Dahua HCVR2108C-S2 Series, Руководство пользователя

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Model Parameters HCVR7204A-S2 HCVR7208A-S2
Video Video Encode
Standard
H.264
Encode
Resolution
1080P /720P/960H/D1/HD1/2CIF/CIF/QCIF
Video Frame
Rate
HDCVI
：
1~25f/s
（
PAL
） ；
1~30f/s
（
NTSC
）
CVBS
：
1~25f/s
（
PAL
） ；
1~30f/s
（
NTSC
）
Video Bit Rate 2048Kbps-6144Kbps
For 1080P:default value is 4Mbps
，
max value is 6Mbps
For 720P:default value is 2Mbps
，
max value is 4Mbps
Bit Stream
Type
Video stream/composite stream
Dual-Stream Support
Audio Encode
Standard
G.711A, G.711U, PCM
Audio
Sampling Rate
8KHz
，
16Bit
Audio Bit Rate 64Kbps
Video Port Analog Video
Input
4-ch, BNC port 8-ch, BNC port
Network Video
Input
Max 2 IPC connections 16Mbps
）
Video Output 1-ch VGA output,
1-ch HDMI output
，
HDMI/ VGA video output at the same time (VGA/HDMI of the same
video source)
Loop Output
N/A
Matrix Output N/A
Audio Port Audio Input 4-ch
，
RCA port, audio via coaxial cable
Audio Output 1-ch
，
RCA port
Bidirectional
Talk Input
Support
（
Reuse the audio port
）
Record Record Mode Auto record, manual record, motion detect record, alarm record
Record
Playback
Max 4-ch playback Max 8-ch playback
Backup Mode HDD, burner, flash disk, network backup.
Alarm Alarm Input
8-ch alarm input 16-ch alarm input
Alarm Output
3-ch alarm output
HDD HDD Port 2 SATA ports. Does not support eSATA port.
Space/HDD 4T
Communication
Port
Network 1 RJ45 port, 100Mbps Ethernet port
Communication RS485 port