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Product comparison · 2 digital video recorders (dvr)

Dahua Technology C52A2N digital video recorder (DVR) Black vs Samsung HRD-442-12TB digital video recorder (DVR) Black

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  • 18specifications compared
  • 7differ
  • 11identical
  • 16known for one product only

Key differences

The Dahua Technology C52A2N digital video recorder (DVR) Black has 4 channels more channels quantity than the Samsung HRD-442-12TB digital video recorder (DVR) Black (8 channels vs 4 channels). The Samsung HRD-442-12TB digital video recorder (DVR) Black has 1 more USB 2.0 ports quantity than the Dahua Technology C52A2N digital video recorder (DVR) Black (2 vs 1). The Samsung HRD-442-12TB digital video recorder (DVR) Black has 1.01 kg more weight than the Dahua Technology C52A2N digital video recorder (DVR) Black (3.36 kg vs 2.35 kg). Video compression formats: H.264, H.264+ on the Dahua Technology C52A2N digital video recorder (DVR) Black, H.264 on the Samsung HRD-442-12TB digital video recorder (DVR) Black. Dimensions (WxDxH): 375 x 285 x 55 mm on the Dahua Technology C52A2N digital video recorder (DVR) Black, 370 x 320 x 44 mm on the Samsung HRD-442-12TB digital video recorder (DVR) Black.

  • Video compression formats
    • H.264, H.264+
    • H.264
  • Channels quantity
    • 8 channels
    • 4 channels
  • USB 2.0 ports quantity
    • 1
    • 2
  • Dimensions (WxDxH)
    • 375 x 285 x 55 mm
    • 370 x 320 x 44 mm
  • Weight
    • 2.35 kg
    • 3.36 kg
  • Operating temperature (T-T)
    • -10 - 55 °C
    • 0 - 40 °C

Side by side

Differences highlightedShow differences only
34 specifications
A

Dahua Technology

C52A2N digital video recorder (DVR) Black

Model C52A2N

View product
B

Samsung

HRD-442-12TB digital video recorder (DVR) Black

Model HRD-442-12TB

View product
Performance2 differ
Video compression formatsDiffersH.264, H.264+H.264
Video loss detectionYesYes
Channels quantityDiffers8 channels4 channels
Maximum recording timeKnown for one1 h
Multi-display modesKnown for one4, 8, 9, 16
Multi-display supportedYesYes
Product colourBlackBlack
Rack capacityKnown for one1U
Maximum video resolutionKnown for one2560 x 1440 pixels
Analog signal format systemKnown for oneNTSC, PAL
Playback resolutions supportedKnown for one2560 x 1440, 1920 x 1080, 1280 x 720, 960 x 480, 704 x 480, 960 x 576, 704 x 576
Total storage capacityKnown for one12 TB
USB connectivityKnown for oneYes
Ports & interfaces1 differ
HDMI ports quantity11
VGA (D-Sub) output ports11
Audio inputKnown for one1
Audio outputKnown for one1
USB 2.0 ports quantityDiffers12
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one1
RS-485 ports11
Network1 differ
Ethernet LANYesYes
Ethernet LAN (RJ-45) ports11
Ethernet interface typeGigabit EthernetGigabit Ethernet
Number of usersKnown for one128 user(s)
Supported network protocolsDiffersHTTP, TCP/IP, IPv4/IPv6, UPnP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPoE,DDNS, FTP, Alarm, Server, P2P,IP SearchTCP/IP, DHCP, PPPoE, SMTP, NTP, HTTP, DDNS, RTP, RTSP, SNMP
Hard driveidentical
Number of HDDs supported22
HDD interfaceSerial ATASerial ATA
Weight & dimensions2 differ
Dimensions (WxDxH)Differs375 x 285 x 55 mm370 x 320 x 44 mm
WeightDiffers2.35 kg3.36 kg
Operational conditions1 differ
Operating temperature (T-T)Differs-10 - 55 °C0 - 40 °C
Storage temperature (T-T)Known for one-20 - 70 °C
Operating relative humidity (H-H)Known for one20 - 85%
Poweridentical
AC input voltageKnown for one100 - 240 V
Power consumption (max)Known for one18 W

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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