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Product comparison · 2 video intercom systems

Dahua Technology VTO3211D-P1-S2 video intercom system vs Dahua Technology VTO3312Q-P video intercom system

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  • 48specifications compared
  • 17differ
  • 31identical
  • 16known for one product only

Key differences

The Dahua Technology VTO3211D-P1-S2 video intercom system has 4° more viewing angle, horizontal than the Dahua Technology VTO3312Q-P 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 VTO3312Q-P video intercom system (74° vs 65°). The Dahua Technology VTO3312Q-P video intercom system has 36 V more AC adapter output voltage than the Dahua Technology VTO3211D-P1-S2 video intercom system (48 V vs 12 V). Video formats supported: H.264 on the Dahua Technology VTO3211D-P1-S2 video intercom system, H.264, H.265 on the Dahua Technology VTO3312Q-P video intercom system. Voice codecs: G.711Mu, G.711u, PCM on the Dahua Technology VTO3211D-P1-S2 video intercom system, G.711a, G.711u, PCM on the Dahua Technology VTO3312Q-P video intercom system.

  • Video formats supported
    • H.264
    • H.264, H.265
  • Viewing angle, horizontal
    • 129°
    • 125°
  • Viewing angle, vertical
    • 74°
    • 65°
  • Voice codecs
    • G.711Mu, G.711u, PCM
    • G.711a, G.711u, PCM
  • Product colour
    • Black, Grey
    • Grey
  • AC adapter output voltage
    • 12 V
    • 48 V
  • Power consumption (typical)
    • 7 W
    • 8 W
  • Power consumption (standby)
    • 1 W
    • 4 W

Side by side

Differences highlightedShow differences only
64 specifications
A

Dahua Technology

VTO3211D-P1-S2 video intercom system

Model VTO3211D-P1-S2

View product
B

Dahua Technology

VTO3312Q-P video intercom system

Model VTO3312Q-P

View product
Features1 differ
Connectivity technologyWiredWired
ColourNoNo
Maximum number of cameras supported11
SpeakerphoneYesYes
RFID readerYesYes
Automatic gain controlKnown for oneYes
Built-in microphoneYesYes
Door station controlKnown for oneYes
Motion detection functionYesYes
VoIP protocolsDiffersSIP, P2P, IPv4, FTP, UPnP, DNS, DDNS, RTSP, RTP, TCP, UDPRTSP, DNS, P2P, UPnP, RTP, RTMP, SIP, SSH, HTTP/HTTPS, ONVIF
Wall mountableYesYes
Echo cancellationKnown for oneYes
Number of buttonsKnown for one2 buttons
Display1 differ
TouchscreenKnown for oneNo
Video formats supportedDiffersH.264H.264, H.265
Night visionidentical
Night visionYesYes
LED typeIRIR
Camera2 differ
Megapixel (approx.)2 MP2 MP
Supported video modesKnown for one720p, 1080p
Sensor typeCMOSCMOS
Optical sensor size25.4 / 2.8 mm (1 / 2.8")25.4 / 2.8 mm (1 / 2.8")
Maximum frame rateKnown for one30 fps
Viewing angle, horizontalDiffers129°125°
Viewing angle, verticalDiffers74°65°
Field of view (FOV) angleKnown for one147°
Audio1 differ
Built-in speaker(s)YesYes
Noise-cancelingKnown for oneYes
Voice codecsDiffersG.711Mu, G.711u, PCMG.711a, G.711u, PCM
Design2 differ
Product colourDiffersBlack, GreyGrey
IK codeIK08IK08
International Protection (IP) codeIP65IP65
Control typeButtonsButtons
Housing materialDiffersAluminium, Metal, Polycarbonate (PC)Aluminium
Placement supportedVerticalVertical
Proper useOutdoorOutdoor
Outdoor unit housing materialKnown for oneAluminium
Storageidentical
Memory card slotKnown for oneYes
Compatible memory cardsKnown for oneMicroSD (TransFlash), SD
Maximum memory card sizeKnown for one256 GB
Network1 differ
Ethernet interface typeFast EthernetFast Ethernet
Ethernet LAN data rates10,100 Mbit/s10,100 Mbit/s
Ethernet LAN (RJ-45) ports11
Cabling technology10/100Base-T(X)10/100Base-T(X)
Power over Ethernet (PoE)YesYes
Supported network protocolsDiffersSIP, P2P, IPv4, FTP, UPnP, DNS, DDNS, RTSP, RTP, TCP, UDPRTSP, DNS, P2P, UPnP, RTP, RTMP, SIP, SSH, HTTP/HTTPS, ONVIF
Power3 differ
Outdoor unit power typeDCDC
AC adapter output voltageDiffers12 V48 V
AC adapter output current1 A1 A
Power consumption (typical)Differs7 W8 W
Power consumption (standby)Differs1 W4 W
Operational conditions2 differ
Operating relative humidity (H-H)Differs10 - 95%10 - 90%
Operating temperature (T-T)Differs-30 - 60 °C-40 - 60 °C
Weight & dimensions4 differ
WidthDiffers101 mm107.2 mm
DepthDiffers31 mm30 mm
HeightDiffers181 mm188.1 mm
WeightDiffers660 g570 g
Packaging dataidentical
Outdoor unit includedYesYes
Package weightKnown for one780 g
Indoor unit includedKnown for oneYes
Logistics dataidentical
Quantity per pack1 pc(s)1 pc(s)
Minimum order quantity1 pc(s)1 pc(s)
Technical detailsidentical
Compliance certificatesCE, Federal Communications Commission (FCC)CE, Federal Communications Commission (FCC)
Sustainability complianceYesYes
Softwareidentical
Operating system installedKnown for oneEmbedded LINUX

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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