Dahua HDCVI series, Руководство пользователя

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Model Parameters HCVR7204A-V2 HCVR7208A-V2
Video Video Encode
Standard
H.264
Encode Resolution 1080P /720P/960H/D1/HD1/2CIF/CIF/QCIF (for sub-stream only)
Video Frame Rate PAL:1~25f/s
；
NTSC
：
1~30f/s
Video Bit Rate 2048Kbps-6144Kbps Kbps-4096Kbps
，
For 1080P:default value is 4Mbps
，
max value is 6Mbps
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 Switch 2 analog channels to the IP channels
（
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 16-ch playback
Backup Mode HDD, burner, flash disk, network backup.
Alarm Alarm Input 4-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, 1000Mbps Ethernet port
Communication
RS485 port
USB 2 USB ports
Other Power DC12V
Power Consumption
≤30W
（
exclude HDD
）
Working Temperature -10
℃－＋
55
℃
Working Humidity 10%~90%
Dimension 1U case
，
375mm
（
W
）
×280mm
（
D
）
×50mm
（
H
）
Weight 1.5kg
～
2.5kg
（
exclude HDD
）
Installation Mode Desk installation