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Product comparison · 2 video intercom systems

Dahua Technology VTH1520A video intercom system vs Dahua Technology VTH5123H-W-S2 video intercom system

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  • 14specifications compared
  • 10differ
  • 4identical
  • 31known for one product only

Key differences

The Dahua Technology VTH5123H-W-S2 video intercom system has 1 W more power consumption (standby) than the Dahua Technology VTH1520A video intercom system (2.5 W vs 1.5 W). The Dahua Technology VTH1520A video intercom system has 91.2 mm more width than the Dahua Technology VTH5123H-W-S2 video intercom system (221.2 mm vs 130 mm). The Dahua Technology VTH1520A video intercom system has 1.9 mm more depth than the Dahua Technology VTH5123H-W-S2 video intercom system (25.8 mm vs 23.9 mm). Display technology: LCD/TFT on the Dahua Technology VTH1520A video intercom system, TFT on the Dahua Technology VTH5123H-W-S2 video intercom system. Display resolution: 800 x 480 pixels on the Dahua Technology VTH1520A video intercom system, 1024 x 600 pixels on the Dahua Technology VTH5123H-W-S2 video intercom system.

  • Display technology
    • LCD/TFT
    • TFT
  • Display resolution
    • 800 x 480 pixels
    • 1024 x 600 pixels
  • Voice codecs
    • G.711
    • G.711a, G.711u, PCM
  • Supported network protocols
    • TCP/IP
    • IPv4; UDP; DNS; TCP
  • Power consumption (standby)
    • 1.5 W
    • 2.5 W
  • Operating relative humidity (H-H)
    • 10 - 90%
    • 10 - 95%
  • Width
    • 221.2 mm
    • 130 mm
  • Depth
    • 25.8 mm
    • 23.9 mm

Side by side

Differences highlightedShow differences only
45 specifications
A

Dahua Technology

VTH1520A video intercom system

Model VTH1520A

View product
B

Dahua Technology

VTH5123H-W-S2 video intercom system

Model VTH5123H-W-S2

View product
Featuresidentical
Connectivity technologyWiredWired
Number of displays supportedKnown for one1
SpeakerphoneKnown for oneYes
Frequency bandKnown for one2.4 GHz
ColourKnown for oneYes
Built-in microphoneKnown for oneYes
Door station controlKnown for oneYes
Wall mountableKnown for oneYes
Display2 differ
Display diagonal17.8 cm (7")17.8 cm (7")
Display technologyDiffersLCD/TFTTFT
Display resolutionDiffers800 x 480 pixels1024 x 600 pixels
TouchscreenKnown for oneYes
Touchscreen typeKnown for oneCapacitive
Audio1 differ
Built-in speaker(s)YesYes
Voice codecsDiffersG.711G.711a, G.711u, PCM
Designidentical
Product colourWhiteWhite
Housing materialKnown for oneAcrylonitrile butadiene styrene (ABS)
Smartphone supportKnown for oneYes
Control typeKnown for oneButtons
Proper useKnown for oneIndoor & outdoor
Storageidentical
Memory card includedKnown for oneMicroSD
Included memory card sizeKnown for one64 GB
Memory card slotKnown for oneYes
Compatible memory cardsKnown for oneMicroSD (TransFlash)
Maximum memory card sizeKnown for one4 GB
Outdoor unitidentical
Alarm input channels (transmitter)Known for one6
RS-485 ports (transmitter)Known for one1
Network1 differ
Wi-FiKnown for oneYes
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)
Networking standardsKnown for oneIEEE 802.11b, IEEE 802.11g, IEEE 802.11n
Supported network protocolsDiffersTCP/IPIPv4; UDP; DNS; TCP
Cabling technologyKnown for one10/100Base-T(X)
Power1 differ
Power consumption (standby)Differs1.5 W2.5 W
Power consumption (max)Known for one10 W
AC adapter output voltageKnown for one12 V
Power consumption (typical)Known for one7 W
Operational conditions1 differ
Operating relative humidity (H-H)Differs10 - 90%10 - 95%
Operating temperature (T-T)Known for one-10 - 55 °C
Storage temperature (T-T)Known for one-40 - 70 °C
Main monitor station operating temperature (T-T)Known for one-10 - 55 °C
Weight & dimensions4 differ
WidthDiffers221.2 mm130 mm
DepthDiffers25.8 mm23.9 mm
HeightDiffers154.3 mm189 mm
WeightDiffers800 g633 g
Packaging dataidentical
Indoor unit includedKnown for oneYes

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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