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Product comparison · 2 digital video recorders (dvr)

Dahua Technology HCVR7208AN4M digital video recorder (DVR) Black vs Sharp 4B-C20AT3 digital video recorder (DVR) Black

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  • 9specifications compared
  • 4differ
  • 5identical
  • 29known for one product only

Key differences

The Sharp 4B-C20AT3 digital video recorder (DVR) Black has 1 more HDMI ports quantity than the Dahua Technology HCVR7208AN4M digital video recorder (DVR) Black (2 vs 1). The Dahua Technology HCVR7208AN4M digital video recorder (DVR) Black has 1 more HDDs supported than the Sharp 4B-C20AT3 digital video recorder (DVR) Black (2 vs 1). The Sharp 4B-C20AT3 digital video recorder (DVR) Black has 0.95 kg more weight than the Dahua Technology HCVR7208AN4M digital video recorder (DVR) Black (3.3 kg vs 2.35 kg). Video compression formats: H.264, H.264+ on the Dahua Technology HCVR7208AN4M digital video recorder (DVR) Black, AVC, H.264, HEVC, MPEG2, MPEG4 on the Sharp 4B-C20AT3 digital video recorder (DVR) Black.

  • HDMI ports quantity
    • 1
    • 2
  • Number of HDDs supported
    • 2
    • 1
  • Weight
    • 2.35 kg
    • 3.3 kg

Side by side

Differences highlightedShow differences only
38 specifications
A

Dahua Technology

HCVR7208AN4M digital video recorder (DVR) Black

Model HCVR7208AN4M

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B

Sharp

4B-C20AT3 digital video recorder (DVR) Black

Model 4B-C20AT3

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Performance1 differ
Video compression formatsDiffersH.264, H.264+AVC, H.264, HEVC, MPEG2, MPEG4
Channels quantityKnown for one8 channels
LED indicatorsKnown for oneYes
Product colourBlackBlack
VoltageKnown for one12 V
Maximum video resolutionKnown for one3840 x 2160 pixels
Audio formats supportedKnown for oneAAC, MP4
InternalKnown for oneNo
Aspect ratioKnown for one16:9
Maximum recording timeKnown for one253 h
Number of tunersKnown for one10 tuner(s)
Ports & interfaces1 differ
HDMI ports quantityDiffers12
VGA (D-Sub) output portsKnown for one1
Audio inputKnown for one1
Audio outputKnown for one1
USB 2.0 ports quantity11
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one1
RS-485 portsKnown for one1
Networkidentical
Ethernet LANYesYes
Ethernet LAN (RJ-45) ports11
Ethernet interface typeGigabit EthernetGigabit Ethernet
Number of usersKnown for one128 user(s)
Hard drive1 differ
Number of HDDs supportedDiffers21
HDD interfaceKnown for oneSerial ATA
Maximum HDD capacityKnown for one6 TB
HDD capacityKnown for one2 TB
Weight & dimensions1 differ
Dimensions (WxDxH)Known for one375 x 285 x 55 mm
WeightDiffers2.35 kg3.3 kg
WidthKnown for one430 mm
DepthKnown for one229 mm
HeightKnown for one65 mm
Packaging contentidentical
AC adapter includedKnown for oneYes
Remote control includedKnown for oneYes
Cables includedKnown for oneAC
Operational conditionsidentical
Operating relative humidity (H-H)Known for one-10 - 55%
Operating temperature (T-T)Known for one0 - 50 °C
Poweridentical
Power consumption (standby)Known for one0.1 W
Power consumption (typical)Known for one30 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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