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| System & AI Capabilities | ||
| Processor | Industrial-grade processor | |
| Operating System | Embedded Linux | |
| User Interface | Web interface and Local GUI | |
| AI Analytics | WizSense AI analytics supported | |
| Smart Motion Detection (SMD+) | SMD Plus by Recorder on 4 channels with secondary filtering for human and vehicle detection, reducing false alarms from rain, leaves, and lighting changes | |
| Video & Audio Performance | ||
| Video Input Channels | 4-channel analog video input | |
| Supported Resolution | Up to 1080p (Full HD) | |
| Video Compression: | AI Coding, Smart H.265+, H.265, Smart H.264+, H.264 | |
| Decoding Performance: | Main Stream: 1080N / 720p / 960H / D1 / CIF @ 1–25/30 fps Sub Stream: CIF @ 1–15 fps |
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| Analog Video Support | HDCVI / AHD / TVI / CVBS (auto-detect) | |
| IP Camera Support | Up to 5 IP channels (1 IP by default, up to 4 additional via analog-to-IP conversion) | |
| Video Output: | 1 × HDMI, 1 × VGA (up to 1920 × 1080) | |
| Audio Support: | 1-channel RCA input, 1-channel RCA output, Coaxial audio via BNC | |
| Multi-Screen Display: | 1/4 (without IP extension); 1/4/6 (with IP extension enabled) | |
| Third-Party Camera Integration | Panasonic, Sony, Hanwha, Axis, Arecont, ONVIF | |
| Recording & Playback | ||
| Recording Modes | General, Motion Detection, Alarm | |
| Playback Mode: | Instant playback, General playback, Event playback, Tag playback, Smart playback | |
| Stream Type | Dual-stream | |
| Frame Rate: | Up to 25/30 fps depending on resolution | |
| Video Bit Rate | 32 kbps – 4096 kbps | |
| Audio Compression | G.711a, G.711u, PCM | |
| Backup Methods | USB device and Network backup | |
| Alarm Types: | Motion detection, PIR alarm, HDCVI alarm, Camera external alarm, Network alarm, SMD Plus, Anomaly alarms | |
| Storage & Interfaces | ||
| Internal Storage | 1 × SATA HDD | |
| Maximum Storage Capacity | Up to 6 TB | |
| USB Ports: | 2 × USB 2.0 (rear panel) | |
| Alarm I/O | IPC external alarm supported | |
| Network Interface | 1 × RJ-45 (10/100 Mbps Ethernet) | |
| Network & Remote Access | ||
| Network Protocol | HTTP, HTTPS, TCP/IP, IPv4, IPv6, RTSP, UDP, NTP, DHCP, DNS, SMTP, UPnP, FTP, DDNS, SNMP, P2P, Alarm Server, Auto Registration | |
| Remote Access | Web browser, P2P, CMS software | |
| Mobile App Support | iOS and Android | |
| Bandwidth Management | Incoming / Recording / Outgoing bandwidth up to 20 Mbps | |
| Camera Access Protocos | ONVIF 22.12 (Profile T / S / G), CGI, SDK | |
| Physical Specifications | ||
| Power Supply: | 12 VDC, 1.5 A | |
| Power Consumption | Less than 7 W (without HDD) | |
| Operating Temperature | –10 °C to +45 °C | |
| Operating Humidity | 10%–90% RH (non-condensing) | |
| Cooling System | Passive cooling | |
| Surge & Lightning Protection | Basic protection via power regulation | |
| Material | Metal and industrial-grade components | |
| Dimensions | 197.0 × 203.1 × 41.5 mm (W × D × H) | |
| Net Weight: | 0.55 kg | |
| Mounting Type | Desktop installation | |
| Compliance & Warranty | ||
| Certifications: | CE-LVD (IEC 62368-1), CE-EMC standards compliant | |
| Warranty | 1 year | |
The DAHUA DH-XVR1B04-I 4-Channel Penta-brid 2MP WizSense Digital Video Recorder is a smart, compact, and powerful CCTV recording solution designed for reliable security monitoring. Built with an industrial-grade processor and embedded Linux OS, this Dahua DVR ensures stable performance, intelligent detection, and seamless compatibility with multiple camera types—ideal for homes, offices, shops, and small businesses in Bangladesh.
This DAHUA DH-XVR1B04-I 4-Channel Digital Video Recorder features SMD Plus by Recorder on all 4 channels, offering intelligent human and vehicle detection. It minimizes false alarms caused by rain, shadows, or light changes, helping you focus only on real security threats. If you are searching for a Dahua WizSense DVR in Bangladesh that delivers accuracy and efficiency, this model is a dependable choice.
The DAHUA DH-XVR1B04-I 4-Channel Digital Video Recorder supports HDCVI, AHD, TVI, CVBS, and IP cameras, making it highly flexible for new installations or upgrades. It comes with 4 BNC analog inputs and supports up to 5 IP channels (1 IP by default), allowing smooth integration of mixed camera systems. This makes it a future-ready 4-channel Dahua DVR for evolving surveillance needs.
With support for AI Coding, Smart H.265+, H.265, Smart H.264+, and H.264, this DVR significantly reduces storage and bandwidth usage while maintaining clear video quality. Dual-stream encoding ensures smooth local recording and stable remote viewing via mobile apps on Android and iOS, even on limited internet connections.
The recorder offers HDMI and VGA outputs with Full HD display support, multi-screen live view, and multiple playback modes including instant, event, and smart playback. It supports up to a 6TB SATA hard drive, USB backup, two-way audio, and wide network protocol compatibility—ensuring reliable operation for everyday and critical surveillance.
At Touch IT, we provide 100% genuine Dahua products with competitive pricing in Bangladesh. You get expert guidance, dependable after-sales support, and authentic warranty-backed devices. Choose Touch IT for trusted security solutions and buy the DAHUA DH-XVR1B04-I 4-Channel Digital Video Recorder with confidence and peace of mind.
The latest price of DAHUA DH-XVR1B04-I 4-Channel Digital Video Recorder in Bangladesh is 7,540৳. You can buy the DAHUA DH-XVR1B04-I 4-Channel Digital Video Recorder at best price from our website or visit any of our showrooms.
