Product Name: MJPEG 4-channel stand-alone DVR with 7inch hidden monitor
Price: US$
Detail: （www topdoctor com cn）
Model No.:TOP-R701-4
Feature:
1.Advanced Real time operating system
2.Motion JPEG compression
3.Support CIF,Half-D1
4.Real time recording
5.4CH Video Input&4CH Audio Input
6.USB to upgrade software
7.PS/2 Mouse control
8.PTZ and network function
9.Perfect alarm and operation log are convenient for analyse and detection
10.Watch-dog built-inside
11.Multi-language versions are selectable
12.Built in 7inch hidden LCD monitor
13.Applied in small surveillance area,such as House,Small Super Market,Gas Station,Villa,etc

Sepcifications:
1.)Operating System: Linux
2.)Video Compression:MJPEG
3.)Video input/output:NTSC:4CH BNC Input/1CH BNC output,1CH S-video output;PAL:4CH BNC Input/1CH BNC output,1CH S-video output
4.)Audio input/output:4CH BNC Input/ 1CH BNC Output
5.)Displaying Speed:NTSC:120 FPS(4*30 FPS);PAL:100 FPS(4*25 FPS )
6.)Recording Speed:NTSC:30 FPS 4*30=120FPS;PAL:25 FPS 4*25=100FPS
7.)Recording Mode:Manual,Scheduling,Alarm,Motion &Detection
8.)Image Quality:High,Middle,Low
9.)Recording Resolution:704*240,352*240(NTSC);704*288, 352*288(PAL)
10.)Playing Mode:704*240,352*240(NTSC);704*288,352*288(PAL)
11.)Search Mode:By Time/ Event /Channel
12.)HDD:> 200G,ATA-100(Without HDD)
13.)Alarm Input/output:4CH Input/1CH Output
14.)Network:IE/PPPOE/DDNS
15.)Remote Control:Yes
16.)Mouse Control: PS/2
17.)USB Backup: USB2.0
18.)PTZ Control:PELCO-D、PELCO-P、B01、SAMSUNG
19.)Language:Simplified Chinese,Old Chinese, English
20.)Monitor:7inch hidden TFT-LCD monitor(China Patent NO.200730174963.4)
21.)SATA Backup Optional
22.)Software Upgrade:USB
23.)Power Supply:DV12V,4A
24.)Working Temperature:-10℃~+50℃
25.)Working Humidity:10%-90%