Model Number

TOP-R621-4

TOP-R621-4 is adopted the latest ARM9 processor,it is generated with Linux operation system which provides higher reliability & stability. The graphic & windows style OSD interface will help you to operate the DVR easier. The H.264 hardware compression generates high resolution picture & fluent network transmission,and allows to record greater duration with smaller HDD space.The powerful network function can transfer the video & audio synchronously,and allows 5 accesses via network at the same time.You will be able to monitor your properties at anytime & anywhere with the mobile phone monitoring function.

Features:
1.)H.264 real-time high compression,support dual stream network transmission
2.)Stand-alone Linux2.6 operation system
3.)Graphics & Windows OSD interface
4.)Support D1,HD1 and CIF recording resolution
5.)ADPCM audio compression
6.)Support triplex operation:record,playback,net transmission
7.)Support to operate with USB mouse
8.)Support remote view with Mobile Phone
9.)Support to backup & upgrade with USB flash disk
10.)Support to real-time remote view with IE(Internet Explorer)
11.)Support to transmit audio via network
12.)Support PTZ control via built-in RS-485 port
13.)Selectable packing time for recording files
14.)Optional VGA output
15.)Optional CD/DVD-RW

Specifications:
1.)Video Compression:H.264
2.)Video System: NTSC/PAL
3.)Operation System:Linux
4.)Video Input /Output:BNC 4CH input /2CH output
5.)Audio Compression:8kHz*16bit ADPCM
6.)Audio Input /Output:RCA 4CH inputs /1CH outputs
7.)Display Frame Rate:NTSC:120fps /PAL:100fps
8.)Playback Resolution:PAL:CIF(352*288),HD1(704*288),D1(704*576);NTSC:CIF(352*240),HD1(704*240),D1(704*480)
9.)Total Recording Frame Rate:PAL:25fps/D1,50fps/HD1,100fps/CIF;NTSC:30fps/ D1,60fps/HD1,120fps/CIF
10.)Recording Mode:Always /schedule /motion detection /sensor triggered
11.)Recording Pack Time:15/30/45/60mins selectable
12.)HDD Interface:Support SATA HDD & USB disk
13.)Network Interface:RJ45,10M/100M
14.)Network Protocol:Support TCP/IP,UDP,DHCP,DNNS,PPPoE
15.)Network Function:Support to live view with IE (Internet Explorer) & with Mobile phone
16.)USB2.0:USB mouse,USB disk(backup,upgrade)
17.)Playback Mode:Normal play,fast forward,fast rewind, frame by frame
18.)Backup:Backup AVI file via USB flash disk,USB disk,USB CD/DVD-RW & Network
19.)PTZ Control:Built-in RS485,support PELCO-P & PELCO-D
20.)Alarm Mode:Motion Detection,Sensor triggered,video loss,HDD error,HDD full
21.)Senor & Alarm I/O:4sensor inputs /1alarm output
22.)Power Supply:DC12V/3A(power adaptor included)
23.)Power Consumption: 10~15W
24.)Working Temperature: -10 ~ +40°C
25.)Working Humidity:10% to 90%
26.)Dimension:300*220*47mm(W*D*H)

Remarks:
Model No.:TOP-R621-4V (TOP-R621-4 with VGA)