Sell Triplex 4 ch. Stand Alone DVR (SDVR-PRO1004)

Triplex 4 ch. Stand Alone DVR (SDVR-PRO1004)
* Triplex operation: Record / Play Back / Network

* Audio input / output : 1 channel

* Support USB backup & Remote Viewer 1:1 Backup

* PTZ control from DVR & Remote Viewer

* Compression Algorithm : Modified M-JPEG

* OS : Embedded Linux