Dahua HDCVI series, User Manual

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21
Model Parameters HCVR4224L-S2 HCVR4232L-S2
Weight 4.5-5.5kg
（
no HDD
）
Installation
Mode
Desk/rack installation
1.3.13 HCVR44XXL-S2 Series
Model Parameters HCVR4404L-S2 HCVR4408L-S2 HCVR4416L-S2
System Main Processor High-performance industrial embedded micro controller
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
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