
Do you have a question about the Dahua XVR4108HS and is the answer not in the manual?
| Video Compression | H.265+/H.265/H.264+/H.264 |
|---|---|
| Audio Input/Output | 1/1, RCA |
| USB | 2 USB 2.0 |
| Power Supply | DC12V/2A |
| Main Processor | Embedded Processor |
| Operating System | Embedded LINUX |
| HDCVI Camera | 1080p@25/30 fps, 720p@25/30 fps |
| AHD Camera | 1080p@25/30 fps, 720p@25/30 fps |
| TVI Camera | 1080p@25/30 fps, 720p@25/30 fps |
| Record Mode | Manual, Schedule (Regular, Continuous), MD (Video detection: Motion Detection, Video Loss, Tampering), Alarm, Stop |
| Video Output | 1 HDMI, 1 VGA |
| Display Split | 1/4/8/9 |
| OSD | Camera title, Time, Video loss, Camera lock, Motion detection, Recording |
| Smart Phone | iPhone, iPad, Android |
| HDD | 1 SATA Port, up to 6TB |
| Video Input | 8 channels |
| IP Camera Input | 8+2 channel, each channel up to 5MP |
| Recording Resolution | 1080N, 720P, 960H, D1, HD1, CIF |
| Record Rate | Main Stream: 1080N/720P/960H/D1/HD1/BCIF/CIF/QCIF (1~25/30fps) |
| Bit Rate | 32 Kbps–6144 Kbps per channel |
| Record Interval | 1 ~ 60 min (default: 60 min), Pre-record: 1 ~ 30 sec, Post-record: 10 ~ 300 sec |
| Resolution | 1920×1080, 1280×1024, 1280×720 |
| Network Interface | RJ-45 port (10/100M) |
| Interoperability | ONVIF |
| Working Environment | -10°C to +55°C / 10% to 90% RH |
| Weight | 0.75kg (without HDD) |
| Two-way Talk | Reuse audio input/output channel 1 |
Lists detailed technical specifications for various DVR series models, including parameters and capabilities.
Step-by-step guide for installing a hard disk drive (HDD) into the DVR for storage.
Covers initial setup procedures including boot-up, device initialization, and password protection.
Steps and checks required to establish a network connection for web client operation.
Procedure for setting up the device for the first time, including password and security questions.
Comprehensive guide to device configuration including camera, network, event, storage, and system settings.











