Description
Technical Specifications
- Dahua 5-in-1 XVR
- BNC Inputs: 8 channels (HDCVI, AHD, TVI, CVBS auto-detectable)
- IP Inputs: Up to 10 channels (2 native IP + 8 convertible)
- Supported Resolution: Up to 1080p@25/30 fps
- Video Output: HDMI and VGA up to 1080p
Video
- BNC Inputs: 8 channels (HDCVI, AHD, TVI, CVBS auto-detectable)
- IP Inputs: Up to 10 channels (2 native IP + 8 convertible)
- Recording Resolution:
- CVI: 1080P (25/30 fps), 720P (25/30 fps)
- TVI: 1080P (25/30 fps), 720P (25/30 fps)
- AHD: 1080P (25/30 fps), 720P (25/30 fps)
- Main Stream Encoding Capability: Channel 1 at 1080N/720p@25/30fps; the rest at 1080N/720p@15fps
- Sub Stream: CIF@1~7fps
- Display: HDMI and VGA (1920×1080, 1280×1024, 1280×720)
- Multi-screen Display: Up to 9 quadrants in normal mode / up to 16 quadrants in IP mode
- Synchronized Playback: 1/4/9 channels
- Video Codecs: AI Coding, Smart H.265+, H.265, Smart H.264+, H.264
Smart Features
- 8 channels with SMD Plus per recorder (person and vehicle filtering)
- 10 channels with SMD per camera
- Dual Light smart lighting mode
- One channel with irregular black mask
Audio
- 1 RCA input + 8 audio channels via coaxial
- 1 RCA output
- Audio via coaxial
Storage
- 1 SATA port, up to 16 TB (HDD not included)
Alarms
- General Alarms: motion, alarm box, HDCVI alarm, external camera alarm, network, PIR
- Anomaly Alarms: disk error, network disconnection, IP/MAC conflict, video loss, tampering
- Alarm Linkage: recording, snapshot, external IPC alarm, audio, buzzer, log, preset, email
Communication Interface
- 1 RS-485 port
- 1 front USB port + 1 rear USB port (USB 2.0)
- 1 HDMI port
- 1 VGA port
- Reset button
Network
- RJ-45 10/100 Mbps port
- Protocols: HTTP, HTTPS, TCP/IP, IPv4/IPv6, RTSP, UDP, NTP, DHCP, DNS, SMTP, UPnP, FTP, DDNS, SNMP, alarm server, P2P, IP search
- Interoperability: ONVIF 24.12 (Profile T, S, G), CGI, SDK
- Compatible with Chrome, IE, Safari, Edge, Firefox browsers
Power Supply
- 12 VDC, 1.5 A
- Power Consumption: <7 W (without HDD)
Environment
- Operating Temperature: -10 °C ~ +55 °C
- Storage Temperature: -20 °C ~ +60 °C
- Humidity: 10%~90% non-condensing
Physical Characteristics
- Tabletop installation
- Dimensions: 260.0 × 237.8 × 47.6 mm
- Net Weight: 0.92 kg
- Gross Weight: 1.49 kg
Contents
- Dahua 8-channel 5-in-1 XVR DAHUA-4921 (DH-XVR4108HS-I/T)
Certifications
- CE-LVD: IEC 62368-1:2014
- CE-EMC: EN 61000-3-2-2:2019, EN 61000-3-3-3:2013+A1:2019, EN 55032:2015+A11:2020, EN 55035:2017+A11:2020, EN 55024:2010+A1:2015, EN 50130-4:2011+A1:2014