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Product comparison · 2 video intercom systems

Dahua Technology VTO2101E-P-S2 video intercom system vs Dahua Technology VTO6541H video intercom system

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  • 40specifications compared
  • 17differ
  • 23identical
  • 38known for one product only

Key differences

The Dahua Technology VTO6541H video intercom system has 7.42° more viewing angle, horizontal than the Dahua Technology VTO2101E-P-S2 video intercom system (87.42° vs 80°). The Dahua Technology VTO6541H video intercom system has 6.48° more viewing angle, vertical than the Dahua Technology VTO2101E-P-S2 video intercom system (46.48° vs 40°). The Dahua Technology VTO6541H video intercom system has 13 W more power consumption (typical) than the Dahua Technology VTO2101E-P-S2 video intercom system (18 W vs 5 W). Optical sensor size: 25.4 / 2.8 mm (1 / 2.8") on the Dahua Technology VTO2101E-P-S2 video intercom system, 25.4 / 2.7 mm (1 / 2.7") on the Dahua Technology VTO6541H video intercom system. Voice codecs: G.711a, G.711u, PCM on the Dahua Technology VTO2101E-P-S2 video intercom system, G.711u on the Dahua Technology VTO6541H video intercom system.

  • Optical sensor size
    • 25.4 / 2.8 mm (1 / 2.8")
    • 25.4 / 2.7 mm (1 / 2.7")
  • Viewing angle, horizontal
    • 80°
    • 87.42°
  • Viewing angle, vertical
    • 40°
    • 46.48°
  • Voice codecs
    • G.711a, G.711u, PCM
    • G.711u
  • Product colour
    • Black
    • Silver
  • Control type
    • Buttons
    • Touch
  • Outdoor unit power type
    • DC/PoE
    • DC
  • Power consumption (typical)
    • 5 W
    • 18 W

Side by side

Differences highlightedShow differences only
78 specifications
A

Dahua Technology

VTO2101E-P-S2 video intercom system

Model VTO2101E-P-S2

View product
B

Dahua Technology

VTO6541H video intercom system

Model VTO6541H

View product
Featuresidentical
Connectivity technologyWiredWired
ColourKnown for oneYes
Number of displays supportedKnown for one1
Maximum number of cameras supportedKnown for one2
SpeakerphoneYesYes
RFID readerKnown for oneYes
Fingerprint readerKnown for oneYes
Automatic gain controlYesYes
Built-in microphoneYesYes
Door station controlYesYes
Motion detection functionKnown for oneYes
VoIP protocolsKnown for oneSIP, P2P, IPv4, FTP, UPnP, DNS, DDNS, RTSP, RTP, TCP, UDP
Wall mountableYesYes
Echo cancellationKnown for oneYes
Number of buttonsKnown for one1 buttons
Streaming capabilityKnown for oneYes
White balanceKnown for oneAuto
Displayidentical
Display diagonalKnown for one10.9 cm (4.3")
Display technologyKnown for oneIPS
Display resolutionKnown for one800 x 480 pixels
TouchscreenKnown for oneYes
Touchscreen typeKnown for oneCapacitive
Video formats supportedKnown for oneH.264
Wide Dynamic Range (WDR)Known for oneYes
Night visionidentical
Night visionYesYes
LED typeIRIR
Camera3 differ
Megapixel (approx.)2 MP2 MP
Supported video modes720p, 1080p720p, 1080p
Sensor typeCMOSCMOS
Optical sensor sizeDiffers25.4 / 2.8 mm (1 / 2.8")25.4 / 2.7 mm (1 / 2.7")
Maximum frame rate30 fps30 fps
Viewing angle, horizontalDiffers80°87.42°
Viewing angle, verticalDiffers40°46.48°
Day/night modeKnown for oneYes
Field of view (FOV) angleKnown for one90°
Audio1 differ
Built-in speaker(s)YesYes
Noise-cancelingKnown for oneYes
Voice codecsDiffersG.711a, G.711u, PCMG.711u
Number of speakersKnown for one1
Design3 differ
Product colourDiffersBlackSilver
International Protection (IP) codeIP65IP65
Control typeDiffersButtonsTouch
Housing materialDiffersAluminium, ZincAcrylonitrile butadiene styrene (ABS), Polycarbonate (PC)
Placement supportedVerticalVertical
Proper useOutdoorOutdoor
IK codeKnown for oneIK10
Storageidentical
Memory card slotKnown for oneYes
Maximum memory card sizeKnown for one4 GB
Included memory card sizeKnown for one1 GB
Compatible memory cardsKnown for oneSD
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)YesYes
Supported network protocolsDiffersRTSP; DNS; P2P; UPnP; RTP; RTMP; SIP; SSH; HTTP/HTTPS; ONVIFSIP, P2P, IPv4, FTP, UPnP, DNS, DDNS, RTSP, RTP, TCP, UDP
Softwareidentical
Operating system installedKnown for oneLinux
Power3 differ
Outdoor unit power typeDiffersDC/PoEDC
AC adapter output voltageKnown for one12 V
AC adapter output currentKnown for one2 A
Power consumptionKnown for one100 mA
Power consumption (typical)Differs5 W18 W
Power consumption (standby)Differs2.5 W5 W
Operational conditions1 differ
Operating relative humidity (H-H)10 - 90%10 - 90%
Operating temperature (T-T)Differs-40 - 60 °C-30 - 60 °C
Weight & dimensions4 differ
WidthDiffers73 mm145.5 mm
DepthDiffers55 mm43.5 mm
HeightDiffers163 mm388.5 mm
WeightDiffers300 g1 kg
Packaging data1 differ
Outdoor unit includedYesYes
Package weightDiffers800 g1.29 kg
Indoor unit includedKnown for oneNo
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
Outdoor unitidentical
RS-485 ports (transmitter)Known for one1

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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