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VDH-DXA Series Hardware Manual
15
2.
4CH DVR
Video
Input
BNC video
4 channel BNC(1Vp-p 75Ω)
Output VGA
VGA (Max. 1920x1080)
High Definition High Definition (Max. 1920x1080)
Analog CVBS
1 channel
SPOT
_
Audio
Input
4 channel inputs (including two-way audio)
Output
1 channel output
Audio format
G.711A
Alarm
Sensor input
4 channel inputs, can be normal open/normal close.
Alarm output
1 channel output (Sensor/motion/video loss)
Live View
Frame Rate
4 CH 960H Real-Time(NTSC);4 CH 960H Real-Time (PAL)
Digital Zoom
Mouse drag to zoom randomly
Switching
Auto-switching: 5-120 seconds
Recording
Compression
H.264
Resolution
Support 960H recording
Frame per second
4 CH 960H @30FPS/CH(NTSC);4 CH 960H @25FPS/CH
(PAL)
Recording quality
Worse, poor, fair, good, very good, Nice
Recording mode
Always, Schedule, Motion, Alarm, Manual.
Motion detection
By grid setting, motion area can be 396(22*18)blocks
Pre-recording
1-30 seconds
Post-recording
10-300 seconds
Display Mode
Sigle, Quad, Sequence
Backup
Formats
AVI/ User defined
Media interface
USB/network
Player
Yes
Networking
Stream
960H/D1/HD1/CIF / QCIF
Playback
YES
Network protocols
HTTP、DHCP、DDNS、NTP、SMTP、FTP、DNS、UPNP、
PPPoE、IP rights、IPsearch
Browsers
IE、Chrome、Firefox、Safari
Storage
Hard
Drive
Interface
SATA
Capacity
Support single 4TB hard drive
SATA ports
Max. 2 disk
Mirror
YES
External storage
Support synchronized recording to USB storage
Содержание VDH-DXA Series
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