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Product comparison · 2 security cameras

Dahua Technology DH-SD50220I-HC security camera Dome CCTV security camera Indoor & outdoor vs Dahua Technology Ultra IPC-HF7442F-FR security camera Dome IP security camera Indoor & outdoor

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  • 38specifications compared
  • 13differ
  • 25identical
  • 82known for one product only

Key differences

The Dahua Technology Ultra IPC-HF7442F-FR security camera Dome IP security camera Indoor & outdoor has 2 MP more total megapixels than the Dahua Technology DH-SD50220I-HC security camera Dome CCTV security camera Indoor & outdoor (4 MP vs 2 MP). Only the Dahua Technology Ultra IPC-HF7442F-FR security camera Dome IP security camera Indoor & outdoor has Ethernet LAN. Type: CCTV security camera on the Dahua Technology DH-SD50220I-HC security camera Dome CCTV security camera Indoor & outdoor, IP security camera on the Dahua Technology Ultra IPC-HF7442F-FR security camera Dome IP security camera Indoor & outdoor. Mounting type: Ceiling on the Dahua Technology DH-SD50220I-HC security camera Dome CCTV security camera Indoor & outdoor, Ceiling/wall on the Dahua Technology Ultra IPC-HF7442F-FR security camera Dome IP security camera Indoor & outdoor. Product colour: Black, White on the Dahua Technology DH-SD50220I-HC security camera Dome CCTV security camera Indoor & outdoor, White on the Dahua Technology Ultra IPC-HF7442F-FR security camera Dome IP security camera Indoor & outdoor.

  • Type
    • CCTV security camera
    • IP security camera
  • Mounting type
    • Ceiling
    • Ceiling/wall
  • Product colour
    • Black, White
    • White
  • Adjustment shutter speed
    • Auto
    • Auto/Manual
  • Maximum resolution
    • 1920 x 1080 pixels
    • 2688 x 1520 pixels
  • Total megapixels
    • 2 MP
    • 4 MP
  • Ethernet LAN
    • No
    • Yes
  • Power source type
    • AC
    • AC, DC, PoE

Side by side

Differences highlightedShow differences only
120 specifications
A

Dahua Technology

DH-SD50220I-HC security camera Dome CCTV security camera Indoor & outdoor

Model DH-SD50220I-HC

View product
B

Dahua Technology

Ultra IPC-HF7442F-FR security camera Dome IP security camera Indoor & outdoor

Model IPC-HF7442F-FR

View product
Performance1 differ
TypeDiffersCCTV security cameraIP security camera
Placement supportedIndoor & outdoorIndoor & outdoor
Connectivity technologyWiredWired
PTZ controlKnown for oneYes
PTZ modesKnown for one5 Pattern, 8 Tour, Auto scan, Auto pan
PTZ protocolsKnown for oneDH-SD, Pelco-P/D
Auto-trackingKnown for oneYes
Preset pointsKnown for oneYes
Wide Dynamic Range (WDR)Known for oneYes
Day/night modeKnown for oneYes
Alarm input/outputYesYes
CertificationKnown for oneCE
People counting functionKnown for oneYes
Plug and PlayKnown for oneYes
Design2 differ
Form factorDomeDome
Mounting typeDiffersCeilingCeiling/wall
Product colourDiffersBlack, WhiteWhite
Protection featuresKnown for oneDust resistant, Splash proof
International Protection (IP) codeIP67IP67
IK codeIK10IK10
Fog proofKnown for oneYes
Camera2 differ
Minimum illuminationKnown for one0.005 lx
Angle of rotationKnown for one180°
Lens viewing angle, horizontalKnown for one54.1°
Lens viewing angle, verticalKnown for one3.2°
Tilt angle rangeKnown for one-10 - 90°
Tilt preset speedKnown for one500 °/sec
Tilt speedKnown for one250 °/sec
Pan rangeKnown for one0 - 360°
Pan preset speedKnown for one500 °/sec
Pan speedKnown for one350 °/sec
White balanceDiffersATW, Auto, Indoor, Manual, OutdoorAuto, Lamp, Manual, Natural, Outdoor
Camera shutter typeElectronicElectronic
Camera shutter speedKnown for one1/1 - 1/30000 s
Adjustment shutter speedDiffersAutoAuto/Manual
Auto flipKnown for oneYes
Image sensoridentical
Sensor typeCMOSCMOS
Optical sensor sizeKnown for one25.4 / 2.8 mm (1 / 2.8")
Progressive scanYesYes
Number of sensorsKnown for one1
Lens systemidentical
Zoom capabilityKnown for oneYes
Optical zoomKnown for one20x
Digital zoomKnown for one16x
Focal length rangeKnown for one4.7 - 94 mm
Maximum aperture numberKnown for one2.6
Minimum aperture numberKnown for one1.4
Number of lensesKnown for one1
Auto focusKnown for oneYes
Fixed focusKnown for oneYes
Night visionidentical
Night visionYesYes
LED typeKnown for oneIR
Video4 differ
Maximum resolutionDiffers1920 x 1080 pixels2688 x 1520 pixels
Total megapixelsDiffers2 MP4 MP
Supported graphics resolutionsDiffers1920 x 1080 (HD 1080)352 x 240, 352 x 288, 640 x 480 (VGA), 704 x 576, 1280 x 720 (HD 720), 1280 x 960, 1920 x 1080 (HD 1080), 2304 x 1296, 2560 x 1440, 2688 x 1520
Supported video modes720p, 1080p720p, 1080p
Frame rate30 fps30 fps
Noise reductionYesYes
Noise reduction technologyDiffersUltra 2D noise reduction, Ultra 3D noise reduction3D noise reduction
Gain control typeAuto/ManualAuto/Manual
Back Light Compensation (BLC)YesYes
Digital Wide Dynamic Range (DWDR)YesYes
Full HDKnown for oneYes
Highlight Compensation (HLC)YesYes
Privacy maskingYesYes
Number of TV lines (horizontal)Known for one1000
Video compression formatsKnown for oneH.264, H.264+, H.265, H.265 Pro, H.265 Pro+, H.265+
Video intelligence analyticKnown for oneYes
Video streamingKnown for oneYes
Bit rateKnown for oneH.264: 32 Kbps–8192 Kbps, H.265: 19 Kbps– 8192 Kbps
Bit rate controlKnown for oneConstant Bit Rate (CBR)/Variable Bit Rate (VBR)
Flip & mirrorKnown for oneYes
Region of Interest (ROI) encodingKnown for oneYes
Smart IRKnown for oneYes
Audioidentical
Audio input channels1.0 channels1.0 channels
Signal-to-Noise Ratio (SNR)Known for one50 dB
Audio output channelsKnown for one1.0 channels
Audio formats supportedKnown for oneAAC
Voice codecsKnown for oneG.711a, G.711alaw, G.723, G.723.1, G.726, G.726-32
Network1 differ
Ethernet LANDiffersNoYes
Wi-FiNoNo
BluetoothNoNo
Ethernet interface typeKnown for oneFast Ethernet
Networking standardsKnown for oneIEEE 802.1x
Supported network protocolsKnown for oneIPv4;IPv6;HTTP;HTTPS;TCP;UDP;ARP;RTP;RTSP;RTCP ;RTMP;SMTP;FTP;SFTP;DHCP;DNS;DDNS;QoS;UPnP ;NTP;Multicast;ICMP;IGMP;NFS;PPPoE;SNMP
Number of usersKnown for one20 user(s)
Quality of Service (QoS) supportKnown for oneYes
Streaming methodKnown for oneMulticast, Unicast
Storageidentical
Built-in HDDNoNo
Card reader integratedKnown for oneYes
Compatible memory cardsKnown for oneMicroSD (TransFlash)
Maximum memory card sizeKnown for one256 GB
Ports & interfacesidentical
RS-485 portsKnown for one1
BNC output portsKnown for one1
Ethernet LAN (RJ-45) portsKnown for one1
Power1 differ
Power source typeDiffersACAC, DC, PoE
AC input voltage24 V24 V
AC adapter output currentKnown for one1.5 A
Power consumption (typical)Known for one10 W
Power consumption (max)Known for one19 W
Power over Ethernet (PoE)Known for oneNo
Operational conditions2 differ
Operating temperature (T-T)Differs-40 - 70 °C-30 - 60 °C
Operating relative humidity (H-H)Differs0 - 90%0 - 95%
Storage temperature (T-T)Known for one-30 - 60 °C
Weight & dimensionsidentical
HeightKnown for one253 mm
DiameterKnown for one18.6 cm
WeightKnown for one2.5 kg
Packaging dataidentical
Package typeKnown for oneBox
Packaging contentidentical
Number of cameras11
ManualYesYes
User guideKnown for oneYes
Securityidentical
Active tampering alarmKnown for oneYes
MirrorKnown for oneYes
Motion sensorKnown for oneYes
Privacy protectionKnown for oneYes
Video motion detectionKnown for oneYes
Management featuresidentical
Web-based managementKnown for oneYes
Web browserKnown for oneYes
Management softwareKnown for oneSmart PSS, DSS, DMSS
System requirementsidentical
Windows operating systems supportedKnown for oneYes
Mobile operating systems supportedKnown for oneAndroid, iOS

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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