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Product comparison · 2 video intercom systems

Dahua Technology VTO3211D-P1-S2 video intercom system vs Dahua Technology VTO7541G video intercom system

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  • 40specifications compared
  • 21differ
  • 19identical
  • 29known for one product only

Key differences

  • Colour
    • No
    • Yes
  • Maximum number of cameras supported
    • 1
    • 2
  • Viewing angle, horizontal
    • 129°
    • 88°
  • Viewing angle, vertical
    • 74°
    • 47°
  • Product colour
    • Black, Grey
    • Grey
  • IK code
    • IK08
    • IK07
  • International Protection (IP) code
    • IP65
    • IP66
  • Control type
    • Buttons
    • Touch

Side by side

Differences highlightedShow differences only
69 specifications
A

Dahua Technology

VTO3211D-P1-S2 video intercom system

Model VTO3211D-P1-S2

View product
B

Dahua Technology

VTO7541G video intercom system

Model VTO7541G

View product
Features3 differ
Connectivity technologyWiredWired
ColourDiffersNoYes
Number of displays supportedKnown for one1
Maximum number of cameras supportedDiffers12
SpeakerphoneYesYes
RFID readerYesYes
Fingerprint readerKnown for oneYes
Automatic gain controlKnown for oneYes
Built-in microphoneYesYes
Door station controlKnown for oneYes
Motion detection functionYesYes
VoIP protocolsDiffersSIP, P2P, IPv4, FTP, UPnP, DNS, DDNS, RTSP, RTP, TCP, UDPIPv4, FTP, DNS, RTSP, RTP, TCP, UDP, SIP
Wall mountableYesYes
Echo cancellationKnown for oneYes
Number of buttonsKnown for one2 buttons
Displayidentical
Display diagonalKnown for one20.3 cm (8")
Display technologyKnown for oneIPS
Display resolutionKnown for one800 x 1280 pixels
TouchscreenKnown for oneYes
Touchscreen typeKnown for oneCapacitive
Video formats supportedKnown for oneH.264
Camera2 differ
Megapixel (approx.)2 MP2 MP
Sensor typeCMOSCMOS
Optical sensor size25.4 / 2.8 mm (1 / 2.8")25.4 / 2.8 mm (1 / 2.8")
Viewing angle, horizontalDiffers129°88°
Viewing angle, verticalDiffers74°47°
Field of view (FOV) angleKnown for one147°
Audioidentical
Built-in speaker(s)YesYes
Noise-cancelingKnown for oneYes
Voice codecsKnown for oneG.711Mu, G.711u, PCM
Design5 differ
Product colourDiffersBlack, GreyGrey
IK codeDiffersIK08IK07
International Protection (IP) codeDiffersIP65IP66
Control typeDiffersButtonsTouch
Housing materialDiffersAluminium, Metal, Polycarbonate (PC)Acrylonitrile butadiene styrene (ABS), Aluminium, Polycarbonate (PC)
Placement supportedVerticalVertical
Proper useOutdoorOutdoor
Outdoor unit housing materialKnown for oneAluminium
Network4 differ
Ethernet interface typeDiffersFast EthernetGigabit Ethernet
Ethernet LAN data ratesDiffers10,100 Mbit/s10,100,1000 Mbit/s
Ethernet LAN (RJ-45) ports11
Cabling technologyDiffers10/100Base-T(X)10/100/1000Base-T(X)
Power over Ethernet (PoE)YesYes
Supported network protocolsDiffersSIP, P2P, IPv4, FTP, UPnP, DNS, DDNS, RTSP, RTP, TCP, UDPIPv4, FTP, DNS, RTSP, RTP, TCP, UDP, SIP
Power2 differ
Outdoor unit power typeDCDC
AC adapter output voltage12 V12 V
AC adapter output currentDiffers1 A2 A
Power consumptionKnown for one100 mA
Power consumption (typical)Differs7 W24 W
Power consumption (standby)Known for one1 W
Operational conditions2 differ
Operating relative humidity (H-H)Differs10 - 95%10 - 90%
Operating temperature (T-T)Differs-30 - 60 °C-20 - 60 °C
Weight & dimensions3 differ
WidthDiffers101 mm145 mm
DepthDiffers31 mm43 mm
HeightDiffers181 mm389 mm
WeightKnown for one660 g
Packaging dataidentical
Outdoor unit includedYesYes
Package widthKnown for one182 mm
Package depthKnown for one104 mm
Package heightKnown for one413 mm
Package weightKnown for one1.91 kg
Indoor unit includedKnown for oneYes
Logistics dataidentical
Quantity per pack1 pc(s)1 pc(s)
Minimum order quantity1 pc(s)1 pc(s)
Night visionidentical
Night visionKnown for oneYes
LED typeKnown for oneIR
Softwareidentical
Operating system installedKnown for oneEmbedded LINUX
Technical detailsidentical
Compliance certificatesKnown for oneCE, Federal Communications Commission (FCC)
Sustainability complianceKnown for oneYes

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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