4ch Realtime 720P AHD DVR
USD $26 - $29 /Piece
Min.Order:100 Pieces
Shenzhen Sharevision Company Ltd.
4CH Realtime 720P AHD DVR (Hi3520D)
* H.264 DVR compression
* 2 in 1, analog / AHD input optional
(Analog: 4 * 960H/ D1/ CIF;
AHD: 4*720P (AHD-M)
Mixed: 4* 720P
* 4ch audio input/1ch audio ouput
* Support CD-writer, U-disk, E-cloud backup
* Recording mode: Auto/Manual/Timing/Motion detection
* 1 * SATA (Max 4TB)
System | Main/Host processor | Embedded processor |
Operation System | Embedded Linux OS | |
Operator Interface | User-friendly graphical menu session interface | |
Input Devices | Support for mouse and remote control operation | |
Language | Support for 28 languages | |
Compression Standards | Video Compression | H.264 |
Audio Compression | G711A, G711U, PCM | |
Video Standards | Video Input | Analog: 4 * 720P; 4 * 960H 8 * 720P |
Video Output | 1 | |
Audio Input | 4 | |
Audio Output | 1 | |
Resolution | 720P/960P realtime mode: PAL 1-25pfs adjustable; NTSC 1-30fps adjustable 1080P non-real-time mode: PAL 1-12fps adjustable; NTSC 1-15fps adjustable | |
Video Management | Recording mode | Manual> Alarm> Motion detection> Timed |
Playback | 4 | |
Talkback | Yes | |
Backup mode | SATA, USB device, Network | |
Internal HDD | HDD | 1 * SATA |
capacity | 4TB | |
Interface | Network Interface | 1 RJ-45 10/100 Mbps self-adaptive Ethernet interface |
RS485 | Yes | |
General parameters | Power Supply | 12V/2A |
Work Temperature | -10℃ ~ +55℃ | |
Work Humidity | 10% ~ 90% | |
Dimensions | 255(W) * 225(L) * 45(H)mm |