Dahua HDCVI series, User Manual

Page: 30 / 348

20
Model Parameters HCVR4224L-S2 HCVR4232L-S2
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
24-ch, BNC port 32-ch, BNC port
Network Video
Input
Max 4 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, Coaxible audio 4-ch
，
RCA port. Coaxible
audio
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 16-ch playback
Backup Mode HDD, burner, flash disk, network backup.
Alarm Alarm Input 16-channel alarm input
Alarm Output 3-channel alarm output
HDD HDD Port 2 SATA ports. Does not support eSATA port.
Space/HDD 4T
Communication
Port
Network
1 RJ45 port, 1000Mbps Ethernet port
Communication
1 RS232 port, 1 RS485 port
USB 2 USB ports
Other Power DC12V/5A
Power
Consumption
≤30W
（
With adapter, no HDD
）
Working
Temperature
-10
℃－＋
55
℃
Working
Humidity
10%~90%
Dimension 1.5U case
，
440mm
（
W
）
×410mm
（
D
）
×70mm
（
H
）