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Product comparison · 2 video decoders

Dahua Technology NVD0905DH-4I-4K video decoder vs Dahua Technology NVD1805DH-4I-4K video decoder

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

Key differences

The Dahua Technology NVD0905DH-4I-4K video decoder has 2 more alarm input channels than the Dahua Technology NVD1805DH-4I-4K video decoder (4 vs 2). The Dahua Technology NVD0905DH-4I-4K video decoder has 3 more alarm output channels than the Dahua Technology NVD1805DH-4I-4K video decoder (4 vs 1). The Dahua Technology NVD1805DH-4I-4K video decoder has 9 more HDMI outputs than the Dahua Technology NVD0905DH-4I-4K video decoder (18 vs 9). Video formats supported: H.264, H.265, H.265+, MPEG, MPEG2, MPEG4 on the Dahua Technology NVD0905DH-4I-4K video decoder, H.264, H.265, H.265+, MPEG2, MPEG4 on the Dahua Technology NVD1805DH-4I-4K video decoder. AC adapter input voltage: 100 - 240 V on the Dahua Technology NVD0905DH-4I-4K video decoder, 100 - 127 V on the Dahua Technology NVD1805DH-4I-4K video decoder.

  • Alarm input channels
    • 4
    • 2
  • Alarm output channels
    • 4
    • 1
  • Number of HDMI outputs
    • 9
    • 18
  • RS-232 ports
    • 1
    • 3
  • AC adapter input voltage
    • 100 - 240 V
    • 100 - 127 V
  • AC adapter frequency
    • 50 - 60 Hz
    • 47 - 63 Hz
  • Operating relative humidity (H-H)
    • 10 - 90%
    • 10 - 95%
  • Depth
    • 408 mm
    • 110 mm

Side by side

Differences highlightedShow differences only
36 specifications
A

Dahua Technology

NVD0905DH-4I-4K video decoder

Model NVD0905DH-4I-4K

View product
B

Dahua Technology

NVD1805DH-4I-4K video decoder

Model NVD1805DH-4I-4K

View product
Performance3 differ
Alarm input channelsDiffers42
Alarm output channelsDiffers41
Maximum video resolution3840 x 2160 pixels3840 x 2160 pixels
Maximum frame rateKnown for one30 fps
Resolution at capture speedKnown for one3840x2160@200fps
Supported graphics resolutionsKnown for one1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1920 x 1080 (HD 1080), 3840 x 2160
Supported video modesKnown for one720p, 768p, 1024p, 1080p, 1600p, 2160p
Operating system installedKnown for oneEmbedded LINUX
Built-in processorKnown for oneYes
Video formats supportedDiffersH.264, H.265, H.265+, MPEG, MPEG2, MPEG4H.264, H.265, H.265+, MPEG2, MPEG4
Audio formats supportedAAC, G.711, PCMAAC, G.711, PCM
Featuresidentical
Product colourBlackBlack
Rack mountingKnown for oneYes
Networkidentical
Ethernet interface typeKnown for oneGigabit Ethernet
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Cabling technologyKnown for one10/100/1000BaseE-T(X)
Network bandwidthKnown for one1000 Mbit/s
Ports & interfaces2 differ
Number of HDMI outputsDiffers918
Ethernet LAN (RJ-45) ports22
USB 2.0 ports quantityKnown for one1
USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one2
Audio connector typeKnown for one3.5 mm (1/8")
RS-232 portsDiffers13
RS-485 ports11
DC-in jackKnown for oneYes
Power2 differ
AC adapter input voltageDiffers100 - 240 V100 - 127 V
AC adapter frequencyDiffers50 - 60 Hz47 - 63 Hz
AC adapter output voltageKnown for one200 - 240 V
Power consumption (max)Known for one180 W
AC adapter powerKnown for one70 W
Operational conditions1 differ
Operating temperature (T-T)-10 - 55 °C-10 - 55 °C
Operating relative humidity (H-H)Differs10 - 90%10 - 95%
Weight & dimensions3 differ
Width440 mm440 mm
DepthDiffers408 mm110 mm
HeightDiffers70 mm436.6 mm
WeightDiffers4.83 kg11.9 kg

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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