Video And Audio: IP Video Input: 16-ch HDMI Output: 1-ch, 4K (3840 × 2160)/30Hz, 1920 × 1080p/60Hz, 1600 × 1200/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60Hz VGA Output: 1-ch, 1920 × 1080p/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60Hz Incoming Bandwidth: 160 Mbps Outgoing Bandwidth: 80 Mbps Audio Output: 1-ch, RCA (Linear, 1 KΩ) Two-Way Audio: 1-ch, RCA (2.0 Vp-p, 1 k Ω) Decoding: Decoding Format: H.265+,H.265,H.264+,H.264 Decoding Capability: 4-ch@1080p Synchronous Playback: 16-ch Recording Resolution: 8 MP/6 MP/5 MP/4 MP/3 MP/1080p/UXGA /720p/VGA/4CIF/DCIF/ 2CIF/CIF/QCIF