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Product comparison · 2 video intercom systems

Dahua Technology VTH5241DW-S2 video intercom system vs Dahua Technology VTO6521K video intercom system

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  • 22specifications compared
  • 16differ
  • 6identical
  • 45known for one product only

Key differences

The Dahua Technology VTO6521K video intercom system has 10 W more power consumption (typical) than the Dahua Technology VTH5241DW-S2 video intercom system (18 W vs 8 W). The Dahua Technology VTH5241DW-S2 video intercom system has 122 mm more width than the Dahua Technology VTO6521K video intercom system (265 mm vs 143 mm). The Dahua Technology VTO6521K video intercom system has 31.5 mm more depth than the Dahua Technology VTH5241DW-S2 video intercom system (54 mm vs 22.5 mm). Only the Dahua Technology VTH5241DW-S2 video intercom system has colour. Only the Dahua Technology VTH5241DW-S2 video intercom system has touchscreen.

  • Connectivity technology
    • Wired & Wireless
    • Wired
  • Colour
    • Yes
    • No
  • Display diagonal
    • 25.4 cm (10")
    • 10.9 cm (4.3")
  • Display technology
    • TFT
    • LCD
  • Display resolution
    • 1024 x 600 pixels
    • 800 x 480 pixels
  • Touchscreen
    • Yes
    • No
  • Voice codecs
    • G.711
    • G.711a, G.711u, PCM
  • Product colour
    • White
    • Stainless steel

Side by side

Differences highlightedShow differences only
67 specifications
A

Dahua Technology

VTH5241DW-S2 video intercom system

Model VTH5241DW-S2

View product
B

Dahua Technology

VTO6521K video intercom system

Model VTO6521K

View product
Features2 differ
Connectivity technologyDiffersWired & WirelessWired
ColourDiffersYesNo
Maximum number of cameras supportedKnown for one1
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
Display4 differ
Display diagonalDiffers25.4 cm (10")10.9 cm (4.3")
Display technologyDiffersTFTLCD
Display resolutionDiffers1024 x 600 pixels800 x 480 pixels
TouchscreenDiffersYesNo
Video formats supportedH.264H.264
Touchscreen typeKnown for oneCapacitive
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 one86.4°
Viewing angle, verticalKnown for one46.2°
Audio1 differ
Built-in speaker(s)YesYes
Noise-cancelingKnown for oneYes
Voice codecsDiffersG.711G.711a, G.711u, PCM
Design3 differ
Product colourDiffersWhiteStainless steel
IK codeKnown for oneIK08
International Protection (IP) codeKnown for oneIP65
Control typeDiffersButtons, TouchButtons
Housing materialKnown for oneStainless steel
Placement supportedKnown for oneVertical
Proper useDiffersIndoorOutdoor
Networkidentical
Ethernet interface typeKnown for oneFast Ethernet
Ethernet LAN data ratesKnown for one10,100 Mbit/s
Ethernet LAN (RJ-45) portsKnown for one1
Cabling technologyKnown for one10/100Base-T(X)
Power over Ethernet (PoE)YesYes
Supported network protocolsKnown for oneRTSP, DNS, P2P, UPnP, RTP, RTMP, SIP, SSH, HTTP/HTTPS, ONVIF
Wi-FiKnown for oneYes
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)
Networking standardsKnown for oneIEEE 802.11b, IEEE 802.11g, IEEE 802.11n
Softwareidentical
Operating system installedKnown for oneLinux
Power1 differ
Outdoor unit power typeKnown for oneDC
AC adapter output voltageKnown for one12 V
AC adapter output currentKnown for one2 A
Power consumptionKnown for one200 mA
Power consumption (typical)Differs8 W18 W
Power consumption (standby)Known for one5 W
Operational conditions1 differ
Operating relative humidity (H-H)10 - 90%10 - 90%
Operating temperature (T-T)Differs-10 - 55 °C-30 - 60 °C
Weight & dimensions3 differ
WidthDiffers265 mm143 mm
DepthDiffers22.5 mm54 mm
HeightDiffers180 mm406 mm
WeightKnown for one1 kg
Packaging data1 differ
Outdoor unit includedDiffersNoYes
Package weightKnown for one2.05 kg
Indoor 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
Storageidentical
Memory card slotKnown for oneYes
Compatible memory cardsKnown for oneMicroSD (TransFlash)
Maximum memory card sizeKnown for one32 GB

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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