Technical Specifications
General Information
| Model | DAHUA DH-XVR1B04-I |
| Category | Security Surveillance XVR |
| Processor | Embedded Processor |
| Operating System | Embedded Linux |
Video & Audio
| IP Camera Input | 4+1 Channels (Up to 2MP each) |
| Video Compression | AI Coding / H.265+ / H.265 / H.264+ / H.264 |
| Video Resolution | 1080N, 720p, 960H, D1, CIF |
| Two-Way Talk | Supported via RCA Audio In/Out |
Display Interface
| Video Output | 1 × HDMI, 1 × VGA |
| Display Resolution | 1920×1080, 1280×1024, 1280×720 |
| Multi-Screen Display | 1/4 (Normal Mode), 1/4/6 (IP Extension Mode) |
| OSD Information | Camera Title, Time, Video Loss, Camera Lock, Motion Detection, Recording |
Recording & Playback
| Recording Mode | Manual, Schedule, Motion Detection, Alarm |
| Record Rate | Up to 25/30fps per Channel |
| Bit Rate | 32 kbps – 4096 kbps per Channel |
| Playback Channels | 1 / 4 Channel Sync Playback |
| Backup Method | USB Device, Network Backup |
Network & Connectivity
| Network Interface | 1 × RJ-45 Port (100 Mbps) |
| Network Protocols | HTTP, HTTPS, TCP/IP, IPv4/IPv6, RTSP, FTP, DHCP, DDNS |
| Maximum User Access | 128 Users |
| Mobile Support | iPhone, iPad, Android |
| Interoperability | ONVIF 16.12, CGI Conformant |
Storage
| HDD Interface | 1 × SATA Port |
| Maximum Storage | Up to 6TB HDD |
Ports & Interfaces
| USB Ports | 2 × USB 2.0 |
| RS232 | N/A |
| RS485 | N/A |
Power & Environment
| Power Supply | DC 12V / 1.5A |
| Power Consumption | < 7W |
| Operating Temperature | –10°C to +45°C |
| Storage Temperature | –20°C to +70°C |
| Humidity | 0% – 90% RH |
Physical Information
| Dimensions | 198 mm × 202.9 mm × 41.5 mm |
| Net Weight | 0.57 kg |
| Gross Weight | 1.08 kg |
Warranty
| Manufacturing Warranty | 1 Year |