Dahua HDCVI - Page 34

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Model
Parameters
HCVR4804S-S2
HCVR4808S-S2
HCVR4816S-S2
OS
Embedded LINUX
Video
Video Encode
Standard
H.264
Encode
Resolution
720P/960H/D1/HD1/2CIF/CIF/QCIF (for sub-stream only)
Video Frame
Rate
HDCVI：1～15f/s（The 1st channel supports 25/30f/s）
CVBS：1~25f/s（PAL）； 1~30f/s（NTSC）
Video Bit Rate
1536Kbps-4096Kbps，
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
16-ch, BNC port
Network Video
Input
Switch 2 analog channels to the IP channels（8Mbps）
Video Output
1-ch VGA output,
1-ch HDMI output，
1-ch TV output,
HDMI/ VGA/TV video output at the same time (VGA/HDMI/TV of the
same video source)
Loop Output
N/A
Matrix Output
N/A
Audio Port
Audio Input
4-ch，BNC port, audio via
coaxial cable
8-ch ， BNC port,
audio via coaxial
cable
16-ch ， BNC port,
audio via coaxial
cable
Audio Output
1-ch，BNC port
Bidirectional
Talk Input
Support（Independent bidirectional talk port）
Record
Record Mode
Auto record, manual record, motion detect record, alarm record
Record
Playback
Max 4-ch playback
Max 8-ch playback
Max 16-ch
playback
Backup Mode
HDD, burner, flash disk, network backup.
Alarm
Alarm Input
8-ch alarm input
8-ch alarm input
16-ch alarm input
Alarm Output
6-ch alarm output
HDD
HDD Port
8 SATA ports，does not support eSATA port
Space/HDD
6T