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Product comparison · 2 video intercom systems

Dahua Technology DHI-VTO2111D-P-S3 video intercom system vs Dahua Technology VTO3221E-P video intercom system

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  • 32specifications compared
  • 17differ
  • 15identical
  • 37known for one product only

Key differences

The Dahua Technology VTO3221E-P video intercom system has 33° more viewing angle, horizontal than the Dahua Technology DHI-VTO2111D-P-S3 video intercom system (140° vs 107°). The Dahua Technology VTO3221E-P video intercom system has 22° more viewing angle, vertical than the Dahua Technology DHI-VTO2111D-P-S3 video intercom system (82° vs 60°). The Dahua Technology DHI-VTO2111D-P-S3 video intercom system has 5 more Ethernet LAN (RJ-45) ports than the Dahua Technology VTO3221E-P video intercom system (6 vs 1). Only the Dahua Technology DHI-VTO2111D-P-S3 video intercom system has touchscreen. Display diagonal: 17.8 cm (7") on the Dahua Technology DHI-VTO2111D-P-S3 video intercom system, 5.84 cm (2.3") on the Dahua Technology VTO3221E-P video intercom system.

  • Display diagonal
    • 17.8 cm (7")
    • 5.84 cm (2.3")
  • Display technology
    • TFT
    • OLED
  • Touchscreen
    • Yes
    • No
  • Optical sensor size
    • 25.4 / 2.8 mm (1 / 2.8")
    • 25.4 / 2.9 mm (1 / 2.9")
  • Viewing angle, horizontal
    • 107°
    • 140°
  • Viewing angle, vertical
    • 60°
    • 82°
  • Voice codecs
    • G.711a, G.711u, PCM
    • G.711
  • Product colour
    • Black
    • Aluminium

Side by side

Differences highlightedShow differences only
69 specifications
A

Dahua Technology

DHI-VTO2111D-P-S3 video intercom system

Model DHI-VTO2111D-P-S3

View product
B

Dahua Technology

VTO3221E-P video intercom system

Model VTO3221E-P

View product
Featuresidentical
ColourKnown for oneNo
RFID readerKnown for oneYes
Automatic gain controlKnown for oneYes
Motion detection functionKnown for oneYes
VoIP protocolsKnown for oneTCP/IP
Number of displays supportedKnown for one1
Display3 differ
Display diagonalDiffers17.8 cm (7")5.84 cm (2.3")
Display technologyDiffersTFTOLED
TouchscreenDiffersYesNo
Video formats supportedKnown for oneH.264
Display resolutionKnown for one1024 x 600 pixels
Touchscreen typeKnown for oneCapacitive
Wide Dynamic Range (WDR)Known for oneYes
Night visionidentical
LED typeKnown for oneIR
Camera3 differ
Optical sensor sizeDiffers25.4 / 2.8 mm (1 / 2.8")25.4 / 2.9 mm (1 / 2.9")
Viewing angle, horizontalDiffers107°140°
Viewing angle, verticalDiffers60°82°
Supported video modesKnown for one720p, 1080p
Day/night modeKnown for oneYes
Maximum frame rateKnown for one30 fps
Viewing angle, diagonalKnown for one122°
Audio1 differ
Noise-cancelingKnown for oneYes
Voice codecsDiffersG.711a, G.711u, PCMG.711
Design2 differ
Product colourDiffersBlackAluminium
IK codeKnown for oneIK08
Control typeKnown for oneButtons
Housing materialDiffersAcrylonitrile butadiene styrene (ABS), Polycarbonate (PC)Aluminium
Placement supportedKnown for oneVertical
Proper useKnown for oneOutdoor
Network2 differ
Ethernet LAN (RJ-45) portsDiffers61
Cabling technologyKnown for one10/100Base-T(X)
Networking standardsKnown for oneIEEE 802.3af
Supported network protocolsDiffersSIP; P2P; IPv4; DNS; RTSP; RTP; TCP; UDPTCP/IP
Software1 differ
Operating system installedDiffersEmbedded LINUXLinux
Power3 differ
Outdoor unit power typeDiffersDC/PoEDC
AC adapter output voltageKnown for one12 V
AC adapter output currentKnown for one2 A
Power consumption (typical)Differs5 W7 W
Power consumption (standby)Differs1 W2 W
Indoor unit power typeKnown for oneDC/PoE
Operational conditions2 differ
Operating relative humidity (H-H)Differs10 - 90%20 - 95%
Operating temperature (T-T)Differs-30 - 60 °C-40 - 60 °C
Weight & dimensionsidentical
WidthKnown for one98 mm
DepthKnown for one32 mm
HeightKnown for one200 mm
WeightKnown for one1.5 kg
Packaging dataidentical
Indoor unit includedKnown for oneYes
Logistics dataidentical
Quantity per packKnown for one1 pc(s)
Minimum order quantityKnown for one1 pc(s)
Storageidentical
Memory card slotKnown for oneYes
Compatible memory cardsKnown for oneSD
Maximum memory card sizeKnown for one8 GB
Indoor unitidentical
RS-485 portsKnown for one1
Technical detailsidentical
CertificationKnown for oneCE; FCC

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