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Product comparison · 2 digital video recorders (dvr)

Dahua Technology DH-HCVR4216A-S2 digital video recorder (DVR) Black vs Samsung SRD-1673D digital video recorder (DVR) Black

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  • 20specifications compared
  • 9differ
  • 11identical
  • 21known for one product only

Key differences

  • Audio input
    • 4
    • 16
  • Ethernet interface type
    • Fast Ethernet
    • Gigabit Ethernet
  • Number of HDDs supported
    • 2
    • 4
  • Dimensions (WxDxH)
    • 375 x 285 x 55 mm
    • 440 x 246.8 x 88 mm
  • Weight
    • 2.35 kg
    • 5.2 kg
  • Operating relative humidity (H-H)
    • 10 - 90%
    • 20 - 85%
  • Operating temperature (T-T)
    • -10 - 55 °C
    • 0 - 40 °C

Side by side

Differences highlightedShow differences only
41 specifications
A

Dahua Technology

DH-HCVR4216A-S2 digital video recorder (DVR) Black

Model DH-HCVR4216A-S2

View product
B

Samsung

SRD-1673D digital video recorder (DVR) Black

Model SRD-1673D

View product
Performance1 differ
Video compression formatsH.264H.264
Analog signal format systemNTSC, PALNTSC, PAL
Channels quantityKnown for one16 channels
Maximum recording timeKnown for one6 h
Operating system installedEmbedded LINUXEmbedded LINUX
Playback modesDiffersNext, Pause, Playlist, Previous, Repeat, Shuffle, SlowFast Backward, Fast forward, Slow
Product colourBlackBlack
Supported protocolsKnown for oneRTP, RTSP, HTTP, CGI
Audio formats supportedKnown for oneG.711
Video loss detectionKnown for oneYes
Motion sensorKnown for oneYes
Pause functionKnown for oneYes
Playback resolutions supportedKnown for one1920×1080 1280×1024 1280×720 1024×768
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 one16
Network2 differ
Ethernet LAN (RJ-45) ports11
Ethernet interface typeDiffersFast 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, DDNS, RTP, RTSP, SNMP
Ethernet LANKnown for oneYes
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
Poweridentical
Power consumption (max)Known for one60 W
Power requirementsKnown for one100 - 240V AC ±10%, 50/60Hz
Power consumption (typical)Known for one15 W
Weight & dimensions2 differ
Dimensions (WxDxH)Differs375 x 285 x 55 mm440 x 246.8 x 88 mm
WeightDiffers2.35 kg5.2 kg
Displayidentical
Display resolutionKnown for one960 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
Processoridentical
Built-in processorKnown for oneYes

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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