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Product comparison · 2 video intercom systems

Dahua Technology VTO3221E-P video intercom system vs Dahua Technology VTO3311Q-WP video intercom system

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  • 26specifications compared
  • 13differ
  • 13identical
  • 36known for one product only

Key differences

The Dahua Technology VTO3221E-P video intercom system has 15° more viewing angle, horizontal than the Dahua Technology VTO3311Q-WP video intercom system (140° vs 125°). The Dahua Technology VTO3221E-P video intercom system has 17° more viewing angle, vertical than the Dahua Technology VTO3311Q-WP video intercom system (82° vs 65°). The Dahua Technology VTO3311Q-WP video intercom system has 1 W more power consumption (standby) than the Dahua Technology VTO3221E-P video intercom system (3 W vs 2 W). Video formats supported: H.264 on the Dahua Technology VTO3221E-P video intercom system, H.264, H.265 on the Dahua Technology VTO3311Q-WP video intercom system. Optical sensor size: 25.4 / 2.9 mm (1 / 2.9") on the Dahua Technology VTO3221E-P video intercom system, 25.4 / 2.8 mm (1 / 2.8") on the Dahua Technology VTO3311Q-WP video intercom system.

  • Video formats supported
    • H.264
    • H.264, H.265
  • Optical sensor size
    • 25.4 / 2.9 mm (1 / 2.9")
    • 25.4 / 2.8 mm (1 / 2.8")
  • Viewing angle, horizontal
    • 140°
    • 125°
  • Viewing angle, vertical
    • 82°
    • 65°
  • Product colour
    • Aluminium
    • Grey
  • Housing material
    • Aluminium
    • Aluminium, Metal
  • Power consumption (standby)
    • 2 W
    • 3 W
  • Operating temperature (T-T)
    • -40 - 60 °C
    • 10 - 90 °C

Side by side

Differences highlightedShow differences only
62 specifications
A

Dahua Technology

VTO3221E-P video intercom system

Model VTO3221E-P

View product
B

Dahua Technology

VTO3311Q-WP video intercom system

Model VTO3311Q-WP

View product
Featuresidentical
Maximum number of cameras supportedKnown for one1
SpeakerphoneKnown for oneYes
RFID 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 oneTCP/IP
Wall mountableKnown for oneYes
Number of buttonsKnown for one4 buttons
Display1 differ
Display diagonalKnown for one5.84 cm (2.3")
Display technologyKnown for oneOLED
TouchscreenKnown for oneNo
Video formats supportedDiffersH.264H.264, H.265
Night visionidentical
LED typeKnown for oneIR
Camera3 differ
Optical sensor sizeDiffers25.4 / 2.9 mm (1 / 2.9")25.4 / 2.8 mm (1 / 2.8")
Viewing angle, horizontalDiffers140°125°
Viewing angle, verticalDiffers82°65°
Supported video modesKnown for one720p, 1080p
Digital zoomKnown for one139x
Maximum frame rateKnown for one30 fps
Audioidentical
Built-in speaker(s)Known for oneYes
Noise-cancelingKnown for oneYes
Voice codecsKnown for oneG.711
Design2 differ
Product colourDiffersAluminiumGrey
Control typeKnown for oneButtons
Housing materialDiffersAluminiumAluminium, Metal
Placement supportedKnown for oneVertical
Proper useKnown for oneOutdoor
Network1 differ
Cabling technologyKnown for one10/100Base-T(X)
Power over Ethernet (PoE)Known for oneYes
Networking standardsKnown for oneIEEE 802.3af
Supported network protocolsDiffersTCP/IPRTSP; DNS; P2P; UPnP; RTP; RTMP; SIP; SSH; HTTP/ HTTPS; ONVIF
Softwareidentical
Operating system installedKnown for oneLinux
Power1 differ
AC adapter output voltageKnown for one12 V
AC adapter output currentKnown for one2 A
Power consumption (typical)Known for one7 W
Power consumption (standby)Differs2 W3 W
Operational conditions1 differ
Operating relative humidity (H-H)Known for one20 - 95%
Operating temperature (T-T)Differs-40 - 60 °C10 - 90 °C
Door station operating temperature (T-T)Known for one-40 - 60 °C
Weight & dimensions4 differ
WidthDiffers98 mm107.2 mm
DepthDiffers32 mm30 mm
HeightDiffers200 mm188.1 mm
WeightDiffers1.5 kg550 g
Packaging dataidentical
Package weightKnown for one810 g
Logistics dataidentical
Minimum order quantityKnown for one1 pc(s)
Packaging contentidentical
Packaging contentKnown for oneAlarm power ribbon cable, rain cover
Technical detailsidentical
CertificationKnown for oneCE; FCC

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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