Samsung SRD-440 DVR User Manual


 
94_ appendix
appendix
PRODUCT SPECIFICATION
Item Details
Video
Inputs
4 composite video 0.5–1 Vpp, 75 ohm
Resolution 704x480 NTSC, 704x576 PAL
Live
Frame rate
120fps NTSC, 100fps PAL
Resolution 704x480 NTSC, 704x576 PAL
Multi Screen display
1, 4, SEQUENCE, PIP
Performance
Operating System Embedded Linux
Recording
Compression H.264
Record Rate
NTSC : Up to 30fps @ 704x480 / PAL : Up to 25fps @ 704x576
NTSC : Up to 60fps @ 704x240 / PAL : Up to 50fps @ 704x288
NTSC : Up to 120fps @ 352x240 / PAL : Up to 100fps @ 352x288
Mode
NTSC : Manual,
Schedule (Continuous/Event), Event (Pre/Post)
PAL : Manual, Schedule (Continuous/Event), Event (Pre/Post)
Overwrite modes Continuous
Pre-Alarm
Up to 5sec.
Post-Alarm Up to 6 hour. (5, 10, 20, 30 sec, 1, 3, 5, 10, 20 min,1, 2, 3, 4, 5, 6 hour)
Search & Playback
Search mode
Date/time, Event, Back up, POS, Motion
Playback function Fast Forward/Backward, Slow Forward/Backward, Step Forward/Backward
Network
Transmission speed
100 / 120fps
Bandwidth
Up to (4)Mbps, Unlimited(4M)/2/1.5/1 Mbps/800/600/500/400/300/200/
100/50 kbps
Bandwidth control
Automatic
Stream H.264(CIF)
Maximum No. of remote
users
Search(2) / Live Unicast(4) / Live Multicast(20)
Protocol support TCP/IP, DHCP, PPPoE, SMTP, NTP, HTTP, DDNS, RTP, RTSP
Monitoring Webviewer,
CMS(Smart viewer, NET-i)
Smartphone
Smartphone Support
Protocol support RTP, RTSP, HTTP, CGI
Transmission speed CIF Max 15fps(Single Channel) / CIF Max 2fps(Quad Channel)
Remote users Maximum Live(1)