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Product comparison · 2 video intercom systems

Dahua Technology DHI-VTO3211D-P2-S2 video intercom system vs Dahua Technology VTO9541D video intercom system

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  • 36specifications compared
  • 17differ
  • 19identical
  • 34known for one product only

Key differences

The Dahua Technology DHI-VTO3211D-P2-S2 video intercom system has 34.84° more viewing angle, horizontal than the Dahua Technology VTO9541D video intercom system (129° vs 94.16°). The Dahua Technology DHI-VTO3211D-P2-S2 video intercom system has 24.43° more viewing angle, vertical than the Dahua Technology VTO9541D video intercom system (74° vs 49.57°). The Dahua Technology VTO9541D video intercom system has 4 W more power consumption (standby) than the Dahua Technology DHI-VTO3211D-P2-S2 video intercom system (5 W vs 1 W). Voice codecs: G.711 on the Dahua Technology DHI-VTO3211D-P2-S2 video intercom system, G.711u on the Dahua Technology VTO9541D video intercom system. IK code: IK08 on the Dahua Technology DHI-VTO3211D-P2-S2 video intercom system, IK07 on the Dahua Technology VTO9541D video intercom system.

  • Viewing angle, horizontal
    • 129°
    • 94.16°
  • Viewing angle, vertical
    • 74°
    • 49.57°
  • Voice codecs
    • G.711
    • G.711u
  • IK code
    • IK08
    • IK07
  • Control type
    • Buttons
    • Touch
  • Ethernet interface type
    • Fast Ethernet
    • Gigabit Ethernet
  • Ethernet LAN data rates
    • 10,100 Mbit/s
    • 10,100,1000 Mbit/s
  • Cabling technology
    • 10/100Base-T(X)
    • 10/100/1000Base-T(X)

Side by side

Differences highlightedShow differences only
70 specifications
A

Dahua Technology

DHI-VTO3211D-P2-S2 video intercom system

Model DHI-VTO3211D-P2-S2

View product
B

Dahua Technology

VTO9541D video intercom system

Model VTO9541D

View product
Featuresidentical
Connectivity technologyWiredWired
ColourYesYes
Number of displays supportedKnown for one1
Maximum number of cameras supportedKnown for one2
SpeakerphoneYesYes
RFID readerYesYes
Fingerprint readerKnown for oneYes
Automatic gain controlKnown for oneYes
Built-in microphoneYesYes
Door station controlKnown for oneYes
Motion detection functionKnown for oneYes
VoIP protocolsKnown for oneIPv4, FTP, DNS, RTSP, RTP, TCP, UDP, SIP
Wall mountableYesYes
Number of buttonsKnown for one2 buttons
Video codecsKnown for oneH.264
Displayidentical
Display diagonalKnown for one25.4 cm (10")
Display technologyKnown for oneLCD
Display resolutionKnown for one800 x 1280 pixels
TouchscreenKnown for oneYes
Touchscreen typeKnown for oneCapacitive
Video formats supportedKnown for oneH.264
Night visionidentical
Night visionYesYes
Camera2 differ
Megapixel (approx.)2 MP2 MP
Supported video modesKnown for one720p, 1080p
Sensor typeCMOSCMOS
Optical sensor size25.4 / 2.8 mm (1 / 2.8")25.4 / 2.8 mm (1 / 2.8")
Maximum frame rateKnown for one30 fps
Viewing angle, horizontalDiffers129°94.16°
Viewing angle, verticalDiffers74°49.57°
Field of view (FOV) angleKnown for one147°
Audio1 differ
Built-in speaker(s)YesYes
Number of speakersKnown for one1
Speaker powerKnown for one1.5 W
Noise-cancelingKnown for oneYes
Voice codecsDiffersG.711G.711u
Design2 differ
Product colourGreyGrey
IK codeDiffersIK08IK07
International Protection (IP) codeIP65IP65
Control typeDiffersButtonsTouch
Housing materialKnown for oneMetal, Tempered glass
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) portsKnown for one1
Cabling technologyDiffers10/100Base-T(X)10/100/1000Base-T(X)
Power over Ethernet (PoE)YesYes
Supported network protocolsDiffersSIP; P2P; IPv4; DNS; RTSP; RTP; TCP; UDPIPv4, FTP, DNS, RTSP, RTP, TCP, UDP, SIP
Softwareidentical
Operating system installedLinuxLinux
Power1 differ
Outdoor unit power typeDCDC
AC adapter output voltageKnown for one12 V
AC adapter output currentKnown for one2 A
Power consumptionKnown for one100 mA
Power consumption (typical)Known for one18 W
Power consumption (standby)Differs1 W5 W
Operational conditions2 differ
Operating relative humidity (H-H)Differs10 - 95%10 - 90%
Operating temperature (T-T)Differs-40 - 60 °C-30 - 60 °C
Weight & dimensions4 differ
WidthDiffers101 mm174.8 mm
DepthDiffers31 mm57.3 mm
HeightDiffers181 mm475.8 mm
WeightDiffers800 g2.2 kg
Packaging data1 differ
Outdoor unit includedYesYes
Package weightDiffers660 g2.67 kg
Indoor unit includedKnown for oneNo
Logistics dataidentical
Quantity per packKnown for one1 pc(s)
Minimum order quantityKnown for one1 pc(s)
Technical detailsidentical
Compliance certificatesKnown for oneCE, Federal Communications Commission (FCC)
Sustainability complianceKnown for oneYes
CertificationKnown for oneCE/FCC

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