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Product comparison · 2 digital video recorders (dvr)

Samsung SRD-1656D 1TB vs Samsung SRD-1694 2TB

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  • 26specifications compared
  • 8differ
  • 18identical
  • 15known for one product only

Key differences

The Samsung SRD-1694 2TB has 1 TB more total storage capacity than the Samsung SRD-1656D 1TB (2 TB vs 1 TB). The Samsung SRD-1694 2TB has 4 more HDDs supported than the Samsung SRD-1656D 1TB (8 vs 4). The Samsung SRD-1694 2TB has 0.36 kg more weight than the Samsung SRD-1656D 1TB (6.96 kg vs 6.6 kg). Video compression formats: AVI, H.264 on the Samsung SRD-1656D 1TB, H.264 on the Samsung SRD-1694 2TB. Ethernet interface type: Gigabit Ethernet on the Samsung SRD-1656D 1TB, Fast Ethernet, Gigabit Ethernet on the Samsung SRD-1694 2TB.

  • Video compression formats
    • AVI, H.264
    • H.264
  • Total storage capacity
    • 1 TB
    • 2 TB
  • Number of HDDs supported
    • 4
    • 8
  • Weight
    • 6.6 kg
    • 6.96 kg
  • Display resolution
    • 1280 x 480 pixels
    • 1920 x 1080 pixels

Side by side

Differences highlightedShow differences only
41 specifications
A

Samsung

SRD-1656D 1TBView product
B

Samsung

SRD-1694 2TBView product
Performance3 differ
Video compression formatsDiffersAVI, H.264H.264
Video capturing speedKnown for one480 fps
Video loss detectionKnown for oneYes
Analog signal format systemNTSC, PALNTSC, PAL
Channels quantity16 channels16 channels
Event loggingKnown for oneYes
LED indicatorsKnown for oneYes
Languages supportMultiMulti
Operating system installedKnown for oneEmbedded LINUX
Playback modesKnown for oneFast Backward, Fast forward, Slow
Playback resolutions supportedDiffers1280 x 720, 1280 x 1024, 1920 x 1080NTSC : 1920 x 1080, 1280 x 720, 960 x 480, 704 x 480 PAL : 1920 x 1080, 1280 x 720, 960 x 576, 704 x 576
Product colourBlackBlack
Total storage capacityDiffers1 TB2 TB
USB connectivityYesYes
Maximum frame rateKnown for one480 fps
Supported protocolsKnown for oneRTP, RTSP, HTTP, CGI
Ports & interfacesidentical
HDMI ports quantity11
VGA (D-Sub) output ports11
Audio inputKnown for one16
Audio output11
USB 2.0 ports quantity22
RS-232 ports11
RS-485 portsKnown for one1
eSATA ports quantityKnown for one2
Network2 differ
Ethernet LANYesYes
Ethernet LAN (RJ-45) ports11
Ethernet interface typeDiffersGigabit EthernetFast Ethernet, Gigabit Ethernet
Supported network protocolsDiffersTCP/IP, DHCP, PPPoE, SMTP, NTP, HTTP, HTTPS, DDNS, RTP, RTSP, SNMPTCP/IP, DHCP, PPPoE, SMTP, NTP, HTTP, DDNS, RTP, RTSP, SNMP
Hard drive1 differ
Number of HDDs supportedDiffers48
HDD interfaceSerial ATASerial ATA
Optical driveidentical
Optical drive includedKnown for oneYes
Optical drive typeKnown for oneDVD/RW
Poweridentical
Power consumption (typical)Known for one60 W
Power requirements100-240 VAC, 50-60Hz100-240 VAC, 50-60Hz
Power consumption (max)Known for one150 W
Weight & dimensions1 differ
Dimensions (WxDxH)440 x 384.8 x 88 mm440 x 384.8 x 88 mm
WeightDiffers6.6 kg6.96 kg
Display1 differ
Display resolutionDiffers1280 x 480 pixels1920 x 1080 pixels
Display frame rate480 fps480 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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