DS-7200HVI-ST Series DVR Quick Operation Guide
18
Specifications
Model
DS-7204HVI-ST
DS-7204HVI-ST/RW
Video/Audio
input
Video compression
H.264
Analog video input
4-ch, BNC connector (1.0Vp-
p, 75Ω); PAL/NTSC adaptive
Audio compression
OggVorbis
Audio input
4-ch,RCA connector (2Vp-
p, 1kΩ)
VGA output
1-ch, resolution: 1024×768/60Hz
CVBS output
2-ch, BNC connector (1.0Vp-
p, 75Ω); Resolution: PAL: 704
×576,
NTSC:704×480
Audio output
1-
ch, RCA connector (Linear, 1kΩ)
Recording resolution
4CIF/CIF/QCIF
Frame rate
4CIF: 12fps
CIF/QCIF: 25fps(P)/30fps(N)
Video bit rate
32Kbps~2048Kbps, or user-defined (Max. 3072Kbps)
Stream type
Video/ Video & Audio
Audio bit rate
64kbps
Dual stream
Support
Synchronous playback
4-ch
Voice talk input
1-ch RCA(2.0Vp-p, 1k
Ω
)
Hard disk
Type
1 SATA interface
2 SATA interfaces
Capacity
Up to 2TB capacity for each interface
External
interface
Network interface
1, RJ45 10M/100M adaptive Ethernet interface
Serial interface
1 RS-485 interface, 1 RS-232 interface
USB interface
2, USB2.0
Alarm in
4
Alarm out
1
General
Power supply
12VDC
Consumption
≤
10W (without hard disk or DVD-R/W)
Working temperature
-10~+55
℃
Working humidity
10%~90%
Chassis
19-inch rack-mounted 1U
chassis
19-inch rack-mounted 1.5U
chassis
Size(mm)
45mm(H) × 315mm(W)
×230mm(D)
70mm(H) ×440mm(W)
×390mm(D)
Weight
2 Kg (without HDD or
DVD-R/W)
6.8Kg (without DVD-R/W)
7.5Kg (with DVD-R/W)
alarm shop