... access,USB,network,RS485 PTZ controll,IE browse,Alarm,support DVD-RW backup,supportMSN, Email,IPHONE,BLACKBERRYVideo input Composite 1.0V ... 1.0V p-p/75Ω, BNC×1, VGA X 1 Audio input 8k8bit, BNC X4 Audio output 8k8bit, BNC X1 Recording options : PAL ... ,Italiano,Polish,Russian, Greek,German)Backup: network, USB2.0, CD/DVD-RW