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Product comparison · 2 video intercom systems

Dahua Technology VTO2111D-P-S2 video intercom system vs Dahua Technology VTO7521G video intercom system

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  • 22specifications compared
  • 12differ
  • 10identical
  • 42known for one product only

Key differences

The Dahua Technology VTO7521G video intercom system has 1 MP more megapixel (approx.) than the Dahua Technology VTO2111D-P-S2 video intercom system (2 MP vs 1 MP). The Dahua Technology VTO2111D-P-S2 video intercom system has 17° more viewing angle, horizontal than the Dahua Technology VTO7521G video intercom system (105° vs 88°). The Dahua Technology VTO2111D-P-S2 video intercom system has 78° more viewing angle, vertical than the Dahua Technology VTO7521G video intercom system (125° vs 47°). Optical sensor size: 25.4 / 4 mm (1 / 4") on the Dahua Technology VTO2111D-P-S2 video intercom system, 25.4 / 2.8 mm (1 / 2.8") on the Dahua Technology VTO7521G video intercom system. Product colour: Black on the Dahua Technology VTO2111D-P-S2 video intercom system, Grey on the Dahua Technology VTO7521G video intercom system.

  • Megapixel (approx.)
    • 1 MP
    • 2 MP
  • Optical sensor size
    • 25.4 / 4 mm (1 / 4")
    • 25.4 / 2.8 mm (1 / 2.8")
  • Viewing angle, horizontal
    • 105°
    • 88°
  • Viewing angle, vertical
    • 125°
    • 47°
  • Product colour
    • Black
    • Grey
  • International Protection (IP) code
    • IP65
    • IP66
  • Operating temperature (T-T)
    • -30 - 60 °C
    • -20 - 60 °C
  • Width
    • 70.4 mm
    • 145 mm

Side by side

Differences highlightedShow differences only
64 specifications
A

Dahua Technology

VTO2111D-P-S2 video intercom system

Model VTO2111D-P-S2

View product
B

Dahua Technology

VTO7521G video intercom system

Model VTO7521G

View product
Featuresidentical
ColourKnown for oneYes
Number of displays supportedKnown for one1
Maximum number of cameras supportedKnown for one2
RFID readerKnown for oneYes
Fingerprint readerKnown for oneYes
Automatic gain controlKnown for oneYes
Motion detection functionKnown for oneYes
VoIP protocolsKnown for oneIPv4, FTP, DNS, RTSP, RTP, TCP, UDP, SIP
Number of buttonsKnown for one1 buttons
Displayidentical
Display diagonalKnown for one20.3 cm (8")
Display technologyKnown for oneIPS
Display resolutionKnown for one800 x 1280 pixels
TouchscreenKnown for oneYes
Touchscreen typeKnown for oneCapacitive
Video formats supportedKnown for oneH.264
Camera4 differ
Megapixel (approx.)Differs1 MP2 MP
Optical sensor sizeDiffers25.4 / 4 mm (1 / 4")25.4 / 2.8 mm (1 / 2.8")
Viewing angle, horizontalDiffers105°88°
Viewing angle, verticalDiffers125°47°
Audioidentical
Noise-cancelingKnown for oneYes
Number of speakersKnown for one1
Design3 differ
Product colourDiffersBlackGrey
IK codeKnown for oneIK07
International Protection (IP) codeDiffersIP65IP66
Control typeKnown for oneTouch
Housing materialDiffersPlasticAcrylonitrile butadiene styrene (ABS), Aluminium, Polycarbonate (PC)
Placement supportedKnown for oneVertical
Proper useKnown for oneOutdoor
Networkidentical
Ethernet interface typeKnown for oneGigabit Ethernet
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Ethernet LAN (RJ-45) portsKnown for one1
Cabling technologyKnown for one10/100/1000Base-T(X)
Power over Ethernet (PoE)Known for oneYes
Supported network protocolsKnown for oneIPv4, FTP, DNS, RTSP, RTP, TCP, UDP, SIP
Poweridentical
AC adapter output voltageKnown for one12 V
AC adapter output currentKnown for one2 A
Power consumptionKnown for one100 mA
Power consumption (typical)Known for one24 W
Operational conditions1 differ
Operating temperature (T-T)Differs-30 - 60 °C-20 - 60 °C
Weight & dimensions3 differ
WidthDiffers70.4 mm145 mm
DepthDiffers34.4 mm43 mm
HeightDiffers135 mm389 mm
WeightKnown for one326 g
Packaging data1 differ
Package widthKnown for one182 mm
Package depthKnown for one104 mm
Package heightKnown for one413 mm
Package weightDiffers326 g1.91 kg
Logistics dataidentical
Quantity per packKnown for one1 pc(s)
Minimum order quantityKnown for one1 pc(s)
Night visionidentical
Night visionKnown for oneYes
Storageidentical
Memory card slotKnown for oneYes
Compatible memory cardsKnown for oneMicroSD (TransFlash)
Maximum memory card sizeKnown for one32 GB
Technical detailsidentical
CertificationKnown for oneCE, FCC, UL

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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