... pluging H.264 standalone dvr, remote control operation and RS485/RS232 Standalone DVR specifications: Main Processor and Operating SystemUse the standard H.264 video ... compression format stream lower, high quality, longer recording time, taking up less bandwidth resources System ... remote view by Symbian S60V3/V5;WindowsMobile;Android system; Iphone; Blackberry(8520,8530,8900,9530,9550, ...