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Product comparison · 2 video intercom systems

Dahua Technology DHI-VTH5221D video intercom system vs Dahua Technology VTO6521H-D video intercom system

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  • 27specifications compared
  • 18differ
  • 9identical
  • 45known for one product only

Key differences

The Dahua Technology DHI-VTH5221D video intercom system has 31 more maximum cameras supported than the Dahua Technology VTO6521H-D video intercom system (32 vs 1). The Dahua Technology DHI-VTH5221D video intercom system has 28 GB more maximum memory card size than the Dahua Technology VTO6521H-D video intercom system (32 GB vs 4 GB). The Dahua Technology VTO6521H-D video intercom system has 11 W more power consumption (typical) than the Dahua Technology DHI-VTH5221D video intercom system (18 W vs 7 W). Only the Dahua Technology VTO6521H-D video intercom system has speakerphone. Only the Dahua Technology VTO6521H-D video intercom system has outdoor unit included.

  • Connectivity technology
    • Wired & Wireless
    • Wired
  • Maximum number of cameras supported
    • 32
    • 1
  • Speakerphone
    • No
    • Yes
  • Display diagonal
    • 17.8 cm (7")
    • 10.9 cm (4.3")
  • Display technology
    • TFT
    • IPS
  • Display resolution
    • 1024 x 600 pixels
    • 800 x 480 pixels
  • Voice codecs
    • G.711
    • G.711u
  • Product colour
    • Black
    • Silver

Side by side

Differences highlightedShow differences only
72 specifications
A

Dahua Technology

DHI-VTH5221D video intercom system

Model DHI-VTH5221D

View product
B

Dahua Technology

VTO6521H-D video intercom system

Model VTO6521H-D

View product
Features3 differ
Connectivity technologyDiffersWired & WirelessWired
Number of displays supported11
Maximum number of cameras supportedDiffers321
SpeakerphoneDiffersNoYes
RFID readerKnown for oneYes
Fingerprint readerKnown for oneYes
Automatic gain controlKnown for oneYes
Built-in microphoneKnown for oneYes
Door station controlKnown for oneYes
Motion detection functionKnown for oneYes
VoIP protocolsKnown for oneSIP, P2P, IPv4, FTP, UPnP, DNS, DDNS, RTSP, RTP, TCP, UDP
Wall mountableYesYes
ColourKnown for oneYes
Display3 differ
Display diagonalDiffers17.8 cm (7")10.9 cm (4.3")
Display technologyDiffersTFTIPS
Display resolutionDiffers1024 x 600 pixels800 x 480 pixels
Video formats supportedKnown for oneH.264
Backlight displayKnown for oneYes
TouchscreenKnown for oneYes
Touchscreen typeKnown for oneCapacitive
Cameraidentical
Megapixel (approx.)Known for one2 MP
Supported video modesKnown for one720p, 1080p
Sensor typeKnown for oneCMOS
Optical sensor sizeKnown for one25.4 / 2.7 mm (1 / 2.7")
Maximum frame rateKnown for one30 fps
Viewing angle, horizontalKnown for one113.79°
Viewing angle, verticalKnown for one61.5°
Audio1 differ
Built-in speaker(s)Known for oneYes
Noise-cancelingKnown for oneYes
Voice codecsDiffersG.711G.711u
Design2 differ
Product colourDiffersBlackSilver
International Protection (IP) codeKnown for oneIP65
Control typeDiffersTouchButtons, Touch
Housing materialKnown for oneAcrylonitrile butadiene styrene (ABS), Polycarbonate (PC)
Placement supportedKnown for oneVertical
Proper useKnown for oneOutdoor
Storage1 differ
Memory card slotYesYes
Maximum memory card sizeDiffers32 GB4 GB
Included memory card sizeKnown for one1 GB
Compatible memory cardsKnown for oneMicroSD (TransFlash)
Network1 differ
Ethernet interface typeFast EthernetFast Ethernet
Ethernet LAN data rates10,100 Mbit/s10,100 Mbit/s
Ethernet LAN (RJ-45) portsKnown for one1
Cabling technology10/100Base-T(X)10/100Base-T(X)
Power over Ethernet (PoE)YesYes
Supported network protocolsDiffersTCP/IPSIP, P2P, IPv4, FTP, UPnP, DNS, DDNS, RTSP, RTP, TCP, UDP
Wi-FiKnown for oneYes
Wi-Fi standardsKnown for one802.11b, 802.11g
Networking standardsKnown for oneIEEE 802.11b, IEEE 802.11g
Softwareidentical
Operating system installedLinuxLinux
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)Differs7 W18 W
Power consumption (standby)Differs1 W5 W
Indoor unit power typeKnown for oneDC
Operational conditionsidentical
Operating relative humidity (H-H)10 - 90%10 - 90%
Operating temperature (T-T)Known for one-30 - 60 °C
Main monitor station operating temperature (T-T)Known for one-10 - 55 °C
Weight & dimensions4 differ
WidthDiffers215 mm145.5 mm
DepthDiffers21 mm43.5 mm
HeightDiffers140 mm388.5 mm
WeightDiffers800 g1 kg
Packaging data1 differ
Outdoor unit includedDiffersNoYes
Package weightKnown for one1.29 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 oneFCC CFR 47 Part 15 subpart BANSI C63.4 - 2009EN 55022:2010, EN 55024:2010, EN 50130-4:2011, EN 61000-6-3:2007, EN 61000-3-2:2006+A1:2009EN 61000-3-3:2008, IEC 61000-4-2:2008, IEC 61000-4-3:2010, IEC 61000-4-4:2012, IEC 61000-4-5:2005, IEC 61000-4-6:2008, IEC 61000-4-8:2009, IEC 61000-4-11:2004 UL 60

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