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Product comparison · 2 digital video recorders (dvr)

Samsung SRD-842 3TB vs Samsung SRD-894, 1TB

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  • 25specifications compared
  • 7differ
  • 18identical
  • 16known for one product only

Key differences

The Samsung SRD-842 3TB has 2 TB more total storage capacity than the Samsung SRD-894, 1TB (3 TB vs 1 TB). The Samsung SRD-894, 1TB has 2 more HDDs supported than the Samsung SRD-842 3TB (4 vs 2). The Samsung SRD-894, 1TB has 2.79 kg more weight than the Samsung SRD-842 3TB (5.1 kg vs 2.31 kg). Ethernet interface type: Fast Ethernet on the Samsung SRD-842 3TB, Gigabit Ethernet on the Samsung SRD-894, 1TB. Dimensions (WxDxH): 345 x 254.8 x 52 mm on the Samsung SRD-842 3TB, 440 x 384.8 x 88 mm on the Samsung SRD-894, 1TB.

  • Total storage capacity
    • 3 TB
    • 1 TB
  • Ethernet interface type
    • Fast Ethernet
    • Gigabit Ethernet
  • Number of HDDs supported
    • 2
    • 4
  • Dimensions (WxDxH)
    • 345 x 254.8 x 52 mm
    • 440 x 384.8 x 88 mm
  • Weight
    • 2.31 kg
    • 5.1 kg
  • Display resolution
    • 960 x 480 pixels
    • 1920 x 1080 pixels

Side by side

Differences highlightedShow differences only
41 specifications
A

Samsung

SRD-842 3TBView product
B

Samsung

SRD-894, 1TBView product
Performance2 differ
Video compression formatsH.264H.264
Video capturing speedKnown for one240 fps
Video loss detectionYesYes
Analog signal format systemNTSC, PALNTSC, PAL
Channels quantity8 channels8 channels
Event loggingKnown for oneYes
Graphical user interface (GUI)Known for oneYes
Languages supportKnown for oneMulti
Maximum frame rateKnown for one240 fps
Motion sensorYesYes
Operating system installedKnown for oneEmbedded LINUX
Playback modesKnown for oneFast Backward, Fast forward, Slow
Playback resolutions supportedDiffers960 x 480, 720 x 480, 960 x 576, 720 x 576NTSC : 1920 x 1080, 1280 x 720, 960 x 480, 704 x 480 PAL : 960 x 576, 704 x 576
Product colourBlackBlack
Supported protocolsRTP, RTSP, HTTP, CGIRTP, RTSP, HTTP, CGI
Total storage capacityDiffers3 TB1 TB
LED indicatorsKnown for oneYes
USB connectivityKnown for oneYes
Ports & interfacesidentical
HDMI ports quantity11
VGA (D-Sub) output ports11
Audio inputKnown for one4
Audio outputKnown for one1
USB 2.0 ports quantity22
RS-232 ports11
RS-485 portsKnown for one1
eSATA ports quantityKnown for one2
Network1 differ
Ethernet LAN (RJ-45) ports11
Ethernet interface typeDiffersFast EthernetGigabit Ethernet
Supported network protocolsTCP/IP, DHCP, PPPoE, SMTP, NTP, HTTP, DDNS, RTP, RTSP, SNMPTCP/IP, DHCP, PPPoE, SMTP, NTP, HTTP, DDNS, RTP, RTSP, SNMP
Ethernet LANKnown for oneYes
Hard drive1 differ
Number of HDDs supportedDiffers24
HDD interfaceSerial ATASerial ATA
Poweridentical
Power consumption (typical)Known for one19 W
Power requirements100-240 VAC, 50-60Hz100-240 VAC, 50-60Hz
Power consumption (max)Known for one31.6 W
Weight & dimensions2 differ
Dimensions (WxDxH)Differs345 x 254.8 x 52 mm440 x 384.8 x 88 mm
WeightDiffers2.31 kg5.1 kg
Display1 differ
Display resolutionDiffers960 x 480 pixels1920 x 1080 pixels
Display frame rate240 fps240 fps
Operational conditionsidentical
Operating relative humidity (H-H)20 - 85%20 - 85%
Operating temperature (T-T)0 - 40 °C0 - 40 °C

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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