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Product comparison · 2 digital video recorders (dvr)

Samsung SRD-1656D 16TB vs Samsung SRD-476D 3TB

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  • 29specifications compared
  • 9differ
  • 20identical
  • 10known for one product only

Key differences

The Samsung SRD-1656D 16TB has 13 TB more total storage capacity than the Samsung SRD-476D 3TB (16 TB vs 3 TB). The Samsung SRD-1656D 16TB has 12 more audio input than the Samsung SRD-476D 3TB (16 vs 4). The Samsung SRD-1656D 16TB has 3 more HDDs supported than the Samsung SRD-476D 3TB (4 vs 1). Video compression formats: AVI, H.264 on the Samsung SRD-1656D 16TB, H.264 on the Samsung SRD-476D 3TB. Dimensions (WxDxH): 440 x 384.8 x 88 mm on the Samsung SRD-1656D 16TB, 215 x 351.6 x 88 mm on the Samsung SRD-476D 3TB.

  • Video compression formats
    • AVI, H.264
    • H.264
  • Total storage capacity
    • 16 TB
    • 3 TB
  • Audio input
    • 16
    • 4
  • Number of HDDs supported
    • 4
    • 1
  • Power consumption (typical)
    • 60 W
    • 25 W
  • Dimensions (WxDxH)
    • 440 x 384.8 x 88 mm
    • 215 x 351.6 x 88 mm
  • Weight
    • 6.6 kg
    • 3.3 kg
  • Display frame rate
    • 480 fps
    • 120 fps

Side by side

Differences highlightedShow differences only
39 specifications
A

Samsung

SRD-1656D 16TBView product
B

Samsung

SRD-476D 3TBView product
Performance3 differ
Video compression formatsDiffersAVI, H.264H.264
Video capturing speedKnown for one480 fps
Video loss detectionYesYes
Analog signal format systemNTSC, PALNTSC, PAL
Channels quantityKnown for one16 channels
Event loggingYesYes
LED indicatorsKnown for oneYes
Languages supportMultiMulti
Operating system installedEmbedded LINUXEmbedded LINUX
Playback modesFast Backward, Fast forward, SlowFast Backward, Fast forward, Slow
Playback resolutions supportedDiffers1280 x 720, 1280 x 1024, 1920 x 10801280 x 480, 720 x 480, 1280 x 576, 720 x 576
Product colourBlackBlack
Total storage capacityDiffers16 TB3 TB
USB connectivityKnown for oneYes
Supported protocolsKnown for oneRTP, RTSP, HTTP, CGI
Ports & interfaces1 differ
HDMI ports quantity11
VGA (D-Sub) output ports11
Audio inputDiffers164
Audio output11
USB 2.0 ports quantity22
RS-232 portsKnown for one1
RS-485 ports11
eSATA ports quantityKnown for one2
Networkidentical
Ethernet LANKnown for oneYes
Ethernet LAN (RJ-45) ports11
Ethernet interface typeKnown for oneGigabit Ethernet
Supported network protocolsTCP/IP, DHCP, PPPoE, SMTP, NTP, HTTP, HTTPS, DDNS, RTP, RTSP, SNMPTCP/IP, DHCP, PPPoE, SMTP, NTP, HTTP, HTTPS, DDNS, RTP, RTSP, SNMP
Hard drive1 differ
Number of HDDs supportedDiffers41
HDD interfaceSerial ATASerial ATA
Optical driveidentical
Optical drive includedKnown for oneYes
Optical drive typeDVD/RWDVD/RW
Power1 differ
Power consumption (typical)Differs60 W25 W
Power requirements100-240 VAC, 50-60Hz100-240 VAC, 50-60Hz
Weight & dimensions2 differ
Dimensions (WxDxH)Differs440 x 384.8 x 88 mm215 x 351.6 x 88 mm
WeightDiffers6.6 kg3.3 kg
Display1 differ
Display resolution1280 x 480 pixels1280 x 480 pixels
Display frame rateDiffers480 fps120 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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