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Product comparison · 2 video intercom systems

Dahua Technology DHI-KTW01 video intercom system vs Dahua Technology DHI-VTO2111D-P-S3 video intercom system

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  • 24specifications compared
  • 6differ
  • 18identical
  • 30known for one product only

Key differences

The Dahua Technology DHI-KTW01 video intercom system has 18° more viewing angle, horizontal than the Dahua Technology DHI-VTO2111D-P-S3 video intercom system (125° vs 107°). The Dahua Technology DHI-KTW01 video intercom system has 12° more viewing angle, vertical than the Dahua Technology DHI-VTO2111D-P-S3 video intercom system (72° vs 60°). The Dahua Technology DHI-KTW01 video intercom system has 2 W more power consumption (typical) than the Dahua Technology DHI-VTO2111D-P-S3 video intercom system (7 W vs 5 W). Connectivity technology: Wired & Wireless on the Dahua Technology DHI-KTW01 video intercom system, Wired on the Dahua Technology DHI-VTO2111D-P-S3 video intercom system. Product colour: Black, White on the Dahua Technology DHI-KTW01 video intercom system, Black on the Dahua Technology DHI-VTO2111D-P-S3 video intercom system.

  • Connectivity technology
    • Wired & Wireless
    • Wired
  • Viewing angle, horizontal
    • 125°
    • 107°
  • Viewing angle, vertical
    • 72°
    • 60°
  • Product colour
    • Black, White
    • Black
  • Power consumption (typical)
    • 7 W
    • 5 W
  • Certification
    • CE/FCC/UL
    • CE; FCC

Side by side

Differences highlightedShow differences only
54 specifications
A

Dahua Technology

DHI-KTW01 video intercom system

Model DHI-KTW01

View product
B

Dahua Technology

DHI-VTO2111D-P-S3 video intercom system

Model DHI-VTO2111D-P-S3

View product
Features1 differ
Connectivity technologyDiffersWired & WirelessWired
Number of displays supportedKnown for one1
Maximum number of cameras supportedKnown for one1
SpeakerphoneYesYes
Built-in microphoneKnown for oneYes
Door station controlKnown for oneYes
Wall mountableKnown for oneYes
ColourKnown for oneYes
Frequency bandKnown for one2.4 GHz
Motion detection functionKnown for oneYes
Displayidentical
Display diagonal17.8 cm (7")17.8 cm (7")
Display technologyTFTTFT
Display resolution1024 x 600 pixels1024 x 600 pixels
TouchscreenKnown for oneYes
Touchscreen typeKnown for oneCapacitive
Wide Dynamic Range (WDR)Known for oneYes
Night visionidentical
Night visionYesYes
LED typeIRIR
Camera2 differ
Megapixel (approx.)2 MP2 MP
Supported video modesKnown for one720p, 1080p
Sensor typeCMOSCMOS
Optical sensor sizeKnown for one25.4 / 2.8 mm (1 / 2.8")
Day/night modeKnown for oneYes
Maximum frame rate30 fps30 fps
Viewing angle, diagonalKnown for one122°
Viewing angle, horizontalDiffers125°107°
Viewing angle, verticalDiffers72°60°
Audioidentical
Built-in speaker(s)Known for oneYes
Voice codecsKnown for oneG.711a, G.711u, PCM
Design1 differ
Product colourDiffersBlack, WhiteBlack
International Protection (IP) codeIP65IP65
Housing materialKnown for oneAcrylonitrile butadiene styrene (ABS), Polycarbonate (PC)
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
Networkidentical
Ethernet interface typeFast EthernetFast Ethernet
Ethernet LAN data rates10,100 Mbit/s10,100 Mbit/s
Ethernet LAN (RJ-45) portsKnown for one6
Power over Ethernet (PoE)YesYes
Supported network protocolsKnown for oneSIP; P2P; IPv4; DNS; RTSP; RTP; TCP; UDP
Wi-FiKnown for oneYes
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)
Cabling technologyKnown for one10/100Base-T(X)
Softwareidentical
Operating system installedKnown for oneEmbedded LINUX
Power1 differ
Indoor unit power typeKnown for oneDC/PoE
Outdoor unit power typeKnown for oneDC/PoE
Power consumption (typical)Differs7 W5 W
Power consumption (standby)1 W1 W
Operational conditionsidentical
Operating relative humidity (H-H)10 - 90%10 - 90%
Operating temperature (T-T)-30 - 60 °C-30 - 60 °C
Packaging dataidentical
Indoor unit includedYesYes
Outdoor unit includedYesYes
Technical details1 differ
CertificationDiffersCE/FCC/ULCE; FCC

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