Hd3505 Digital Video Recorder Hd D1 Series

*Full D1 resolution real-time playback simutaneously
*Support mobilephone surveillance(symbian,PPC,iPhone)
*Multiple DDNS protocols(oray.net,myq-see.com,dyndns.org,3322.org)
*Support bidirection talk or voice broadcast between local and remote client
Main Processor:High performance embedded microprocessor
Operating System:Embedded LINUX
Control Mode:Front panel, USB mouse, IR remote control, Keyboard, Network
Video Input:4 channel BNC
Video Output: 1 channel BNC&1 channel VGA(maxium resolution:1280*1024 60Hz)
Audio Input:4 channel RCA
Audio Output: 1 channel
Display Split:1/4
Live Resolution:D1(PAL:704*576 NTSC:704*480)
Privacy Masking:4 self-defined four-sided zones for privacy masking for each camera
OSD: Camera title, time, video loss, camera lock, motion detection, recording
Video/Audio Compression:H.264 / G.722
Recording Mode:Manual, Schedule(Regular(Continuous), MD(Video detection: Motion detection, Camera blank, Video loss), Alarm recording
Recording Priority:Manual >Alarm >MD >Schedule
Trigger Events:MD(motion detection), Sensor triggered, Video loss, HDD error and full
Alarm Input:4 channel
Relay Output:1 channel
Playback:Max.4 channel D1 resolution sychronous playback simutaneously
Backup Mode: USB device/Remote/Local HDD backup
Hard Disk:1 SATA HDD, Max 8x HDD up to 2T supported
USB Interface:2 ports, 1 for mouse control, 1 for backup
Auxiliary Interface RS232:1x for debug,parameters configration,maintenance,transparent channel
Auxiliary Interface RS485:1x for PTZ control
Dimension Size:275mm×230mm×60mm(W×D×H)