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Product comparison · 2 video intercom systems

Dahua Technology VTH1520A video intercom system vs Dahua Technology VTO1301R-W video intercom system

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  • 22specifications compared
  • 14differ
  • 8identical
  • 38known for one product only

Key differences

The Dahua Technology VTO1301R-W video intercom system has 252 GB more maximum memory card size than the Dahua Technology VTH1520A video intercom system (256 GB vs 4 GB). The Dahua Technology VTO1301R-W video intercom system has 21 V more AC adapter output voltage than the Dahua Technology VTH1520A video intercom system (33 V vs 12 V). The Dahua Technology VTH1520A video intercom system has 2 W more power consumption (typical) than the Dahua Technology VTO1301R-W video intercom system (7 W vs 5 W). Only the Dahua Technology VTH1520A video intercom system has colour. Connectivity technology: Wired on the Dahua Technology VTH1520A video intercom system, Wireless on the Dahua Technology VTO1301R-W video intercom system.

  • Connectivity technology
    • Wired
    • Wireless
  • Colour
    • Yes
    • No
  • Voice codecs
    • G.711
    • G.711a, G.711u, PCM
  • Product colour
    • White
    • Light grey
  • Proper use
    • Indoor & outdoor
    • Outdoor
  • Maximum memory card size
    • 4 GB
    • 256 GB
  • AC adapter output voltage
    • 12 V
    • 33 V
  • Power consumption (typical)
    • 7 W
    • 5 W

Side by side

Differences highlightedShow differences only
60 specifications
A

Dahua Technology

VTH1520A video intercom system

Model VTH1520A

View product
B

Dahua Technology

VTO1301R-W video intercom system

Model VTO1301R-W

View product
Features2 differ
Connectivity technologyDiffersWiredWireless
ColourDiffersYesNo
Maximum number of cameras supportedKnown for one1
SpeakerphoneKnown for oneYes
RFID readerKnown for oneYes
Automatic gain controlKnown for oneYes
Built-in microphoneYesYes
Door station controlYesYes
Motion detection functionKnown for oneYes
VoIP protocolsKnown for oneRTSP, DNS, P2P, UPnP, RTP, RTMP, SIP, SSH, HTTP/HTTPS, ONVIF
Wall mountableYesYes
Displayidentical
Video formats supportedKnown for oneH.264, H.265
Display diagonalKnown for one17.8 cm (7")
Display technologyKnown for oneLCD/TFT
Display resolutionKnown for one800 x 480 pixels
Night visionidentical
Night visionKnown for oneYes
LED typeKnown for oneIR
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 one110°
Viewing angle, verticalKnown for one62°
Audio1 differ
Built-in speaker(s)YesYes
Noise-cancelingKnown for oneYes
Voice codecsDiffersG.711G.711a, G.711u, PCM
Design2 differ
Product colourDiffersWhiteLight grey
International Protection (IP) codeKnown for oneIP65
Control typeButtonsButtons
Housing materialKnown for oneAcrylonitrile butadiene styrene (ABS), Polycarbonate (PC)
Placement supportedKnown for oneVertical
Proper useDiffersIndoor & outdoorOutdoor
Smartphone supportKnown for oneYes
Storage1 differ
Memory card slotYesYes
Compatible memory cardsMicroSD (TransFlash)MicroSD (TransFlash)
Maximum memory card sizeDiffers4 GB256 GB
Network1 differ
Wi-FiKnown for oneYes
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)
Supported network protocolsDiffersTCP/IPRTSP, DNS, P2P, UPnP, RTP, RTMP, SIP, SSH, HTTP/HTTPS, ONVIF
Cabling technologyKnown for one10/100Base-T(X)
Power3 differ
Outdoor unit power typeKnown for oneDC
AC adapter output voltageDiffers12 V33 V
AC adapter output currentKnown for one1 A
Power consumption (typical)Differs7 W5 W
Power consumption (standby)Differs1.5 W3 W
Operational conditionsidentical
Operating relative humidity (H-H)10 - 90%10 - 90%
Operating temperature (T-T)Known for one-40 - 55 °C
Main monitor station operating temperature (T-T)Known for one-10 - 55 °C
Weight & dimensions4 differ
WidthDiffers221.2 mm50.7 mm
DepthDiffers25.8 mm27 mm
HeightDiffers154.3 mm140.7 mm
WeightDiffers800 g130 g
Packaging dataidentical
Outdoor unit includedKnown for oneYes
Package weightKnown for one340 g
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

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