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Product comparison · 2 speakerphones

Dahua Technology DH-VCS-SH30 speakerphone Universal White vs Vivolink VLSP20 speakerphone Telephone USB/Bluetooth Aluminium

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  • 14specifications compared
  • 12differ
  • 2identical
  • 41known for one product only

Key differences

The Dahua Technology DH-VCS-SH30 speakerphone Universal White has 3 m more maximum operating distance than the Vivolink VLSP20 speakerphone Telephone USB/Bluetooth Aluminium (8 m vs 5 m). The Dahua Technology DH-VCS-SH30 speakerphone Universal White has 35 dB more sensitivity than the Vivolink VLSP20 speakerphone Telephone USB/Bluetooth Aluminium (120 dB vs 85 dB). The Dahua Technology DH-VCS-SH30 speakerphone Universal White has 10 W more output power than the Vivolink VLSP20 speakerphone Telephone USB/Bluetooth Aluminium (15 W vs 5 W). Device type: Universal on the Dahua Technology DH-VCS-SH30 speakerphone Universal White, Telephone on the Vivolink VLSP20 speakerphone Telephone USB/Bluetooth Aluminium. Product colour: White on the Dahua Technology DH-VCS-SH30 speakerphone Universal White, Aluminium on the Vivolink VLSP20 speakerphone Telephone USB/Bluetooth Aluminium.

  • Device type
    • Universal
    • Telephone
  • Product colour
    • White
    • Aluminium
  • Maximum operating distance
    • 8 m
    • 5 m
  • Sensitivity
    • 120 dB
    • 85 dB
  • Output power
    • 15 W
    • 5 W
  • Microphone frequency
    • 50 - 12000 Hz
    • 150 - 7500 Hz
  • Number of microphones
    • 1
    • 6
  • Power source type
    • PoE
    • USB

Side by side

Differences highlightedShow differences only
55 specifications
A

Dahua Technology

DH-VCS-SH30 speakerphone Universal White

Model DH-VCS-SH30

View product
B

Vivolink

VLSP20 speakerphone Telephone USB/Bluetooth Aluminium

Model VLSP20

View product
Features3 differ
Device typeDiffersUniversalTelephone
Product colourDiffersWhiteAluminium
PortableKnown for oneYes
SpeakerphoneKnown for oneYes
Noise reductionKnown for oneYes
Echo cancellationKnown for oneYes
Maximum operating distanceDiffers8 m5 m
Signal-to-Noise Ratio (SNR)75 dB75 dB
Cable lengthKnown for one1 m
LED integratedKnown for oneYes
LED indicatorsKnown for oneMute
Control typeKnown for oneTouch
On/off switchKnown for oneYes
Plug and PlayKnown for oneYes
Audio formats supportedKnown for oneG.711, G.711 A-law, G.711 μ-law, G.722, MP3
Card reader integratedKnown for oneYes
Compatible memory cardsKnown for oneMicroSD (TransFlash)
International Protection (IP) codeKnown for oneIP67
CertificationKnown for oneEMC EN 55032 Class B, EN 50121-4, IEC 62236-4, EN 55024, EN 61000-6-1, EN 61000-6-2, FCC Part 15 Subpart B Class B, ICES-3(B)/NMB-3(B), VCCI Class B, RCM AS/ NZS CISPR 32 Class B, KC KN32 Class B, KC KN35 Safety IEC/EN/UL 62368-1, IEC/EN/UL 60950-22 Environment IEC/EN 60529 IP67, IEC 60068-2-1, IEC
Loudspeakers2 differ
SensitivityDiffers120 dB85 dB
Output powerDiffers15 W5 W
Frequency rangeKnown for one150 - 16000 Hz
Operating frequencyKnown for one250 - 16000 MHz
ImpedanceKnown for one8 Ω
Microphone2 differ
Microphone frequencyDiffers50 - 12000 Hz150 - 7500 Hz
Microphone muteKnown for oneYes
Number of microphonesDiffers16
Displayidentical
Built-in displayKnown for oneNo
Ports & interfacesidentical
InterfaceKnown for oneUSB/Bluetooth
Connectivity technologyKnown for oneWired & Wireless
AUX inKnown for oneYes
BluetoothKnown for oneYes
Bluetooth versionKnown for one4.2+EDR
Headphone connectivityKnown for one3.5 mm
USB connector typeKnown for oneUSB Type-C
Power1 differ
Power source typeDiffersPoEUSB
Talk timeKnown for one8 h
Battery life (max)Known for one8 h
Batteryidentical
Battery capacityKnown for one2200 mAh
Battery weightKnown for one1.8 kg
Weight & dimensionsidentical
Dimensions (WxDxH)Known for one225 x 158 x 50 mm
WeightKnown for one390 g
WidthKnown for one170 mm
DepthKnown for one225 mm
HeightKnown for one250 mm
Packaging data4 differ
Package widthDiffers200 mm225 mm
Package depthDiffers240 mm158 mm
Package heightDiffers275 mm50 mm
Package weightDiffers2.5 kg692 g
Packaging contentidentical
Quantity11
Cables includedKnown for oneAudio (3.5mm)
Quick start guideKnown for oneYes
Technical detailsidentical
Accessories includedKnown for oneAudio cable, USB cable
Operational conditionsidentical
Operating temperature (T-T)Known for one-40 - 60 °C
Operating relative humidity (H-H)Known for one60 - 95%

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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