All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 video intercom systems

Dahua Technology VTH2421FW-P video intercom system vs Dahua Technology VTO9541D video intercom system

Add a product
  • 27specifications compared
  • 17differ
  • 10identical
  • 42known for one product only

Key differences

The Dahua Technology VTO9541D video intercom system has 12 W more power consumption (typical) than the Dahua Technology VTH2421FW-P video intercom system (18 W vs 6 W). The Dahua Technology VTO9541D video intercom system has 1 W more power consumption (standby) than the Dahua Technology VTH2421FW-P video intercom system (5 W vs 4 W). The Dahua Technology VTH2421FW-P video intercom system has 46.7 mm more width than the Dahua Technology VTO9541D video intercom system (221.5 mm vs 174.8 mm). Only the Dahua Technology VTO9541D video intercom system has outdoor unit included. Display diagonal: 17.8 cm (7") on the Dahua Technology VTH2421FW-P video intercom system, 25.4 cm (10") on the Dahua Technology VTO9541D video intercom system.

  • Display diagonal
    • 17.8 cm (7")
    • 25.4 cm (10")
  • Display technology
    • LCD/TFT
    • LCD
  • Display resolution
    • 1024 x 600 pixels
    • 800 x 1280 pixels
  • Voice codecs
    • G.711a, G.711u, PCM
    • G.711u
  • Product colour
    • Black, White
    • Grey
  • Ethernet interface type
    • Fast Ethernet
    • Gigabit Ethernet
  • Ethernet LAN data rates
    • 10,100 Mbit/s
    • 10,100,1000 Mbit/s
  • Power consumption (typical)
    • 6 W
    • 18 W

Side by side

Differences highlightedShow differences only
69 specifications
A

Dahua Technology

VTH2421FW-P video intercom system

Model VTH2421FW-P

View product
B

Dahua Technology

VTO9541D video intercom system

Model VTO9541D

View product
Featuresidentical
Connectivity technologyWiredWired
ColourYesYes
Number of displays supportedKnown for one1
Maximum number of cameras supportedKnown for one2
SpeakerphoneYesYes
RFID readerKnown for oneYes
Fingerprint readerKnown for oneYes
Automatic gain controlKnown for oneYes
Built-in microphoneYesYes
Door station controlKnown for oneYes
Motion detection functionKnown for oneYes
VoIP protocolsKnown for oneIPv4, FTP, DNS, RTSP, RTP, TCP, UDP, SIP
Wall mountableYesYes
Video codecsKnown for oneH.264
Display3 differ
Display diagonalDiffers17.8 cm (7")25.4 cm (10")
Display technologyDiffersLCD/TFTLCD
Display resolutionDiffers1024 x 600 pixels800 x 1280 pixels
TouchscreenYesYes
Touchscreen typeCapacitiveCapacitive
Video formats supportedKnown for oneH.264
Night visionidentical
Night visionKnown for oneYes
Cameraidentical
Megapixel (approx.)Known for one2 MP
Supported video modesKnown for one720p, 1080p
Sensor typeKnown for oneCMOS
Optical sensor sizeKnown for one25.4 / 2.8 mm (1 / 2.8")
Maximum frame rateKnown for one30 fps
Viewing angle, horizontalKnown for one94.16°
Viewing angle, verticalKnown for one49.57°
Audio1 differ
Built-in speaker(s)YesYes
Number of speakersKnown for one1
Speaker power1.5 W1.5 W
Noise-cancelingKnown for oneYes
Voice codecsDiffersG.711a, G.711u, PCMG.711u
Design1 differ
Product colourDiffersBlack, WhiteGrey
IK codeKnown for oneIK07
International Protection (IP) codeKnown for oneIP65
Control typeKnown for oneTouch
Housing materialKnown for oneMetal, Tempered glass
Placement supportedKnown for oneVertical
Proper useKnown for oneOutdoor
Network3 differ
Ethernet interface typeDiffersFast EthernetGigabit Ethernet
Ethernet LAN data ratesDiffers10,100 Mbit/s10,100,1000 Mbit/s
Ethernet LAN (RJ-45) ports11
Cabling technologyKnown for one10/100/1000Base-T(X)
Power over Ethernet (PoE)Known for oneYes
Supported network protocolsDiffersTCP/IPIPv4, FTP, DNS, RTSP, RTP, TCP, UDP, SIP
Networking standardsKnown for oneIEEE 802.3af
Softwareidentical
Operating system installedKnown for oneLinux
Power2 differ
Outdoor unit power typeKnown for oneDC
AC adapter output voltageKnown for one12 V
AC adapter output currentKnown for one2 A
Power consumptionKnown for one100 mA
Power consumption (typical)Differs6 W18 W
Power consumption (standby)Differs4 W5 W
Indoor unit power typeKnown for oneDC
Operational conditions2 differ
Operating relative humidity (H-H)Differs10 - 95%10 - 90%
Operating temperature (T-T)Differs-10 - 55 °C-30 - 60 °C
Weight & dimensions4 differ
WidthDiffers221.5 mm174.8 mm
DepthDiffers21.5 mm57.3 mm
HeightDiffers119.6 mm475.8 mm
WeightDiffers350 g2.2 kg
Packaging data1 differ
Outdoor unit includedDiffersNoYes
Package weightKnown for one2.67 kg
Indoor unit includedKnown for oneYes
Logistics dataidentical
Quantity per packKnown for one1 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 oneEN 60950-1:2006 + A11:2009 + A1:2010 + A12:2011 + A2:2013 IEC 60950-1:2005 (Second Edition); Am1:2009 + Am2:2013 FCC CFR 47 Part 15 subpart B EN 55032:2015; EN 610003 2:2014; EN 61000 3 3:2013; EN 55024:2010/A1:2015; EN 55035:2017; EN 50130 4:2011/A1:2014

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.

More video intercom system comparisons

All video intercom system comparisons