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Product comparison · 2 speakerphones

Dahua Technology DH-VCS-MCA400 speakerphone Universal Black vs HP Poly Sync 40+ USB-A USB-C Speakerphone +BT700 USB-A Adapter

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  • 17specifications compared
  • 16differ
  • 1identical
  • 43known for one product only

Key differences

The Dahua Technology DH-VCS-MCA400 speakerphone Universal Black has 20 dB more Signal-to-Noise Ratio (SNR) than the HP Poly Sync 40+ USB-A USB-C Speakerphone +BT700 USB-A Adapter (75 dB vs 55 dB). The Dahua Technology DH-VCS-MCA400 speakerphone Universal Black has 1 h more battery recharge time than the HP Poly Sync 40+ USB-A USB-C Speakerphone +BT700 USB-A Adapter (5 h vs 4 h). The Dahua Technology DH-VCS-MCA400 speakerphone Universal Black has 82 mm more width than the HP Poly Sync 40+ USB-A USB-C Speakerphone +BT700 USB-A Adapter (120 mm vs 38 mm). Device type: Universal on the Dahua Technology DH-VCS-MCA400 speakerphone Universal Black, Mobile phone/PC on the HP Poly Sync 40+ USB-A USB-C Speakerphone +BT700 USB-A Adapter. Product colour: Black on the Dahua Technology DH-VCS-MCA400 speakerphone Universal Black, Silver on the HP Poly Sync 40+ USB-A USB-C Speakerphone +BT700 USB-A Adapter.

  • Device type
    • Universal
    • Mobile phone/PC
  • Product colour
    • Black
    • Silver
  • Signal-to-Noise Ratio (SNR)
    • 75 dB
    • 55 dB
  • Microphone direction type
    • Omnidirectional
    • Bidirectional microphone
  • Microphone frequency
    • 150 - 16000 Hz
    • 100 - 6700 Hz
  • USB connector type
    • USB Type-C
    • USB Type-A, USB Type-C
  • Battery recharge time
    • 5 h
    • 4 h
  • Width
    • 120 mm
    • 38 mm

Side by side

Differences highlightedShow differences only
60 specifications
A

Dahua Technology

DH-VCS-MCA400 speakerphone Universal Black

Model DH-VCS-MCA400

View product
B

HP Poly

Sync 40+ USB-A USB-C Speakerphone +BT700 USB-A AdapterView product
Features3 differ
Device typeDiffersUniversalMobile phone/PC
AutoKnown for oneNo
Product colourDiffersBlackSilver
Noise reductionKnown for oneYes
Echo cancellationKnown for oneYes
Signal-to-Noise Ratio (SNR)Differs75 dB55 dB
Programmable hot keysKnown for oneYes
Cable lengthKnown for one0.715 m
LED indicatorsKnown for oneYes
Control typeKnown for oneTouch
On/off switchKnown for oneYes
International Protection (IP) codeKnown for oneIP64
Sound pressure level (max)Known for one86 dB
Windows operating systems supportedKnown for oneWindows 10, Windows 11
Mac operating systems supportedKnown for oneMacOS
CertificationKnown for oneCE, FCC, Rohs
Maximum operating distanceKnown for one5 m
Loudspeakersidentical
Driver typeKnown for oneDynamic
SensitivityKnown for one75 dB
Operating frequencyKnown for one1 - 1000 MHz
Output powerKnown for one5 W
Microphone2 differ
Microphone direction typeDiffersOmnidirectionalBidirectional microphone
Microphone frequencyDiffers150 - 16000 Hz100 - 6700 Hz
Microphone muteKnown for oneYes
Microphone sensitivityKnown for one-45 dB
Number of microphonesKnown for one3
Ports & interfaces1 differ
InterfaceKnown for oneUSB/Bluetooth
Connectivity technologyKnown for oneWired & Wireless
BluetoothKnown for oneYes
Bluetooth profilesKnown for oneA2DP, AVRCP, HFP, HSP
Bluetooth versionKnown for one5.1
USB connector typeDiffersUSB Type-CUSB Type-A, USB Type-C
Bluetooth Low Energy (BLE)Known for oneYes
Power1 differ
Talk timeKnown for one30 h
Battery recharge timeDiffers5 h4 h
Charging voltageKnown for one5 V
Batteryidentical
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Battery capacityKnown for one2200 mAh
Certificatesidentical
Compliance certificatesKnown for oneRoHS, Federal Communications Commission (FCC), CE
Weight & dimensions4 differ
WidthDiffers120 mm38 mm
DepthDiffers120 mm102 mm
HeightDiffers37 mm273 mm
WeightDiffers390 g610 g
Packaging data4 differ
Package widthDiffers150 mm183 mm
Package depthDiffers211 mm350 mm
Package heightDiffers66 mm55 mm
Package weightDiffers540 g832 g
Packaging content1 differ
QuantityDiffers21
Cables includedKnown for oneUSB Type-A to USB Type-C
Technical detailsidentical
General Product Safety Regulation (GPSR) URLKnown for onehttps://kaas.hpcloud.hp.com/pdf-public/pdf_11069394_en-US-1.pdf
Total carbon footprint (kg of CO2e)Known for one17.4
Logistics dataidentical
Country of originKnown for oneChina
Master (outer) cases per palletKnown for one80 pc(s)
Master (outer) cases per pallet layerKnown for one10 pc(s)
Pallet gross weightKnown for one456.5 kg
Pallet dimensions (W x D x H)Known for one1016 x 1219 x 1940 mm
UNSPSC-codeKnown for one43191515
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Operating relative humidity (H-H)Known for one10 - 90%

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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