2-ch 1080p 1U H.265 DVR 32 channels and 2 HDDs 1U DVR Efficient H.265 pro+ compression technology Encoding ability up to 1080p @ 15 fps 5 signals input adaptively (HDTVI/AHD/CVI/CVBS/IP) Up to 40 network cameras can be connected

4-channel hybrid HD-TVI recorder 4 channels Recording up to 960p for IP cameras and up to 1MP for TVI and AHD/CVI Video output up to 1080p 1 IP channel 1 SATA HDD up to 6TB 1/1 audio in/out Network interface 1 RJ-45 10M/ 100M Ethernet

8-channel hybrid HD-TVI recorder 8 channels Recording up to 2MP resolution Video output up to 2MP Lite 2 IP channels (up to 10 with analogue replacement) 1 SATA HDD up to 6TB 1/1 audio in/out Network interface 1 RJ-45 10M/ 100M Ethernet

16-channel hybrid HD-TVI recorder 16 channels Recording up to 2MP resolution Video output up to 2MP Lite mode 2 IP channels 1 SATA HDD up to 6TB 1/1 audio in/out Network interface 1 RJ-45 10M/ 100M Ethernet

8-channel hybrid HD-TVI recorder with AoC technology (audio over coaxial cable) 8 channels AoC technology (audio over coaxial cable) Recording up to 6 MP Video output up to 1080p 1 SATA HDD up to 6 TB 1/1 audio in/out Record up to 12 IP cameras Network interface 1 RJ-45 10M/ 100M Ethernet

4-channel hybrid HD-TVI recorder with AoC technology (audio over coaxial cable) 4 channels AOC technology (audio over coaxial cable) Recording with a resolution of up to 6MP Video output with a resolution of up to 1080p 1 SATA HDD up to 6 TB 1/1 audio input / output Recording up to 6 IP cameras Network interface 1 RJ-45 10M / 100M Ethernet