Detail 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
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