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Product comparison · 2 speakerphones

Dahua Technology DH-VCS-MCA400 speakerphone Universal Black vs Yamaha PJP-20UR speakerphone PC USB 2.0 Black

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  • 10specifications compared
  • 8differ
  • 2identical
  • 30known for one product only

Key differences

The Yamaha PJP-20UR speakerphone PC USB 2.0 Black has 10 dB more sensitivity than the Dahua Technology DH-VCS-MCA400 speakerphone Universal Black (85 dB vs 75 dB). The Yamaha PJP-20UR speakerphone PC USB 2.0 Black has 40 mm more width than the Dahua Technology DH-VCS-MCA400 speakerphone Universal Black (160 mm vs 120 mm). The Yamaha PJP-20UR speakerphone PC USB 2.0 Black has 29 mm more depth than the Dahua Technology DH-VCS-MCA400 speakerphone Universal Black (149 mm vs 120 mm). Device type: Universal on the Dahua Technology DH-VCS-MCA400 speakerphone Universal Black, PC on the Yamaha PJP-20UR speakerphone PC USB 2.0 Black. Power source type: Battery on the Dahua Technology DH-VCS-MCA400 speakerphone Universal Black, USB on the Yamaha PJP-20UR speakerphone PC USB 2.0 Black.

  • Device type
    • Universal
    • PC
  • Sensitivity
    • 75 dB
    • 85 dB
  • Power source type
    • Battery
    • USB
  • Operating relative humidity (H-H)
    • 10 - 90%
    • 20 - 85%
  • Width
    • 120 mm
    • 160 mm
  • Depth
    • 120 mm
    • 149 mm
  • Height
    • 37 mm
    • 33 mm
  • Weight
    • 390 g
    • 290 g

Side by side

Differences highlightedShow differences only
40 specifications
A

Dahua Technology

DH-VCS-MCA400 speakerphone Universal Black

Model DH-VCS-MCA400

View product
B

Yamaha

PJP-20UR speakerphone PC USB 2.0 Black

Model PJP-20UR

View product
Features1 differ
Device typeDiffersUniversalPC
Maximum operating distanceKnown for one5 m
Signal-to-Noise Ratio (SNR)Known for one75 dB
Noise reductionKnown for oneYes
Echo cancellationKnown for oneYes
Control typeKnown for oneButtons
Windows operating systems supportedKnown for oneWindows 2000, Windows 7, Windows 8, Windows 8.1, Windows Vista, Windows XP Home, Windows XP Home x64, Windows XP Professional, Windows XP Professional x64
CertificationKnown for oneVCCI Class B
Loudspeakers1 differ
SensitivityDiffers75 dB85 dB
Operating frequencyKnown for one1 - 1000 MHz
Output powerKnown for one5 W
Frequency rangeKnown for one300 - 20000 Hz
Microphoneidentical
Microphone direction typeKnown for oneOmnidirectional
Microphone frequencyKnown for one150 - 16000 Hz
Number of microphonesKnown for one3
Ports & interfacesidentical
USB connector typeKnown for oneUSB Type-C
InterfaceKnown for oneUSB 2.0
Connectivity technologyKnown for oneWired
USB 2.0 ports quantityKnown for one1
Power1 differ
Power source typeDiffersBatteryUSB
Charging voltageKnown for one5 V
Battery recharge timeKnown for one5 h
Power consumption (typical)Known for one2.5 W
Input voltageKnown for one5 V
CurrentKnown for one0.5 A
Operational conditions1 differ
Operating relative humidity (H-H)Differs10 - 90%20 - 85%
Batteryidentical
Battery capacityKnown for one2200 mAh
Weight & dimensions4 differ
WidthDiffers120 mm160 mm
DepthDiffers120 mm149 mm
HeightDiffers37 mm33 mm
WeightDiffers390 g290 g
Packaging dataidentical
Package widthKnown for one150 mm
Package depthKnown for one211 mm
Package heightKnown for one66 mm
Package weightKnown for one540 g
Packaging contentidentical
QuantityKnown for one2
Cables includedKnown for oneUSB
Quick start guideKnown 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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