Dahua HDCVI series, User Manual

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Model Parameters HCVR4404L-S2 HCVR4408L-S2 HCVR4416L-S2
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 4 SATA ports. Does not support eSATA port
Space/HDD 6T
Communication
Port
Network 1 RJ45 port, 1000Mbps Ethernet port
Communication 1 RS232 port, 1 RS422 port, 1 RS485 port
USB 3 USB ports (One at the front panel and two at the rear panel)
Other Power
AC90~264V 50+2% Hz (4/8-ch max 75W)
Power
Consumption
≤35W （
exclude HDD
）
Working
Temperature
-10
℃－＋
55
℃
Working
Humidity
10%~90%
Dimension 1.5U case
，
440mm
（
W
）
×410mm
（
D
）
×70mm
（
H
）
Weight 4.5kg
～
5.5kg
（
exclude HDD
）
Installation
Mode
Desk/rack installation
Model Parameters HCVR4424L-S2 HCVR4432L-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 1
st
/ 2
nd
channel supports 25/30f/s
）
CVBS
：
1~25f/s
（
PAL
） ；
1~30f/s
（
NTSC
）
Video Bit Rate 1024Kbps-4096Kbps
，
For 720P realtime (The first two channels):default value is 2Mbps
，
max
value is 4Mbps.
For 720P non-realtime: default value is 1Mbps
，
max value is 2Mbps.
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