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Product comparison · 2 video intercom systems

Dahua Technology KTW02 video intercom system vs Dahua Technology VTH5123H-W-S2 video intercom system

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  • 16specifications compared
  • 7differ
  • 9identical
  • 58known for one product only

Key differences

The Dahua Technology KTW02 video intercom system has 1 W more power consumption (standby) than the Dahua Technology VTH5123H-W-S2 video intercom system (3.5 W vs 2.5 W). Connectivity technology: Wired & Wireless on the Dahua Technology KTW02 video intercom system, Wired on the Dahua Technology VTH5123H-W-S2 video intercom system. Product colour: Light grey on the Dahua Technology KTW02 video intercom system, White on the Dahua Technology VTH5123H-W-S2 video intercom system. Operating relative humidity (H-H): 10 - 90% on the Dahua Technology KTW02 video intercom system, 10 - 95% on the Dahua Technology VTH5123H-W-S2 video intercom system. Operating temperature (T-T): -40 - 60 °C on the Dahua Technology KTW02 video intercom system, -10 - 55 °C on the Dahua Technology VTH5123H-W-S2 video intercom system.

  • Connectivity technology
    • Wired & Wireless
    • Wired
  • Product colour
    • Light grey
    • White
  • Power consumption (standby)
    • 3.5 W
    • 2.5 W
  • Operating relative humidity (H-H)
    • 10 - 90%
    • 10 - 95%
  • Operating temperature (T-T)
    • -40 - 60 °C
    • -10 - 55 °C

Side by side

Differences highlightedShow differences only
74 specifications
A

Dahua Technology

KTW02 video intercom system

Model KTW02

View product
B

Dahua Technology

VTH5123H-W-S2 video intercom system

Model VTH5123H-W-S2

View product
Features1 differ
Connectivity technologyDiffersWired & WirelessWired
ColourKnown for oneNo
Maximum number of cameras supportedKnown for one1
SpeakerphoneYesYes
RFID readerKnown for oneYes
Fingerprint readerKnown for oneYes
Automatic gain controlKnown for oneYes
Built-in microphoneKnown for oneYes
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 one1
Frequency bandKnown for one2.4 GHz
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
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-cancelingKnown for oneYes
Voice codecsG.711a, G.711u, PCMG.711a, G.711u, PCM
Design2 differ
Product colourDiffersLight greyWhite
International Protection (IP) codeKnown for oneIP65
Control typeKnown for oneTouch
Housing materialDiffersAcrylonitrile butadiene styrene (ABS), Polycarbonate (PC)Acrylonitrile butadiene styrene (ABS)
Placement supportedKnown for oneVertical
Proper useKnown for oneOutdoor
Storageidentical
Memory card slotKnown for oneYes
Compatible memory cardsKnown for oneMicroSD (TransFlash), SD
Maximum memory card sizeKnown for one256 GB
Memory card includedKnown for oneMicroSD
Included memory card sizeKnown for one64 GB
Network1 differ
Ethernet interface typeKnown for oneFast Ethernet
Ethernet LAN data ratesKnown for one10,100 Mbit/s
Ethernet LAN (RJ-45) portsKnown for one1
Wi-FiYesYes
Wi-Fi standards802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11b, 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; UDP; DNS; TCP
Networking standardsKnown for oneIEEE 802.11b, IEEE 802.11g, IEEE 802.11n
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)Known for one6 W
Power consumption (standby)Differs3.5 W2.5 W
Power consumption (max)Known for one10 W
Operational conditions2 differ
Operating relative humidity (H-H)Differs10 - 90%10 - 95%
Operating temperature (T-T)Differs-40 - 60 °C-10 - 55 °C
Storage temperature (T-T)Known for one-40 - 70 °C
Weight & dimensionsidentical
Door station dimensions (WxDxH)Known for one160 x 50 x 30 mm
WidthKnown for one130 mm
DepthKnown for one23.9 mm
HeightKnown for one189 mm
WeightKnown for one633 g
Packaging dataidentical
Indoor unit includedKnown for oneYes
Outdoor unit includedKnown for oneYes
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
Outdoor unitidentical
Alarm input channels (transmitter)Known for one6
RS-485 ports (transmitter)Known for one1

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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