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Product comparison · 2 video intercom systems

Dahua Technology VTO3221E-P video intercom system vs Dahua Technology VTO4202F-P-S3 video intercom system

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  • 36specifications compared
  • 15differ
  • 21identical
  • 36known for one product only

Key differences

The Dahua Technology VTO4202F-P-S3 video intercom system has 28.6° more viewing angle, horizontal than the Dahua Technology VTO3221E-P video intercom system (168.6° vs 140°). The Dahua Technology VTO4202F-P-S3 video intercom system has 5.1° more viewing angle, vertical than the Dahua Technology VTO3221E-P video intercom system (87.1° vs 82°). The Dahua Technology VTO3221E-P video intercom system has 2 W more power consumption (typical) than the Dahua Technology VTO4202F-P-S3 video intercom system (7 W vs 5 W). Voice codecs: G.711 on the Dahua Technology VTO3221E-P video intercom system, G.711a, G.711u, PCM on the Dahua Technology VTO4202F-P-S3 video intercom system. Product colour: Aluminium on the Dahua Technology VTO3221E-P video intercom system, Silver on the Dahua Technology VTO4202F-P-S3 video intercom system.

  • Viewing angle, horizontal
    • 140°
    • 168.6°
  • Viewing angle, vertical
    • 82°
    • 87.1°
  • Voice codecs
    • G.711
    • G.711a, G.711u, PCM
  • Product colour
    • Aluminium
    • Silver
  • IK code
    • IK08
    • IK07
  • Operating system installed
    • Linux
    • Embedded LINUX
  • Outdoor unit power type
    • DC
    • DC/PoE
  • Power consumption (typical)
    • 7 W
    • 5 W

Side by side

Differences highlightedShow differences only
72 specifications
A

Dahua Technology

VTO3221E-P video intercom system

Model VTO3221E-P

View product
B

Dahua Technology

VTO4202F-P-S3 video intercom system

Model VTO4202F-P-S3

View product
Featuresidentical
Connectivity technologyWiredWired
SpeakerphoneYesYes
Built-in microphoneYesYes
Door station controlYesYes
Streaming capabilityKnown for oneYes
Wall mountableYesYes
ColourKnown for oneNo
Maximum number of cameras supportedKnown for one1
RFID readerKnown for oneYes
Automatic gain controlKnown for oneYes
Motion detection functionKnown for oneYes
VoIP protocolsKnown for oneTCP/IP
Displayidentical
Wide Dynamic Range (WDR)Known for oneYes
Display diagonalKnown for one5.84 cm (2.3")
Display technologyKnown for oneOLED
TouchscreenKnown for oneNo
Video formats supportedKnown for oneH.264
Night visionidentical
Night visionYesYes
LED typeKnown for oneIR
Camera2 differ
Megapixel (approx.)2 MP2 MP
Maximum video resolutionKnown for one1920 x 1080 pixels
Supported video modesKnown for one720p, 1080p
Sensor typeCMOSCMOS
Optical sensor size25.4 / 2.9 mm (1 / 2.9")25.4 / 2.9 mm (1 / 2.9")
Day/night modeKnown for oneYes
Field of view (FOV) angleKnown for one176.7°
Maximum frame rateKnown for one25 fps
Viewing angle, diagonalKnown for one176.7°
Viewing angle, horizontalDiffers140°168.6°
Viewing angle, verticalDiffers82°87.1°
Audio1 differ
Built-in speaker(s)YesYes
Number of speakersKnown for one1
Voice codecsDiffersG.711G.711a, G.711u, PCM
Noise-cancelingKnown for oneYes
Design2 differ
Product colourDiffersAluminiumSilver
IK codeDiffersIK08IK07
International Protection (IP) codeIP65IP65
Control typeButtonsButtons
Housing materialAluminiumAluminium
Placement supportedVerticalVertical
Proper useOutdoorOutdoor
Storageidentical
Memory card slotKnown for oneYes
Compatible memory cardsKnown for oneMicroSD (TransFlash)
Maximum memory card sizeKnown for one256 GB
Outdoor unitidentical
RS-485 ports (transmitter)Known for one1
Network1 differ
Ethernet interface typeFast EthernetFast Ethernet
Ethernet LAN data rates10,100 Mbit/s10,100 Mbit/s
Ethernet LAN (RJ-45) ports11
Power over Ethernet (PoE)YesYes
Supported network protocolsDiffersTCP/IPIPv4; RTSP; UDP; DNS; P2P; UPnP; RTP; TCP; SIP
Cabling technologyKnown for one10/100Base-T(X)
Networking standardsKnown for oneIEEE 802.3af
Software1 differ
Operating system installedDiffersLinuxEmbedded LINUX
Management featuresidentical
Web-based managementKnown for oneYes
Power3 differ
Outdoor unit power typeDiffersDCDC/PoE
Power consumption (typical)Differs7 W5 W
Power consumption (standby)Differs2 W4 W
AC adapter output voltageKnown for one12 V
AC adapter output currentKnown for one2 A
Operational conditions2 differ
Operating relative humidity (H-H)Differs20 - 95%10 - 90%
Operating temperature (T-T)Differs-40 - 60 °C-30 - 60 °C
Storage temperature (T-T)Known for one0 - 40 °C
Weight & dimensions3 differ
WidthDiffers98 mm100 mm
DepthDiffers32 mm49.4 mm
HeightDiffers200 mm100 mm
WeightKnown for one1.5 kg
Packaging dataidentical
Indoor unit includedKnown for oneNo
Outdoor unit includedYesYes
Package weightKnown for one430 g
Logistics dataidentical
Quantity per pack1 pc(s)1 pc(s)
Minimum order quantityKnown for one1 pc(s)
Technical detailsidentical
CertificationKnown for oneCE

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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