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Dahua DH- XVR1B08H-I, 08 Channel 5MP HD XVR




Main Processor

Industrial-grade processor

Operating System

Embedded Linux

Operating Interface

Web; Local GUI

SMD Plus

SMD Plus by Recorder

8-channel: Secondary filtering for human and motor vehicle , reducing false alarms caused by leaves, rain and lighting condition change

Audio and Video

Analog Camera Input

8 channels, BNC: adaptive access by default; HDCVI, AHD, TVI and CVBS access can be configured.

Camera Input

1. CVI: 5 MP, 4 MP, 1080p@25/30 fps, 720p@50/60 fps, 720p@25/3 0fps.
2. TVI: 5 MP, 4 MP, 1080p@25/30 fps, 720p@25/30 fps.
3. AHD: 5 MP, 4 MP, 1080p@25/30 fps, 720p@25/30 fps.

IP Camera Input

Up to 12 channels of IPC access

4 IP channels by default + 8 channels (analog channels are converted to IP channels)

incoming bandwidth: 64 Mbps, recording bandwidth: 64 Mbps and outgoing bandwidth: 64 Mbps

*After IP channels are added beyond the existing channels, the AI Function (SMD) will be disabled.

Encoding Capacity

Main Stream:
All channel 5M-N@(1 fps–10 fps); 4M-N/1080p@(1 fps–15 fps); 1080N/ 720p/960H/D1/CIF@(1 fps–25/30 fps)
Sub stream:
D1/CIF (1 fps–15 fps)



Video Bit Rate

32 kbps–6144 kbps

Audio Sampling

8 kHz, 16 bit

Audio Bit Rate

64 kbps

Video Output


HDMI/VGA: 1920 × 1080, 1280 × 1024, 1280 × 720

Multi-screen Display

When IP extension mode not enabled: 1/4/8/9
When IP extension mode enabled: 1/4/8/9/16

Third-party Camera Access

ONVIF; Panasonic; Sony; Axis; Arecont; Pelco; Canon; Samsung

Compression Standard

Video Compression

AI Coding; H.265+; H.265; H.264+; H.264

Audio Compression

G.711a; G.711u; PCM


Network Protocol


Mobile Phone Access

iOS, Android


ONVIF 21.06; CGI Conformant


IE9 or later

Network Mode

Single-address mode

Recording Playback

Record Mode

General, motion detection, alarm,POS

Recording Playback


Backup Method

USB device and network

Playback Mode

Instant playback, general playback, event playback, tag playback


General Alarm

Motion detection, video loss, tampering

Anomaly Alarm

No disk, disk error, low space, offline, ip conflict, MAC conflict

Alarm Linkage

Record; snapshot (panoramic); local alarm output; IPC external alarm output; access controller; audio; buzzer; log, preset; email


Audio Input

1-channel RCA
8-channel BNC (Coaxial Audio)

Audio Output

1-channel RCA

Two-way Talk

Yes (share the same audio input with the first channel)

HDD Interface

1 SATA port, up to 16 TB. The maximum HDD capacity varies with environment temperature.


System Overview: The system features an industrial-grade processor and operates on Embedded Linux with a web and local GUI interface. SMD Plus by Recorder includes 8-channel secondary filtering to reduce false alarms caused by environmental factors.


Audio and Video:

  1. Analog Camera Input: 8 channels with adaptive access.
  2. Camera Input: Supports various formats, including CVI, TVI, AHD, and CVBS.
  3. IP Camera Input: Up to 12 channels, with additional IP channels disabled when exceeding existing channels.
  4. Encoding Capacity: Mainstream supports various resolutions and frame rates, and dual-stream capability is included.
  5. Video Bit Rate: Ranges from 32 kbps to 6144 kbps.
  6. Audio Sampling: 8 kHz, 16 bit.
  7. Audio Bit Rate: 64 kbps.
  8. Video Output: 1 HDMI and 1 VGA supporting different resolutions.
  9. Multi-screen Display: Configurable based on IP extension mode.


Compression Standard: Video compression includes AI coding, H.265+, H.265, H.264+, and H.264. Audio compression includes G.711a, G.711u, and PCM.



  1. Network Protocol: Supports HTTP, HTTPS, TCP/IP, IPv4, RTSP, UDP, SMTP, NTP, DHCP, DNS, DDNS, and P2P.
  2. Mobile Phone Access: Compatible with iOS and Android.
  3. Interoperability: Supports ONVIF 21.06 and CGI Conformant.
  4. Browser: Compatible with Chrome, IE9 or later, and Firefox.
  5. Network Mode: Single-address mode.


Recording Playback:

  1. Record Mode: Supports general, motion detection, alarm, and POS.
  2. Recording Playback: Configurable for 1/4/8/9 channels.
  3. Backup Method: Supports USB device and network.
  4. Playback Mode: Includes instant playback, general playback, event playback, and tag playback.



  1. Audio Input: 1-channel RCA and 8-channel BNC (Coaxial Audio).
  2. Audio Output: 1-channel RCA.
  3. Two-way Talk: Supported on the first channel.
  4. HDD Interface: 1 SATA port, supporting up to 16 TB. Maximum HDD capacity varies with the environment temperature.

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