Dahua DVR DS-7A04HQHI

The Dahua CCTV DVR model DS-7A04HQHI appears to be closely related or often confused with the Hikvision DS-7A04HQHI-K1, which is a well-known 4-channel Mini Turbo DVR. Although primarily identified as Hikvision, Dahua and Hikvision are top CCTV brands with overlapping product types. Here's a detailed description that applies for the DS-7A04HQHI-K1 style DVR:

• This DVR supports 4 channels for video input, allowing simultaneous monitoring from up to four cameras.

• It supports HD video formats including HDTVI, HDCVI, AHD, CVBS, and IP cameras, with real-time 1080p video resolution.