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Product comparison · 2 video intercom systems

Dahua Technology VTH8621KMS-WP video intercom system vs Dahua Technology VTO2311R-WP video intercom system

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  • 45specifications compared
  • 17differ
  • 28identical
  • 23known for one product only

Key differences

The Dahua Technology VTO2311R-WP video intercom system has 192 GB more maximum memory card size than the Dahua Technology VTH8621KMS-WP video intercom system (256 GB vs 64 GB). The Dahua Technology VTO2311R-WP video intercom system has 21 V more AC adapter output voltage than the Dahua Technology VTH8621KMS-WP video intercom system (33 V vs 12 V). The Dahua Technology VTH8621KMS-WP video intercom system has 1 W more power consumption (typical) than the Dahua Technology VTO2311R-WP video intercom system (7 W vs 6 W). Only the Dahua Technology VTH8621KMS-WP video intercom system has colour. Connectivity technology: Wired on the Dahua Technology VTH8621KMS-WP video intercom system, Wireless on the Dahua Technology VTO2311R-WP video intercom system.

  • Connectivity technology
    • Wired
    • Wireless
  • Colour
    • Yes
    • No
  • Product colour
    • Silver
    • Light grey
  • Placement supported
    • Horizontal
    • Vertical
  • Compatible memory cards
    • MicroSD (TransFlash)
    • MicroSD (TransFlash), SD
  • Maximum memory card size
    • 64 GB
    • 256 GB
  • AC adapter output voltage
    • 12 V
    • 33 V
  • Power consumption (typical)
    • 7 W
    • 6 W

Side by side

Differences highlightedShow differences only
68 specifications
A

Dahua Technology

VTH8621KMS-WP video intercom system

Model VTH8621KMS-WP

View product
B

Dahua Technology

VTO2311R-WP video intercom system

Model VTO2311R-WP

View product
Features2 differ
Connectivity technologyDiffersWiredWireless
ColourDiffersYesNo
Maximum number of cameras supported11
SpeakerphoneYesYes
RFID readerKnown for oneYes
Fingerprint readerKnown for oneYes
Automatic gain controlYesYes
Built-in microphoneYesYes
Door station controlYesYes
Motion detection functionYesYes
VoIP protocolsKnown for oneRTSP, DNS, P2P, UPnP, RTP, RTMP, SIP, SSH, HTTP/HTTPS, ONVIF
Wall mountableYesYes
Number of displays supportedKnown for one1
Echo cancellationKnown for oneYes
Displayidentical
TouchscreenYesYes
Video formats supportedKnown for oneH.264, H.265
Display diagonalKnown for one17.8 cm (7")
Display technologyKnown for oneTFT
Display resolutionKnown for one1024 x 600 pixels
Touchscreen typeKnown for oneCapacitive
Night visionidentical
Night visionKnown for oneYes
LED typeKnown for oneIR
Cameraidentical
Megapixel (approx.)Known for one2 MP
Supported video modesKnown for one720p, 1080p
Sensor typeKnown for oneCMOS
Optical sensor sizeKnown for one25.4 / 2.8 mm (1 / 2.8")
Maximum frame rateKnown for one30 fps
Viewing angle, horizontalKnown for one110°
Viewing angle, verticalKnown for one62°
Audioidentical
Built-in speaker(s)YesYes
Noise-cancelingYesYes
Voice codecsG.711a, G.711u, PCMG.711a, G.711u, PCM
Design3 differ
Product colourDiffersSilverLight grey
International Protection (IP) codeKnown for oneIP65
Control typeTouchTouch
Housing materialDiffersMetalAcrylonitrile butadiene styrene (ABS), Polycarbonate (PC)
Placement supportedDiffersHorizontalVertical
Proper useOutdoorOutdoor
Outdoor unit housing materialKnown for oneAluminium
Storage2 differ
Memory card slotYesYes
Compatible memory cardsDiffersMicroSD (TransFlash)MicroSD (TransFlash), SD
Maximum memory card sizeDiffers64 GB256 GB
Networkidentical
Ethernet interface typeFast EthernetFast Ethernet
Ethernet LAN data rates10,100 Mbit/s10,100 Mbit/s
Ethernet LAN (RJ-45) ports11
Wi-FiYesYes
Wi-Fi standards802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11b, 802.11g, Wi-Fi 4 (802.11n)
Cabling technology10/100Base-T(X)10/100Base-T(X)
Power over Ethernet (PoE)YesYes
Supported network protocolsKnown for oneRTSP, DNS, P2P, UPnP, RTP, RTMP, SIP, SSH, HTTP/HTTPS, ONVIF
Power3 differ
Outdoor unit power typeDCDC
AC adapter output voltageDiffers12 V33 V
AC adapter output current1 A1 A
Power consumption (typical)Differs7 W6 W
Power consumption (standby)Differs3 W3.5 W
Operational conditions2 differ
Operating relative humidity (H-H)Differs10 - 95%10 - 90%
Operating temperature (T-T)Differs-10 - 55 °C-40 - 60 °C
Weight & dimensions4 differ
WidthDiffers185 mm50 mm
DepthDiffers23.5 mm30 mm
HeightDiffers147 mm160 mm
WeightDiffers390 g180 g
Packaging data1 differ
Outdoor unit includedYesYes
Package weightDiffers580 g400 g
Logistics dataidentical
Quantity per pack1 pc(s)1 pc(s)
Minimum order quantity1 pc(s)1 pc(s)
Technical detailsidentical
Compliance certificatesCE, Federal Communications Commission (FCC)CE, Federal Communications Commission (FCC)
Sustainability complianceYesYes
Softwareidentical
Operating system installedKnown for oneLinux

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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