Supports up to 4 channels of video input, compatible with multiple camera types including HDCVI, AHD, TVI, CVBS, and IP cameras.
Maximum IP camera inputs of 5/10 channels, supporting resolutions up to 2MP/5MP per channel.
Uses H.264 video compression for efficient storage.
Supports recording on one SATA HDD with a maximum capacity of up to 6TB.
Long transmission distance capability over coaxial cable.
Video output interfaces include 1 HDMI and 1 VGA for display.
Supports multi-screen display with various configurations depending on IP extension mode.
Offers network capabilities such as HTTP, HTTPS, TCP/IP, IPv4/IPv6, UPnP, RTSP, SMTP, FTP, Alarm Server, P2P, and IP search.
Allows remote viewing via smartphone apps for iPhone, iPad, and Android.
Provides features such as motion detection, video loss detection, tampering alarms, and recording schedules.
Compatible with ONVIF 16.12 standard and various third-party cameras.
Operating temperature range between -10°C to +45°C.
Regarding warranty, the Dahua DH-XVR4A04 typically comes with a 2-year warranty from various sellers, which covers manufacturing defects and hardware repair or replacement within this period. Dahua's general hardware warranty policy states that most hardware products have a 3-year standard warranty starting from the invoice date or shipment date, but for this particular DVR model, sellers most commonly offer a 2-year warranty period.
Warranty conditions:
The warranty covers repair or replacement of defective products within the warranty period.
Warranty start date depends on the invoice or shipment date.
Consumable parts like power cords and cables may have shorter warranty periods.
Proof of purchase (GST bill or invoice) is usually required to avail warranty services.