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Product comparison · 2 network video recorders (nvr)

Dahua Technology WizSense DHI-NVR4432-16P-4KS2/I network video recorder Black vs Dahua Technology N42B2P3 network video recorder 1U Black

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  • 18specifications compared
  • 9differ
  • 9identical
  • 36known for one product only

Key differences

  • Video input channels
    • 32 channels
    • 8 channels
  • Video formats supported
    • H.264+, H.265, H.265+
    • H.264, H.265, M-JPEG
  • Power over Ethernet (PoE) ports quantity
    • 16
    • 8
  • Storage temperature (T-T)
    • 0 - 40 °C
    • -20 - 70 °C
  • Width
    • 440 mm
    • 375 mm
  • Depth
    • 415.6 mm
    • 327.5 mm
  • Height
    • 76 mm
    • 53 mm
  • Weight
    • 4.82 kg
    • 2.6 kg

Side by side

Differences highlightedShow differences only
54 specifications
A

Dahua Technology

WizSense DHI-NVR4432-16P-4KS2/I network video recorder Black

Model DHI-NVR4432-16P-4KS2/I

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B

Dahua Technology

N42B2P3 network video recorder 1U Black

Model N42B2P3

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Performance2 differ
Video input channelsDiffers32 channels8 channels
Audio formats supportedKnown for oneG.711 A-law, G.711 μ-law, G.726, PCM
Video formats supportedDiffersH.264+, H.265, H.265+H.264, H.265, M-JPEG
Operating system installedKnown for oneEmbedded LINUX
Face detectionKnown for oneYes
Alarm input channelsKnown for one4
Maximum resolutionKnown for one3840 x 2160 pixels
Supported resolutionsKnown for one3840 x 2160, 1920 x 1080, 1280 x 1024, 1280 x 720, 1024 x 768
Number of usersKnown for one128 user(s)
Two-way talkKnown for oneYes
Video motion detectionKnown for oneYes
Video loss detectionKnown for oneYes
Recording timeKnown for one120 min
Wireless LAN featuresidentical
Wi-FiKnown for oneNo
Hard driveidentical
Maximum storage capacityKnown for one10 TB
HDD interfaceKnown for oneSATA
Number of HDDs supportedKnown for one2
Total installed storage capacityKnown for one3 TB
Ports & interfaces2 differ
Ethernet LAN (RJ-45) ports11
Power over Ethernet (PoE)YesYes
Power over Ethernet (PoE) ports quantityDiffers168
HDMI ports quantity11
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity11
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one1
Internal SATA ports quantityKnown for one4
RS-232 portsKnown for one1
RS-485 portsKnown for one1
Supported network protocolsDiffersHTTP; HTTPS; TCP/IP; IPv4/IPv6; UPnP; SNMP; RTSP; UDP; SMTP; NTP; DHCP; DNS; IP Filter; PPPoE; DDNS; FTP; Alarm Server; IP Search (Support Dahua IP camera; DVR; NVS; etc.); P2P; auto registerHTTP, HTTPs, TCP/IP, IPv4/IPv6, UPnP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPoE, DDNS, FTP, Alarm Server, IP Search
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
USB 2.0 ports quantityKnown for one1
VGA (D-Sub) output portsKnown for one1
Featuresidentical
Product colourBlackBlack
Rack mountingKnown for oneYes
Rack capacityKnown for one1U
Poweridentical
AC input voltage100 - 240 V100 - 240 V
AC input frequency50 - 60 Hz50 - 60 Hz
PowerKnown for one10 W
Power over Ethernet (PoE) power per port25.5 W25.5 W
Total Power over Ethernet (PoE) budgetKnown for one130 W
Operational conditions1 differ
Operating temperature (T-T)-10 - 55 °C-10 - 55 °C
Operating relative humidity (H-H)Known for one10 - 93%
Storage temperature (T-T)Differs0 - 40 °C-20 - 70 °C
Storage relative humidity (H-H)Known for one30 - 85%
Weight & dimensions4 differ
WidthDiffers440 mm375 mm
DepthDiffers415.6 mm327.5 mm
HeightDiffers76 mm53 mm
WeightDiffers4.82 kg2.6 kg
Package widthKnown for one529 mm
Package depthKnown for one499 mm
Package heightKnown for one211 mm
Package volumeKnown for one7090 cm³
Package weightKnown for one4 kg
Processoridentical
Built-in processorKnown for oneYes
Processor coresKnown for one4

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