AVTECH 4C 674ZB DVR

Video System: NTSC / PAL ( auto detection) Video Compression Format: H.264 Video Input : 4 channels ( composite video signal 1 Vp-p 75? BNC) Video Output ( BNC) : Main Monitor For stable display Audio Input/ Output: 4 audio inputs, 1 audio output ( Mono) Maximum Recording Rate ( Frame) : 704× 480 pixels with 30 IPS / 704× 576 with 25 IPS Maximum Recording Rate ( Field) : 704× 240 pixels with 60 IPS / 704× 288 pixels with 50 IPS Maximum Recording Rate ( CIF) : 352× 240 pixels with 120 IPS / 352× 288 pixels with100 IPS Image Quality Setting: SUPER BEST / BEST / HIGH / NORMAL Hard Disk Storage: Accommodates 1 SATA HDD ( capacity up to 2TB) SATA Interface: Built-in VGA Interface: Built-in Quick Search: Time / Motion / Alarm search mode Recording Mode: Manual / Timer / Motion / Alarm / Remote USB Mouse Control: YES Refresh Rate: 480 IPS for NTSC / 400 IPS for PAL Multiplex Operation: Live display / record / playback / backup / network operations Motion Detection Area: 16 × 12 grids per camera for all channels Motion Detection Sensitivity: 3 adjustable parameters for accurate detection Pre-alarm Recording: YES Backup Device: USB 2.0 flash drive / Network Ethernet: 10/ 100 Base-T. Supports remote control and live view via Ethernet Web Interface: Supports licensed software “ Video Viewer” / Internet Explorer & Mozilla Web Interface Firefox web browsers / QuickTime player ( 5 users access simultaneously) * Operating System: Windows 7 / Vista / XP / 2000 Network Protocol: TCP/ IP, PPPOE, DHCP and DDNS Fully Remote Independent Operation: YES Event Notofication: By FTP / E-Mail IR Remote Control: YES ( IR receiver built-in) Mobile Surveilance: YES ( including iPhone, BlackBerry & WinCE) Picture Zoom: 2X digital zoom PTZ Control: YES Alarm I/ O 4 Inputs, 1 Output Key Lock ( Password Protection) : YES Video Loss Detection: YES Camera Title: Supports up to 6 letters Video Adjustable: Hue / Saturation / Contrast / Brightness Date Display Format: YY/ MM/ DD, DD/ MM/ YY, MM/ DD/ YY Daylight Saving: YES Power Source ( ± 10% ) : DC 19V Power Consumption ( 10% ) : ? 42 W Operating Temperature: 10? C ~ 40? C ( 50? F ~ 104? F) Dimensions ( mm) * * 343( W) × 59( H) × 223( D) System Recovery: System auto recovery after power failure Optional Peripherals: Mouse, Keyboard controller