Hanwha 4CH Video Encoder. Maximum video resolution: 2560 x 1920 pixels, Maximum frame rate: 30 fps, Video compression formats: AVC, H.264, H.265, M-JPEG, MPEG4. Voice codecs: G.711ulaw, Image settings: Privacy mask, Megapixel: 5 MP. Product color: Dark Gray, Housing material: Metal, LED indicators: Alarm, Network, Power. Supported network protocols: IPv4, IPv6, TCP/IP, UDP/IP, RTP(UDP), RTP(TCP), RTCP,RTSP, NTP, HTTP, DHCP, FTP, SMTP, ICMP, IGMP,..., Copper ethernet cabling technology: 10BASE-T, 100BASE-T, Networking standards: IEEE 802.1x, IEEE 802.3af. Security algorithms: EAP-LEAP, EAP-TLS, HTTPS, SNMP, SNMPv2, SNMPv3, SSL/TLS