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Product comparison · 2 video intercom systems

Dahua Technology KTW02 video intercom system vs Dahua Technology VTS8340B-CG video intercom system

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  • 31specifications compared
  • 21differ
  • 10identical
  • 43known for one product only

Key differences

The Dahua Technology VTS8340B-CG video intercom system has 3 more maximum cameras supported than the Dahua Technology KTW02 video intercom system (4 vs 1). The Dahua Technology VTS8340B-CG video intercom system has 3 MP more megapixel (approx.) than the Dahua Technology KTW02 video intercom system (5 MP vs 2 MP). The Dahua Technology KTW02 video intercom system has 5 fps more maximum frame rate than the Dahua Technology VTS8340B-CG video intercom system (30 fps vs 25 fps). Only the Dahua Technology VTS8340B-CG video intercom system has colour. Only the Dahua Technology KTW02 video intercom system has outdoor unit included.

  • Connectivity technology
    • Wired & Wireless
    • Wired
  • Colour
    • No
    • Yes
  • Maximum number of cameras supported
    • 1
    • 4
  • Display diagonal
    • 17.8 cm (7")
    • 25.4 cm (10")
  • Megapixel (approx.)
    • 2 MP
    • 5 MP
  • Maximum frame rate
    • 30 fps
    • 25 fps
  • Viewing angle, horizontal
    • 110°
    • 57°
  • Viewing angle, vertical
    • 62°
    • 45°

Side by side

Differences highlightedShow differences only
74 specifications
A

Dahua Technology

KTW02 video intercom system

Model KTW02

View product
B

Dahua Technology

VTS8340B-CG video intercom system

Model VTS8340B-CG

View product
Features3 differ
Connectivity technologyDiffersWired & WirelessWired
ColourDiffersNoYes
Maximum number of cameras supportedDiffers14
SpeakerphoneYesYes
RFID readerKnown for oneYes
Fingerprint readerKnown for oneYes
Automatic gain controlKnown for oneYes
Built-in microphoneYesYes
Door station controlKnown for oneYes
Motion detection functionKnown for oneYes
VoIP protocolsKnown for oneRTSP, DNS, P2P, UPnP, RTP, RTMP, SIP, SSH, HTTP/HTTPS, ONVIF
Wall mountableKnown for oneYes
Number of displays supportedKnown for one4
Echo cancellationKnown for oneYes
Number of buttonsKnown for one2 buttons
ResolutionKnown for one1024
Viewing angleKnown for one72°
Display1 differ
Display diagonalDiffers17.8 cm (7")25.4 cm (10")
Display technologyTFTTFT
Display resolution1024 x 600 pixels1024 x 600 pixels
TouchscreenKnown for oneYes
Video formats supportedKnown for oneH.264, H.265
Night visionidentical
Night visionKnown for oneYes
LED typeKnown for oneIR
Camera4 differ
Megapixel (approx.)Differs2 MP5 MP
Supported video modesKnown for one720p, 1080p
Sensor typeCMOSCMOS
Optical sensor sizeKnown for one25.4 / 2.8 mm (1 / 2.8")
Maximum frame rateDiffers30 fps25 fps
Viewing angle, horizontalDiffers110°57°
Viewing angle, verticalDiffers62°45°
Field of view (FOV) angleKnown for one72°
Audioidentical
Built-in speaker(s)YesYes
Noise-cancelingKnown for oneYes
Voice codecsKnown for oneG.711a, G.711u, PCM
Number of speakersKnown for one1
Design4 differ
Product colourDiffersLight greyGrey
International Protection (IP) codeKnown for oneIP65
Control typeDiffersTouchButtons
Housing materialDiffersAcrylonitrile butadiene styrene (ABS), Polycarbonate (PC)Acrylonitrile butadiene styrene (ABS)
Placement supportedKnown for oneVertical
Proper useDiffersOutdoorIndoor
Storage2 differ
Memory card slotYesYes
Compatible memory cardsDiffersMicroSD (TransFlash), SDMicroSD (TransFlash)
Maximum memory card sizeDiffers256 GB64 GB
Network3 differ
Ethernet interface typeDiffersFast EthernetGigabit Ethernet
Ethernet LAN data ratesDiffers10,100 Mbit/s100,1000 Mbit/s
Ethernet LAN (RJ-45) ports11
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)Known for oneYes
Supported network protocolsDiffersRTSP, DNS, P2P, UPnP, RTP, RTMP, SIP, SSH, HTTP/HTTPS, ONVIFIPv4; RTSP; RTP; TCP; UDP
Power1 differ
Outdoor unit power typeKnown for oneDC/PoE
AC adapter output voltageKnown for one33 V
AC adapter output currentKnown for one1 A
Power consumption (typical)Differs6 W24 W
Power consumption (standby)Known for one3.5 W
Indoor unit power typeKnown for oneDC
Operational conditions2 differ
Operating relative humidity (H-H)Differs10 - 90%5 - 90%
Operating temperature (T-T)Differs-40 - 60 °C-10 - 55 °C
Weight & dimensionsidentical
Door station dimensions (WxDxH)Known for one160 x 50 x 30 mm
WidthKnown for one345 mm
DepthKnown for one224.6 mm
HeightKnown for one64.4 mm
Packaging data1 differ
Indoor unit includedYesYes
Outdoor unit includedDiffersYesNo
Package weightKnown for one2.5 kg
Logistics dataidentical
Quantity per pack1 pc(s)1 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
Softwareidentical
Operating system installedKnown for oneEmbedded LINUX

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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