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Product comparison · 2 video intercom systems

Dahua Technology VTO3211D-P1-S2 video intercom system vs Dahua Technology VTO3311Q-WP video intercom system

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  • 28specifications compared
  • 13differ
  • 15identical
  • 33known for one product only

Key differences

The Dahua Technology VTO3311Q-WP video intercom system has 2 buttons more buttons than the Dahua Technology VTO3211D-P1-S2 video intercom system (4 buttons vs 2 buttons). The Dahua Technology VTO3211D-P1-S2 video intercom system has 4° more viewing angle, horizontal than the Dahua Technology VTO3311Q-WP video intercom system (129° vs 125°). The Dahua Technology VTO3211D-P1-S2 video intercom system has 9° more viewing angle, vertical than the Dahua Technology VTO3311Q-WP video intercom system (74° vs 65°). Video formats supported: H.264 on the Dahua Technology VTO3211D-P1-S2 video intercom system, H.264, H.265 on the Dahua Technology VTO3311Q-WP video intercom system. Product colour: Black, Grey on the Dahua Technology VTO3211D-P1-S2 video intercom system, Grey on the Dahua Technology VTO3311Q-WP video intercom system.

  • Number of buttons
    • 2 buttons
    • 4 buttons
  • Video formats supported
    • H.264
    • H.264, H.265
  • Viewing angle, horizontal
    • 129°
    • 125°
  • Viewing angle, vertical
    • 74°
    • 65°
  • Product colour
    • Black, Grey
    • Grey
  • Power consumption (standby)
    • 1 W
    • 3 W
  • Operating temperature (T-T)
    • -30 - 60 °C
    • 10 - 90 °C
  • Width
    • 101 mm
    • 107.2 mm

Side by side

Differences highlightedShow differences only
61 specifications
A

Dahua Technology

VTO3211D-P1-S2 video intercom system

Model VTO3211D-P1-S2

View product
B

Dahua Technology

VTO3311Q-WP video intercom system

Model VTO3311Q-WP

View product
Features1 differ
Connectivity technologyWiredWired
ColourNoNo
Maximum number of cameras supportedKnown for one1
SpeakerphoneKnown for oneYes
RFID readerKnown for oneYes
Built-in microphoneKnown for oneYes
Echo cancellationKnown for oneYes
Motion detection functionKnown for oneYes
Number of buttonsDiffers2 buttons4 buttons
VoIP protocolsKnown for oneSIP, P2P, IPv4, FTP, UPnP, DNS, DDNS, RTSP, RTP, TCP, UDP
Wall mountableKnown for oneYes
Display1 differ
Video formats supportedDiffersH.264H.264, H.265
Night visionidentical
Night visionYesYes
LED typeIRIR
Camera2 differ
Megapixel (approx.)2 MP2 MP
Sensor typeCMOSCMOS
Optical sensor size25.4 / 2.8 mm (1 / 2.8")25.4 / 2.8 mm (1 / 2.8")
Field of view (FOV) angleKnown for one147°
Viewing angle, horizontalDiffers129°125°
Viewing angle, verticalDiffers74°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
Voice codecsKnown for oneG.711Mu, G.711u, PCM
Design2 differ
Product colourDiffersBlack, GreyGrey
IK codeIK08IK08
International Protection (IP) codeIP65IP65
Outdoor unit housing materialKnown for oneAluminium
Control typeKnown for oneButtons
Housing materialDiffersAluminium, Metal, Polycarbonate (PC)Aluminium, Metal
Placement supportedKnown for oneVertical
Proper useKnown for oneOutdoor
Network1 differ
Ethernet interface typeFast EthernetFast Ethernet
Ethernet LAN data rates10,100 Mbit/s10,100 Mbit/s
Ethernet LAN (RJ-45) ports11
Cabling technologyKnown for one10/100Base-T(X)
Power over Ethernet (PoE)Known for oneYes
Supported network protocolsDiffersSIP, P2P, IPv4, FTP, UPnP, DNS, DDNS, RTSP, RTP, TCP, UDPRTSP; DNS; P2P; UPnP; RTP; RTMP; SIP; SSH; HTTP/ HTTPS; ONVIF
Softwareidentical
Operating system installedKnown for oneEmbedded LINUX
Power1 differ
Outdoor unit power typeDCDC
AC adapter output voltageKnown for one12 V
AC adapter output currentKnown for one1 A
Power consumption (typical)Known for one7 W
Power consumption (standby)Differs1 W3 W
Operational conditions1 differ
Operating relative humidity (H-H)Known for one10 - 95%
Operating temperature (T-T)Differs-30 - 60 °C10 - 90 °C
Door station operating temperature (T-T)Known for one-40 - 60 °C
Weight & dimensions4 differ
WidthDiffers101 mm107.2 mm
DepthDiffers31 mm30 mm
HeightDiffers181 mm188.1 mm
WeightDiffers660 g550 g
Packaging dataidentical
Indoor unit includedKnown for oneYes
Outdoor unit includedYesYes
Package weightKnown for one810 g
Logistics dataidentical
Quantity per pack1 pc(s)1 pc(s)
Minimum order quantityKnown for one1 pc(s)
Technical detailsidentical
Compliance certificatesKnown for oneCE, Federal Communications Commission (FCC)
Sustainability complianceKnown for oneYes
CertificationKnown for oneCE; FCC
Packaging contentidentical
Packaging contentKnown for oneAlarm power ribbon cable, rain cover

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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