Function & Characteristic. H.264 Compression,4ch Video recording at the same time,NTSC
(720x480), PAL (704x576) real time display,PTZ camera control in
local and remote area.Mobile monitoring (3G) Specification| Model Name | HS-8504H | | Compression Standard | H.264 | | Resolution | Preview resolution:704 x 576 ( PAL ) , 720 x 480 ( NTSC ) Playback
resolution:4 x CIF Frames:1F/S ~ 30F/S (Adjustable) | | Hard Disk | 2 SATA Hard Disk interface (Support Capacity from 40G to 4T in
Total ) | | Video Input | 4 channel, BNC , 1.0V p-p/75 | | Composite Video Output | 1 channel, BNC, 1.0V p-p/75 | | Monitor Video Output | 1 channel, BNC, 1.0V p-p/75 | | VGA Interface | 1 VGA, Resolution: 800x600, 1024x768, 1280x1024, 1024x600 optional | | Audio Input | 2 channel, RCA | | Audio Output | 1 channel, RCA | | Alarm Input | 2 Channel, Trigger closed without VoltageOpen or Closed | | Alarm Output | 1 Channel, Trigger closed without VoltageOpen or Closed | | Alarm Mode | Sensor Input, Motion Detection, Video Loss, Full Disk Space. | | Network | Ethernet (10/100M )、LAN、WAN and ADSL | | Control Way | USB2.0 Mouse, Remote Control, PTZ, Camera, RS485 x 1 | | Backup | USB2.0, CDRW, DVDRW and Network | | Bit Rate | Main Stream5 Levels optional :120MB/H ~ 500MB/H and self-defined
Secondary Stream: 5 Levels optional20MB/H ~ 140MB/H and
self-defined | | Password | Encrypted by 128-bit Numerical Digits with 2-Level Password
Protection | | Power Supply | DC12V 3.0A | | Consumption | 20W(Without HDD) | | Working Environment | Temperature: +5℃~+50℃ Humid:< 90% | | Device Dimension | 350×272 X 58 mm (W*D*H) |
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