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Product comparison · 2 digital video recorders (dvr)

Samsung SRD-1685 4TB vs Samsung SRD-894, 1TB

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  • 25specifications compared
  • 5differ
  • 20identical
  • 8known for one product only

Key differences

  • Channels quantity
    • 16 channels
    • 8 channels
  • Total storage capacity
    • 4 TB
    • 1 TB
  • Power consumption (max)
    • 30 W
    • 31.6 W
  • Display frame rate
    • 480 fps
    • 240 fps

Side by side

Differences highlightedShow differences only
33 specifications
A

Samsung

SRD-1685 4TBView product
B

Samsung

SRD-894, 1TBView product
Performance2 differ
Video compression formatsH.264H.264
Video loss detectionKnown for oneYes
Analog signal format systemNTSC, PALNTSC, PAL
Channels quantityDiffers16 channels8 channels
LED indicatorsKnown for oneYes
Motion sensorKnown for oneYes
Playback resolutions supportedNTSC : 1920 x 1080, 1280 x 720, 960 x 480, 704 x 480 PAL : 960 x 576, 704 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 capacityDiffers4 TB1 TB
USB connectivityYesYes
Languages supportKnown for oneMulti
Maximum frame rateKnown for one480 fps
Ports & interfacesidentical
HDMI ports quantity11
VGA (D-Sub) output portsKnown for one1
USB 2.0 ports quantity22
RS-232 ports11
eSATA ports quantityKnown for one2
Audio outputKnown for one1
Network1 differ
Ethernet LANYesYes
Ethernet LAN (RJ-45) ports11
Ethernet interface typeDiffersFast Ethernet, Gigabit 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
Hard driveidentical
Number of HDDs supported44
HDD interfaceSerial ATASerial ATA
Power1 differ
Power consumption (max)Differs30 W31.6 W
Power requirements100-240 VAC, 50-60Hz100-240 VAC, 50-60Hz
Weight & dimensionsidentical
Dimensions (WxDxH)440 x 384.8 x 88 mm440 x 384.8 x 88 mm
Weight5.1 kg5.1 kg
Display1 differ
Display resolution1920 x 1080 pixels1920 x 1080 pixels
Display frame rateDiffers480 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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