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Product comparison · 2 digital video recorders (dvr)

Dahua Technology HCVR7204A-V2 digital video recorder (DVR) Black vs Samsung SRD-1656D 3TB

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  • 28specifications compared
  • 14differ
  • 14identical
  • 15known for one product only

Key differences

The Samsung SRD-1656D 3TB has 420 fps more video capturing speed than the Dahua Technology HCVR7204A-V2 digital video recorder (DVR) Black (480 fps vs 60 fps). The Samsung SRD-1656D 3TB has 12 more audio input than the Dahua Technology HCVR7204A-V2 digital video recorder (DVR) Black (16 vs 4). The Samsung SRD-1656D 3TB has 2 more HDDs supported than the Dahua Technology HCVR7204A-V2 digital video recorder (DVR) Black (4 vs 2). Video compression formats: H.264 on the Dahua Technology HCVR7204A-V2 digital video recorder (DVR) Black, AVI, H.264 on the Samsung SRD-1656D 3TB. Ethernet interface type: Fast Ethernet, Gigabit Ethernet on the Dahua Technology HCVR7204A-V2 digital video recorder (DVR) Black, Gigabit Ethernet on the Samsung SRD-1656D 3TB.

  • Video compression formats
    • H.264
    • AVI, H.264
  • Video capturing speed
    • 60 fps
    • 480 fps
  • Audio input
    • 4
    • 16
  • Number of HDDs supported
    • 2
    • 4
  • Power consumption (typical)
    • 15 W
    • 60 W
  • Dimensions (WxDxH)
    • 375 x 285 x 55 mm
    • 440 x 384.8 x 88 mm
  • Weight
    • 2.35 kg
    • 6.6 kg
  • Display resolution
    • 1920 x 1080 pixels
    • 1280 x 480 pixels

Side by side

Differences highlightedShow differences only
43 specifications
A

Dahua Technology

HCVR7204A-V2 digital video recorder (DVR) Black

Model HCVR7204A-V2

View product
B

Samsung

SRD-1656D 3TBView product
Performance4 differ
Video compression formatsDiffersH.264AVI, H.264
Video capturing speedDiffers60 fps480 fps
Video loss detectionYesYes
Analog signal format systemNTSC, PALNTSC, PAL
Channels quantityKnown for one16 channels
Event loggingYesYes
LED indicatorsYesYes
Languages supportKnown for oneMulti
Operating system installedEmbedded LINUXEmbedded LINUX
Playback modesDiffersFast, Next, Previous, Repeat, Shuffle, SlowFast Backward, Fast forward, Slow
Playback resolutions supportedDiffers1920 x 1080 1280 x 1024 1280 x 720 1024 x 7681280 x 720, 1280 x 1024, 1920 x 1080
Product colourBlackBlack
Total storage capacityKnown for one3 TB
USB connectivityKnown for oneYes
Motion sensorKnown for oneYes
Pause functionKnown for oneYes
Ports & interfaces1 differ
HDMI ports quantity11
VGA (D-Sub) output ports11
Audio inputDiffers416
Audio output11
USB 2.0 ports quantity22
RS-232 portsKnown for one1
RS-485 ports11
eSATA ports quantityKnown for one2
BNC input portsKnown for one8
BNC output portsKnown for one1
Network2 differ
Ethernet LANYesYes
Ethernet LAN (RJ-45) ports11
Ethernet interface typeDiffersFast Ethernet, Gigabit EthernetGigabit Ethernet
Supported network protocolsDiffersHTTP, IPv4/IPv6, TCP/IP, UPNP, RTSP, UDP, SMTP, NTP, DHCP, DNS, PPPOE, DDNS, FTP, IP Filter, SNMP, P2PTCP/IP, DHCP, PPPoE, SMTP, NTP, HTTP, HTTPS, DDNS, RTP, RTSP, SNMP
Hard drive1 differ
Number of HDDs supportedDiffers24
HDD interfaceSerial ATASerial ATA
Maximum HDD capacityKnown for one8 TB
Optical driveidentical
Optical drive includedKnown for oneYes
Optical drive typeKnown for oneDVD/RW
Power1 differ
Power consumption (typical)Differs15 W60 W
Power requirementsKnown for one100-240 VAC, 50-60Hz
Weight & dimensions2 differ
Dimensions (WxDxH)Differs375 x 285 x 55 mm440 x 384.8 x 88 mm
WeightDiffers2.35 kg6.6 kg
Display1 differ
Display resolutionDiffers1920 x 1080 pixels1280 x 480 pixels
Display frame rateKnown for one480 fps
Operational conditions2 differ
Operating relative humidity (H-H)Differs10 - 90%20 - 85%
Operating temperature (T-T)Differs-10 - 55 °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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