Product comparison · 2 video intercom systems

Dahua Technology DHI-VTO3211D-P4-S2 video intercom system vs Dahua Technology VTO3211D-P4-S1 video intercom system

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  • 37specifications compared
  • 7differ
  • 30identical
  • 3known for one product only

Key differences

  • Field of view (FOV) angle
    • DHI-VTO3211D-P4-S2 video intercom system:147°
    • VTO3211D-P4-S1 video intercom system:151°
  • Viewing angle, horizontal
    • DHI-VTO3211D-P4-S2 video intercom system:129°
    • VTO3211D-P4-S1 video intercom system:134°
  • Viewing angle, vertical
    • DHI-VTO3211D-P4-S2 video intercom system:74°
    • VTO3211D-P4-S1 video intercom system:94.8°
  • Operating relative humidity (H-H)
    • DHI-VTO3211D-P4-S2 video intercom system:10 - 95%
    • VTO3211D-P4-S1 video intercom system:10 - 90%
  • Operating temperature (T-T)
    • DHI-VTO3211D-P4-S2 video intercom system:-40 - 60 °C
    • VTO3211D-P4-S1 video intercom system:-30 - 60 °C
  • Indoor unit included
    • DHI-VTO3211D-P4-S2 video intercom system:Yes
    • VTO3211D-P4-S1 video intercom system:No

Side by side

Differences highlightedShow differences only (on)
Comparison of DHI-VTO3211D-P4-S2, VTO3211D-P4-S1
40 specifications
A

Dahua Technology

DHI-VTO3211D-P4-S2 video intercom system

Model DHI-VTO3211D-P4-S2

View product
B

Dahua Technology

VTO3211D-P4-S1 video intercom system

Model VTO3211D-P4-S1

View product
Camera3 differ
Field of view (FOV) angleDiffers147°151°
Viewing angle, horizontalDiffers129°134°
Viewing angle, verticalDiffers74°94.8°
Network1 differ
Supported network protocolsDiffersSIP; P2P; IPv4; DNS; RTSP; RTP; TCP; UDPTCP/IP
Softwareidentical
Operating system installedKnown for oneLinuxUnknown — not stated by the source
Poweridentical
Power consumption (typical)Known for oneUnknown — not stated by the source6 W
Operational conditions2 differ
Operating relative humidity (H-H)Differs10 - 95%10 - 90%
Operating temperature (T-T)Differs-40 - 60 °C-30 - 60 °C
Packaging data1 differ
Indoor unit includedDiffersYesNo
Package weightKnown for one660 gUnknown — not stated by the source

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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