modes General, motion detection, intelligent and alarm Playback 1-channel or 4-channel playback Playback Modes Instant, general, event, tag and smart motion-detection playback Backup Methods USB storage device or network Video Outputs 1 × HDMI and 1 × VGA Maximum Display Resolution 1920 × 1080 Audio Input 1 × RCA and four-channel audio over coax Audio Output 1 × RCA Two-way Talk Supported; shares the first-channel RCA audio input Network Port 1 × RJ45 10/100 Mbps Ethernet USB Ports 2 × rear USB 2.0 Interoperability ONVIF 22.06 Profiles T, S and G; CGI; SDK Third-party Camera Access ONVIF and selected Panasonic, Sony, Axis, Arecont and Samsung cameras Mobile Access Compatible iOS and Android devices Network Protocols HTTP, HTTPS, TCP/IP, IPv4, RTSP, UDP, SMTP, NTP, DHCP, DNS, DDNS and P2P Power Supply 12 V DC, 1.5 A Power Consumption Less than 7 W with SSD Operating Temperature –10°C to +45°C Operating Humidity 0%–90% RH Installation Desktop Product Dimensions 198.3 × 202.9 × 41.5 mm Net Weight 0.57 kg Packaging Dimensions 332 × 64 × 240 mm Gross Weight 1.08 kg Certifications CE and FCC Upgrade a compact analogue or hybrid surveillance system with WizSense event filtering and preinstalled solid-state storage, and add the Dahua XVR1B04-I(512G) to your cart today.