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Home > DVR & NVR

Samsung SRD-440-2TB 4-Channel Compact H.264 DVR 2TB HDD

Model # SRD-440-2TB
Samsung SRD-440-2TB 4-Channel Compact H.264 DVR 2TB HDD
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Description

The Samsung SRD-440 4-Channel H.264 DVR (2 TB) is a reliable Linux-based surveillance solution for users looking to match economy with professional performance. This DVR supports recording of video feeds across all 4 channels at CIF resolution and also supports 4-CIF record resolution over selected channels.

Multiple record modes like continuous, scheduled, manual, etc. allow you to easily configure your security system to record based on your requirements. H.264 compression technology allows you to save on storage space while also minimizing the bandwidth requirement for operations. This compact DVR is not only extremely easy to install and configure but also simple to operate with its intuitive GUI. Simply installing the Samsung iPOLiS application allows for remote viewing of live and recorded feeds on your smartphone. Adding to your convenience are features such as 2 USB ports for backup, email notification of user-defined critical events, and RS-485 for PTZ controls.

Linux-based operating system
Supports up to 4 cameras with CIF record resolution
4-CIF record resolution over selected channels
Multiple record modes like continuous, scheduled, manual, etc.
De-interlace function provides crisp and clear images
H.264 compression technology for efficient usage of bandwidth and minimal storage requirements
Easy to install and configure
Easy GUI provides convenient operation for setting and recording, and a set of search and playback functions
Remote viewing of live and recorded feeds via a compatible browser
Monitor video feeds on your smartphone via the Samsung iPOLiS application
Supports RS-485 protocols for PTZ controls
Email notification of user-defined critical events
2 TB HDD installed for on-board storage
Built-in USB slot for quick and easy video backup
Product Highlights
  • Manages up to 4 Cameras
  • Records at CIF Resolution Per Channel
  • 4-CIF Resolution Over Selected Channels
  • Multiple Record Modes
  • H.264 Compression Technology
  • Simple Graphic User Interface
  • RS-485 Protocols for PTZ Controls
  • Sends Email Notifications
  • Remote Viewing on Smartphones
  • Linux Operating System
Specifications
Video
Inputs4 composite video 0.5 to 1 Vpp, 75 ohm
ResolutionNTSC: 704 x 480
PAL: 704 x 576
Frame RateNTSC: 120 fps
PAL: 100 fps
Live View
ResolutionNTSC: 704 x 480
PAL: 704 x 576
Multi-Screen Display1, 4, sequence, PIP
Recording
Recording RateNTSC: Up to 30 fps at 704 x 480, up to 60 fps at 704 x 240, up to 120 fps at 352 x 240
PAL: Up to 25 fps at 704 x 576, up to 50 fps at 704 x 288, up to 100 fps at 352 x 288
ModeManual, schedule (continuous / event), event (pre / post)
Overwrite ModesContinuous
Pre-AlarmUp to 5 sec (1, 2, 3, 4, 5 sec)
Post-AlarmUp to 6 hour (5, 10, 20, 30 sec / 1, 3, 5, 10, 20 min / 1, 2, 3, 4, 5, 6 hour)
Search & Playback
Search ModesDate, time, event, back up, motion
Playback FunctionFast forward / backward (2x, 4x, 8x, 16x, 32x, 64x) (backward play with I-frame only)
Slow forward / backward (1/2x, 1/4x, 1/8x)
Step forward / backward (2x, 4x, 8x, 16x, 32x, 64x) (backward play with I-frame only)
Network (IPv4)Transmission speed: CIF 120/100 fps 
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: CIF (H.264)
Maximum remote users: 4 persons (search up to 2, live unicast / live multicast available)
Protocol support: TCP/IP, DHCP, PPPoE, SMTP, NTP, HTTP, DDNS, RTP, RTSP
Monitoring: Web viewer, CMS (SmartViewer, NET-i)
Smart PhoneSmartphone: Android, i-Phone
Protocol support: RTP, RTSP, HTTP, CGI
Transmission speed: CIF maximum 15 fps (single channel) / CIF maximum 2 fps (quad channel)
Maximum remote users: Live 1
StorageInternal HDD: Up to 1 SATA HDDs
USB (back up): 2 USB ports
File format (back up): BU (DVR player), EXE (include player)
SecurityPassword protection: 1 admin, 10 group, 10 user per 1 group
Data authentication: Watermark
MonitorsVGA: 1 VGA (1024 x 768) main composite selectable
Main composite: 1 BNC (1 Vpp, 75 ohm) / analog spot (1 BNC, 1 Vpp, 75 ohm) selectable
AudioInput / Output: 1-channel line in / 1-channel line out
Compression: G.711 ULAW (8 KHz, 16 bit)
Sampling rate: 8 KHz
AlarmInputs: Terminal 4 inputs (NO/NC)
Output: Terminal 1 relay output (NO/NC)
Rating: 24 VDC, 1 A / 125 VAC, 0.5 A
Remote notification via email
ConnectionsEthernet: 1 RJ-45 10/100 Base-T
Serial interface: RS-485 (half) for PTZ, system keyboard support for POS interface (VSI-Pro)
USB: USB 2.0, 2 ports (front / rear)
Application support: Mouse, remote controller
Protocol support: Samsung-T/E, Pelco-D/P, Panasonic, Phillips, AD, DIAMOND, ERNA, GE, VCL TP, Vicon, and ELMO
Electrical
Input Voltage12 VDC adapter, 4 A, 100 to 250 VAC, 50/60 Hz, 48 W
Power Consumption36 W maximum (with 1 x HDD)
Environmental
Operating Temperature32 to 104°F (0 to 40°C)
Operating Humidity20 to 85% RH
LanguageKorean, Japanese, Chinese, English, French, German, Spanish, Italian, Russian,Polish, Czech, Turkish, Netherlands, Portuguese, Swedish, Danish, Thai,Romanian, Serbian, Croatian, Hungarian, Greek
Mechanical
Dimensions (W x H x D)10.04 x 1.73 x 8.01" (255.0 x 44.0 x 203.5 mm)
Weight3.53 lb (1.6 kg) approximately (with hard disk)
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