Dahua XVR1B04-I 4ch DVR 4 channel

+ H.265+/H.265 dual-stream video compression Video and Audio + Analog Camera Input 8 Channel, BNC + IP Camera Input 8+4CH, each channel up to 6MP + Audio In/Out :1/1, RCA + Two-way Talk : Reuse audio in/out, RCA + Video Compression H.265+/H.265/H.264+/H.264 + Resolution : 1080P, 1080N, 720P, 960H, D1, CIF + Record Mode Manual, Schedule (General, Continuous), MD (Video detection: + Motion Detection, Video Loss, Tampering), Alarm, Stop + Display :Interface 1 HDMI ,1 VGA + Resolution 1920×1080, 1280×1024, 1280×720 + Storage : Internal HDD 1 SATA Port, up to 6TB capacity (HDD Exclude) Datail Spec: https://www.dahuasecurity.com/products/productDetail/92967?from=rss https://www.dahuasecurity.com/asset/upload/uploads/soft/20181227/XVR1B04-08H_Datasheet_20181227.pdf