Ds-7204hghi-f1 4-ch 1080p lite 1u h.264 dvr
4 channels and 1 hdd 1u dvr
h.264+ / h.264 video compression
encoding ability up to 1080p lite @ 25/30 fps
5 signals input adaptively (hdtvi/ahd/cvi/cvbs/ip)
up to 5 network cameras can be connected
specification
recording
video compressionh.264+/h.264
encoding resolutionwhen 1080p lite mode not enabled: 720p/wd1/4cif/vga/cif,when 1080p lite mode enabled: 1080p lite/720p/wd1/4cif/vga/cif
frame ratemain stream: ,when 1080p lite mode not enabled:,for 720p stream access: 720p/wd1/4cif/vga/cif@25fps (p)/30fps (n),when 1080p lite mode enabled:,1080p lite/720p/wd1/4cif/vga/cif@25fps (p)/30fps (n),sub-stream: ,2cif@6fps; cif/qvga/qcif@ 25fps (p)/30fps (n),
video bit rate32 kbps to 4 mbps
dual streamsupport
stream typevideo, video & audio
audio compressiong.711u
audio bit rate64 kbps
video and audio
ip video input1-ch (up to 5-ch) up to 960p resolution support h.264+/h.264 ip cameras
analog video input4-ch bnc interface (1.0 vp-p, 75 ω), supporting