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Product comparison · 2 video intercom systems

Dahua Technology DHI-KTA03M video intercom system vs Dahua Technology VTO2101E-P-S2 video intercom system

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  • 19specifications compared
  • 12differ
  • 7identical
  • 45known for one product only

Key differences

The Dahua Technology VTO2101E-P-S2 video intercom system has 0.7 MP more megapixel (approx.) than the Dahua Technology DHI-KTA03M video intercom system (2 MP vs 1.3 MP). The Dahua Technology VTO2101E-P-S2 video intercom system has 10° more viewing angle, horizontal than the Dahua Technology DHI-KTA03M video intercom system (80° vs 70°). The Dahua Technology DHI-KTA03M video intercom system has 109.7 mm more width than the Dahua Technology VTO2101E-P-S2 video intercom system (182.7 mm vs 73 mm). Only the Dahua Technology DHI-KTA03M video intercom system has indoor unit included. Optical sensor size: 25.4 / 4 mm (1 / 4") on the Dahua Technology DHI-KTA03M video intercom system, 25.4 / 2.8 mm (1 / 2.8") on the Dahua Technology VTO2101E-P-S2 video intercom system.

  • Megapixel (approx.)
    • 1.3 MP
    • 2 MP
  • Optical sensor size
    • 25.4 / 4 mm (1 / 4")
    • 25.4 / 2.8 mm (1 / 2.8")
  • Viewing angle, horizontal
    • 70°
    • 80°
  • Product colour
    • Black, White
    • Black
  • Operating relative humidity (H-H)
    • 10 - 95%
    • 10 - 90%
  • Width
    • 182.7 mm
    • 73 mm
  • Depth
    • 17.7 mm
    • 55 mm
  • Height
    • 133.9 mm
    • 163 mm

Side by side

Differences highlightedShow differences only
64 specifications
A

Dahua Technology

DHI-KTA03M video intercom system

Model DHI-KTA03M

View product
B

Dahua Technology

VTO2101E-P-S2 video intercom system

Model VTO2101E-P-S2

View product
Featuresidentical
Connectivity technologyWiredWired
SpeakerphoneYesYes
Automatic gain controlKnown for oneYes
Built-in microphoneKnown for oneYes
Door station controlKnown for oneYes
Echo cancellationKnown for oneYes
Number of buttonsKnown for one1 buttons
Streaming capabilityKnown for oneYes
Wall mountableKnown for oneYes
White balanceKnown for oneAuto
ColourKnown for oneYes
Displayidentical
Wide Dynamic Range (WDR)YesYes
Display diagonalKnown for one17.8 cm (7")
Display resolutionKnown for one1024 x 600 pixels
Night visionidentical
Night visionKnown for oneYes
LED typeKnown for oneIR
Camera3 differ
Megapixel (approx.)Differs1.3 MP2 MP
Supported video modesKnown for one720p, 1080p
Sensor typeCMOSCMOS
Optical sensor sizeDiffers25.4 / 4 mm (1 / 4")25.4 / 2.8 mm (1 / 2.8")
Day/night modeYesYes
Field of view (FOV) angleKnown for one90°
Maximum frame rateKnown for one30 fps
Viewing angle, horizontalDiffers70°80°
Viewing angle, vertical40°40°
Audioidentical
Built-in speaker(s)Known for oneYes
Number of speakersKnown for one1
Voice codecsKnown for oneG.711a, G.711u, PCM
Design2 differ
Product colourDiffersBlack, WhiteBlack
IK codeKnown for oneIK10
International Protection (IP) codeKnown for oneIP65
Control typeKnown for oneButtons
Housing materialDiffersAcrylonitrile butadiene styrene (ABS), Polycarbonate (PC)Aluminium, Zinc
Placement supportedKnown for oneVertical
Proper useKnown for oneOutdoor
Storageidentical
Compatible memory cardsKnown for oneSD
Outdoor unitidentical
RS-485 ports (transmitter)Known for one1
Networkidentical
Ethernet interface typeKnown for oneFast Ethernet
Ethernet LAN data ratesKnown for one10,100 Mbit/s
Ethernet LAN (RJ-45) portsKnown for one1
Power over Ethernet (PoE)Known for oneYes
Supported network protocolsKnown for oneRTSP; DNS; P2P; UPnP; RTP; RTMP; SIP; SSH; HTTP/HTTPS; ONVIF
Poweridentical
Outdoor unit power typeKnown for oneDC/PoE
Power consumption (typical)Known for one5 W
Power consumption (standby)Known for one2.5 W
AC adapter output voltageKnown for one12 V
AC adapter output currentKnown for one1 A
Operational conditions1 differ
Operating relative humidity (H-H)Differs10 - 95%10 - 90%
Operating temperature (T-T)Known for one-40 - 60 °C
Door station operating temperature (T-T)Known for one-30 - 60 °C
Main monitor station operating temperature (T-T)Known for one-10 - 55 °C
Weight & dimensions4 differ
WidthDiffers182.7 mm73 mm
DepthDiffers17.7 mm55 mm
HeightDiffers133.9 mm163 mm
WeightDiffers250 g300 g
Door station dimensions (WxDxH)Known for one46 x 33.8 x 131.45 mm
Packaging data2 differ
Indoor unit includedDiffersYesNo
Outdoor unit includedYesYes
Package weightDiffers480 g800 g
Rain coverKnown for oneYes
Logistics dataidentical
Quantity per packKnown for one1 pc(s)
Technical detailsidentical
CertificationKnown for oneCE, FCC
Compliance certificatesKnown for oneCE, Federal Communications Commission (FCC)
Sustainability complianceKnown for oneYes

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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