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Product comparison · 2 video intercom systems

Dahua Technology VTO3221E-P video intercom system vs Dahua Technology VTO9541D video intercom system

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  • 52specifications compared
  • 26differ
  • 26identical
  • 13known for one product only

Key differences

The Dahua Technology VTO9541D video intercom system has 1 more maximum cameras supported than the Dahua Technology VTO3221E-P video intercom system (2 vs 1). The Dahua Technology VTO3221E-P video intercom system has 45.84° more viewing angle, horizontal than the Dahua Technology VTO9541D video intercom system (140° vs 94.16°). The Dahua Technology VTO3221E-P video intercom system has 32.43° more viewing angle, vertical than the Dahua Technology VTO9541D video intercom system (82° vs 49.57°). Only the Dahua Technology VTO9541D video intercom system has colour. Only the Dahua Technology VTO9541D video intercom system has touchscreen.

  • Colour
    • No
    • Yes
  • Maximum number of cameras supported
    • 1
    • 2
  • Display diagonal
    • 5.84 cm (2.3")
    • 25.4 cm (10")
  • Display technology
    • OLED
    • LCD
  • Touchscreen
    • No
    • Yes
  • Optical sensor size
    • 25.4 / 2.9 mm (1 / 2.9")
    • 25.4 / 2.8 mm (1 / 2.8")
  • Viewing angle, horizontal
    • 140°
    • 94.16°
  • Viewing angle, vertical
    • 82°
    • 49.57°

Side by side

Differences highlightedShow differences only
65 specifications
A

Dahua Technology

VTO3221E-P video intercom system

Model VTO3221E-P

View product
B

Dahua Technology

VTO9541D video intercom system

Model VTO9541D

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 controlYesYes
Built-in microphoneYesYes
Door station controlYesYes
Motion detection functionYesYes
VoIP protocolsDiffersTCP/IPIPv4, FTP, DNS, RTSP, RTP, TCP, UDP, SIP
Wall mountableYesYes
Display3 differ
Display diagonalDiffers5.84 cm (2.3")25.4 cm (10")
Display technologyDiffersOLEDLCD
Display resolutionKnown for one800 x 1280 pixels
TouchscreenDiffersNoYes
Touchscreen typeKnown for oneCapacitive
Video formats supportedH.264H.264
Night visionidentical
Night visionYesYes
Camera3 differ
Megapixel (approx.)2 MP2 MP
Supported video modesKnown for one720p, 1080p
Sensor typeCMOSCMOS
Optical sensor sizeDiffers25.4 / 2.9 mm (1 / 2.9")25.4 / 2.8 mm (1 / 2.8")
Maximum frame rateKnown for one30 fps
Viewing angle, horizontalDiffers140°94.16°
Viewing angle, verticalDiffers82°49.57°
Audio1 differ
Built-in speaker(s)YesYes
Number of speakersKnown for one1
Speaker powerKnown for one1.5 W
Noise-cancelingYesYes
Voice codecsDiffersG.711G.711u
Design4 differ
Product colourDiffersAluminiumGrey
IK codeDiffersIK08IK07
International Protection (IP) codeIP65IP65
Control typeDiffersButtonsTouch
Housing materialDiffersAluminiumMetal, Tempered glass
Placement supportedVerticalVertical
Proper useOutdoorOutdoor
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 protocolsDiffersTCP/IPIPv4, FTP, DNS, RTSP, RTP, TCP, UDP, SIP
Networking standardsKnown for oneIEEE 802.3af
Softwareidentical
Operating system installedLinuxLinux
Power2 differ
Outdoor unit power typeDCDC
AC adapter output voltage12 V12 V
AC adapter output current2 A2 A
Power consumptionKnown for one100 mA
Power consumption (typical)Differs7 W18 W
Power consumption (standby)Differs2 W5 W
Operational conditions2 differ
Operating relative humidity (H-H)Differs20 - 95%10 - 90%
Operating temperature (T-T)Differs-40 - 60 °C-30 - 60 °C
Weight & dimensions4 differ
WidthDiffers98 mm174.8 mm
DepthDiffers32 mm57.3 mm
HeightDiffers200 mm475.8 mm
WeightDiffers1.5 kg2.2 kg
Packaging dataidentical
Outdoor unit includedYesYes
Package weightKnown for one2.67 kg
Logistics dataidentical
Quantity per pack1 pc(s)1 pc(s)
Minimum order quantity1 pc(s)1 pc(s)
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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