H.264 SVR7300 Video Compression Stand Alone DVR Support VGA output, monitor output Linux RTOS,SATA ... output bitrates32kbps-512kbpsVideo control6 levels( adjustable)Screen Split1,41,4,91,4,9,12,16Recording modeManual, schedule, alarm, motion ... channel, sensitivity can be adjustableLocal playback1 or 4chsVideo BackupThrough network, USB port, SATA portAudio specification:Compression AlgorithmG.726 ...