Dahua HDCVI - Page 14

4
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