XVR1B08H-I/T is an 8-channel Penta-brid digital video recorder from Dahua, built to give installers genuine flexibility by supporting HDCVI, AHD, TVI, CVBS, and IP video input all on the same device. Housed in a compact 1U, 1HDD chassis with an industrial-grade processor and embedded Linux operating system, this recorder is well suited for mid-sized retrofit projects and mixed-camera installations.
The XVR1B08H-I/T supports resolutions up to 5MP across its 8 analog BNC ports, with auto-detection across HDCVI, AHD, TVI, and CVBS formats — meaning installers don’t need to manually configure each channel’s video standard. Beyond the analog inputs, the recorder also supports up to 12 channels of IP camera input (4 IP channels by default, expandable to 12 by converting analog channels), with each IP channel supporting resolutions up to 6MP and an incoming bandwidth of 64 Mbps.
A genuinely useful feature of the xvr1b08h-i-t is its support for Wi-Fi camera access, extending its flexibility to wireless IP cameras alongside wired analog and IP inputs — a real advantage for installations where running cable to every camera isn’t practical.
Motion detection is handled through 8-channel SMD Plus for analog channels or 12-channel SMD by camera, applying secondary filtering to reduce false alarms triggered by leaves, rain, or changing light conditions while triggering accurate alerts for humans and vehicles.
A standout feature for installations needing audio communication is the XVR1B08H-I-T’s 8-channel two-way talk over coaxial cable, allowing seamless communication between the camera, client, and recorder without requiring separate audio wiring — genuinely useful for intercom-style interactions at entrances or gates using standard analog cameras.
Video compression includes 8-channel AI Coding alongside Smart H.265+, H.265, Smart H.264+, and H.264, with AI Coding specifically saving on storage and bandwidth while maintaining the details of targets in video — a meaningful efficiency gain for storage-constrained mid-sized installations. Dual-stream recording is supported, with video output through 1 HDMI and 1 VGA port, both supporting resolutions up to 1920×1080, plus multi-screen display layouts up to 1/4/8/9, or 1/4/8/9/16 with IP extension mode enabled.
Storage is handled through a single SATA HDD interface supporting drives up to 16TB, with backup available via USB device or network. Camera compatibility extends beyond ONVIF 24.12 (Profile T, S, G) to include native support for Panasonic, Sony, Hanwha, Axis, and Arecont devices. The unit connects via a single 10/100 Mbps Ethernet port and supports mobile access through iOS and Android apps.
Genuinely compact at just 0.59kg net weight and 197.0 x 204.3 x 41.5mm, the xvr1b08h-i-t is designed for desktop installation and operates across a -10°C to +45°C temperature range, drawing less than 7W of power without an HDD installed. It carries CE-LVD and CE-EMC certification. For installers managing mid-sized mixed-format camera systems — combining legacy analog cameras with newer IP or Wi-Fi cameras — the xvr1b08h-i-t offers a genuinely practical, format-flexible recording solution.
Dahua XVR1B08H-I/T System & Architecture
| Feature | Specification |
| Model | XVR1B08H-I/T |
| Product Series | Cooper-I Series Compact 1U 1-HDD Penta-brid Digital Video Recorder |
| Main Processor | Industrial-grade processor |
| Operating System | Embedded Linux |
| Operating Interface | Web, Local GUI |
| Multi-Screen Display |
• IP Extension Off: 1 / 4 / 8 / 9
• IP Extension On: 1 / 4 / 8 / 9 / 16
|
| Third-Party Camera Support | Panasonic, Sony, Hanwha, Axis, Arecont, ONVIF |
| Interoperability | ONVIF 24.12 (Profile T, Profile S, Profile G), CGI, SDK |
| Browser Compatibility | Google Chrome, Internet Explorer, Safari, Microsoft Edge, Mozilla Firefox |
| Mobile Access | iOS, Android |
Dahua XVR1B08H-I/T AI & Intelligent Analytics
| Feature | Specification |
| SMD Plus (by Recorder) | 8 channels: Secondary filtering for human and vehicle to reduce false alarms from leaves, rain, and lighting |
| SMD (by Camera) | Up to 12 channels |
| Irregular Black Block Masking | 1 channel (by Recorder) |
| Intelligent Alarms | SMD Plus |
| General Alarms | Motion detection, HDCVI alarm, Camera external alarm, Network alarm, PIR alarm |
| Anomaly Alarms | Storage errors (no disk, disk error, low space/quota), Network errors (disconnection, IP/MAC conflict), Video loss, Video tampering, Camera offline |
| Alarm Linkage | Record, Panoramic snapshot, IPC external alarm output, Audio warning, Buzzer, System log, PTZ preset, Email |
Dahua XVR1B08H-I/T Video, Audio & Channel Capacities
| Feature | Specification |
| Analog Camera Input | 8 × BNC ports (supports HDCVI, AHD, TVI, CVBS auto-detection) |
| HDCVI Input Formats | 5 MP @ 25/20/10/12.5 fps; 4 MP @ 25/30 fps; 1080p @ 25/30 fps; 720p @ 50/60/25/30 fps |
| TVI Input Formats | 5 MP (2560 × 1944) @ 20 fps; 5 MP (2960 × 1665) @ 20 fps; 4 MP @ 25/30 fps; 1080p @ 25/30 fps; 720p @ 25/30 fps |
| AHD Input Formats | 5 MP @ 20 fps; 4 MP @ 25/30 fps; 1080p @ 25/30 fps; 720p @ 25/30 fps |
| IP Camera Input |
Up to 12 IP channels (4 native IP + 8 converted analog channels)
• 64 Mbps incoming / 64 Mbps recording / 64 Mbps outgoing
|
| Encoding Capacity (Main Stream) |
• 5 MP Mode: 4-ch 5 MP @ 1–6 fps; other channels 5M-N @ 1–12 fps
• 5M-N Mode: 5M-N @ 1–12 fps; 4M-N/1080p @ 1–15 fps; 1080N/720p/960H/D1/CIF @ 1–25/30 fps
|
| Encoding Capacity (Sub Stream) | D1 / CIF @ 1–15 fps (Dual-stream supported) |
| Compression Formats |
• Video: AI Coding, Smart H.265+, H.265, Smart H.264+, H.264
• Audio: G.711a, G.711u, PCM
|
| Bit Rates & Audio Sampling |
• Video Bit Rate: 32 kbps to 6144 kbps
• Audio Sampling: 8 kHz, 16-bit (Audio Bit Rate: 64 kbps)
|
| Playback & Backup | 1 / 4 / 9 channels playback; Instant, General, Event, Tag, Smart playback; Backup via USB & Network |
Dahua XVR1B08H-I/T Interfaces & Connectivity
| Feature | Specification |
| Display Outputs |
• 1 × HDMI (up to 1920 × 1080)
• 1 × VGA (up to 1920 × 1080)
|
| Audio Interfaces |
• 1-ch RCA Input / 1-ch RCA Output
• 8-ch BNC Coaxial Audio
|
| Two-Way Talk | Supported via Coaxial (8-ch BNC) or Local/Network (shared with 1st channel RCA) |
| Internal Storage | 1 × SATA port (up to 16 TB; limit varies with operating temperature) |
| USB Ports | 2 × USB 2.0 (rear-mounted) |
| Ethernet Port | 1 × RJ-45 (10/100 Mbps) |
| Supported Protocols | HTTP, HTTPS, TCP/IP, IPv4, IPv6, RTSP, UDP, NTP, DHCP, DNS, SMTP, UPnP, IP Filter, FTP, DDNS, SNMP, Alarm Server, P2P, Auto Registration, IP Search |
Dahua XVR1B08H-I/T Electrical, Mechanical & Environmental
| Feature | Specification |
| Power Supply | 12 V DC, 1.5 A |
| Power Consumption | < 7 W (without HDD) |
| Dimensions (W × D × H) | 197.0 mm × 204.3 mm × 41.5 mm (7.76″ × 8.04″ × 1.63″) |
| Packaging Dimensions (W × D × H) | 332.0 mm × 64.0 mm × 240.0 mm (13.07″ × 2.52″ × 9.45″) |
| Weight | Net: 0.59 kg (1.30 lb) | Gross: 1.14 kg (2.51 lb) |
| Operating Temperature | –10 °C to +45 °C (+14 °F to +113 °F) |
| Storage Temperature | –20 °C to +60 °C (–4 °F to +140 °F) |
| Operating Humidity | 10% to 90% RH (non-condensing) |
| Installation | Desktop |
| Certifications |
• CE-LVD: IEC 62368-1:2014
• CE-EMC: EN IEC 61000-3-2:2019, EN 61000-3-3:2013+A1:2019, EN 55032:2015+A11:2020, EN 55035:2017+A11:2020, EN 55024:2010+A1:2015, EN 50130-4:2011+A1:2014
|





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