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Product comparison · 2 video intercom systems

Dahua Technology DHI-VTO2111D-P-S3 video intercom system vs Dahua Technology KTW02 video intercom system

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  • 39specifications compared
  • 11differ
  • 28identical
  • 30known for one product only

Key differences

The Dahua Technology KTW02 video intercom system has 3° more viewing angle, horizontal than the Dahua Technology DHI-VTO2111D-P-S3 video intercom system (110° vs 107°). The Dahua Technology KTW02 video intercom system has 2° more viewing angle, vertical than the Dahua Technology DHI-VTO2111D-P-S3 video intercom system (62° vs 60°). The Dahua Technology KTW02 video intercom system has 248 GB more maximum memory card size than the Dahua Technology DHI-VTO2111D-P-S3 video intercom system (256 GB vs 8 GB). Connectivity technology: Wired on the Dahua Technology DHI-VTO2111D-P-S3 video intercom system, Wired & Wireless on the Dahua Technology KTW02 video intercom system. Product colour: Black on the Dahua Technology DHI-VTO2111D-P-S3 video intercom system, Light grey on the Dahua Technology KTW02 video intercom system.

  • Connectivity technology
    • Wired
    • Wired & Wireless
  • Viewing angle, horizontal
    • 107°
    • 110°
  • Viewing angle, vertical
    • 60°
    • 62°
  • Product colour
    • Black
    • Light grey
  • Compatible memory cards
    • SD
    • MicroSD (TransFlash), SD
  • Maximum memory card size
    • 8 GB
    • 256 GB
  • Ethernet LAN (RJ-45) ports
    • 6
    • 1
  • Power consumption (typical)
    • 5 W
    • 6 W

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

KTW02 video intercom system

Model KTW02

View product
Features1 differ
Connectivity technologyDiffersWiredWired & Wireless
ColourKnown for oneNo
Maximum number of cameras supported11
SpeakerphoneYesYes
RFID readerKnown for oneYes
Fingerprint readerKnown for oneYes
Automatic gain controlKnown for oneYes
Built-in microphoneYesYes
Door station controlYesYes
Motion detection functionKnown for oneYes
VoIP protocolsKnown for oneRTSP, DNS, P2P, UPnP, RTP, RTMP, SIP, SSH, HTTP/HTTPS, ONVIF
Wall mountableYesYes
Number of displays supportedKnown for one1
Displayidentical
Display diagonal17.8 cm (7")17.8 cm (7")
Display technologyTFTTFT
Display resolution1024 x 600 pixels1024 x 600 pixels
TouchscreenYesYes
Video formats supportedKnown for oneH.264, H.265
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 modes720p, 1080p720p, 1080p
Sensor typeCMOSCMOS
Optical sensor size25.4 / 2.8 mm (1 / 2.8")25.4 / 2.8 mm (1 / 2.8")
Maximum frame rate30 fps30 fps
Viewing angle, horizontalDiffers107°110°
Viewing angle, verticalDiffers60°62°
Day/night modeKnown for oneYes
Viewing angle, diagonalKnown for one122°
Audioidentical
Built-in speaker(s)YesYes
Noise-cancelingKnown for oneYes
Voice codecsG.711a, G.711u, PCMG.711a, G.711u, PCM
Design1 differ
Product colourDiffersBlackLight grey
International Protection (IP) codeIP65IP65
Control typeKnown for oneTouch
Housing materialAcrylonitrile butadiene styrene (ABS), Polycarbonate (PC)Acrylonitrile butadiene styrene (ABS), Polycarbonate (PC)
Placement supportedKnown for oneVertical
Proper useKnown for oneOutdoor
Storage2 differ
Memory card slotYesYes
Compatible memory cardsDiffersSDMicroSD (TransFlash), SD
Maximum memory card sizeDiffers8 GB256 GB
Network2 differ
Ethernet interface typeFast EthernetFast Ethernet
Ethernet LAN data rates10,100 Mbit/s10,100 Mbit/s
Ethernet LAN (RJ-45) portsDiffers61
Wi-FiKnown for oneYes
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)
Cabling technologyKnown for one10/100Base-T(X)
Power over Ethernet (PoE)YesYes
Supported network protocolsDiffersSIP; P2P; IPv4; DNS; RTSP; RTP; TCP; UDPRTSP, DNS, P2P, UPnP, RTP, RTMP, SIP, SSH, HTTP/HTTPS, ONVIF
Power2 differ
Outdoor unit power typeDC/PoEDC/PoE
AC adapter output voltageKnown for one33 V
AC adapter output currentKnown for one1 A
Power consumption (typical)Differs5 W6 W
Power consumption (standby)Differs1 W3.5 W
Indoor unit power typeKnown for oneDC/PoE
Operational conditions1 differ
Operating relative humidity (H-H)10 - 90%10 - 90%
Operating temperature (T-T)Differs-30 - 60 °C-40 - 60 °C
Weight & dimensionsidentical
Door station dimensions (WxDxH)Known for one160 x 50 x 30 mm
Packaging dataidentical
Indoor unit includedYesYes
Outdoor unit includedYesYes
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
Indoor unitidentical
RS-485 portsKnown for one1
Softwareidentical
Operating system installedKnown for oneEmbedded LINUX

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