Product comparison · 2 speakerphones

Dahua Technology VCS-MCA450 speakerphone Mobile phone/PC USB Type-C Black vs Jabra Speak2 40 MS Teams, Dark Grey

24specifications compared
14differ
10identical
40known for one product only

Key differences

The Dahua Technology VCS-MCA450 speakerphone Mobile phone/PC USB Type-C Black has 7.7 m more maximum operating distance than the Jabra Speak2 40 MS Teams, Dark Grey (10 m vs 2.3 m). The Jabra Speak2 40 MS Teams, Dark Grey has 7.5 mm more width than the Dahua Technology VCS-MCA450 speakerphone Mobile phone/PC USB Type-C Black (120 mm vs 112.5 mm). The Dahua Technology VCS-MCA450 speakerphone Mobile phone/PC USB Type-C Black has 2.2 mm more height than the Jabra Speak2 40 MS Teams, Dark Grey (35.2 mm vs 33 mm). LED indicators: Power on the Dahua Technology VCS-MCA450 speakerphone Mobile phone/PC USB Type-C Black, Yes on the Jabra Speak2 40 MS Teams, Dark Grey. Control type: Buttons on the Dahua Technology VCS-MCA450 speakerphone Mobile phone/PC USB Type-C Black, Touch on the Jabra Speak2 40 MS Teams, Dark Grey.

Maximum operating distance
- VCS-MCA450 speakerphone Mobile phone/PC USB Type-C Black:10 m
- Speak2 40 MS Teams, Dark Grey:2.3 m
LED indicators
- VCS-MCA450 speakerphone Mobile phone/PC USB Type-C Black:Power
- Speak2 40 MS Teams, Dark Grey:Yes
Control type
- VCS-MCA450 speakerphone Mobile phone/PC USB Type-C Black:Buttons
- Speak2 40 MS Teams, Dark Grey:Touch
Microphone frequency
- VCS-MCA450 speakerphone Mobile phone/PC USB Type-C Black:90 - 16000 Hz
- Speak2 40 MS Teams, Dark Grey:150 - 7000 Hz
Interface
- VCS-MCA450 speakerphone Mobile phone/PC USB Type-C Black:USB Type-C
- Speak2 40 MS Teams, Dark Grey:USB Type-A/USB Type-C
USB connector type
- VCS-MCA450 speakerphone Mobile phone/PC USB Type-C Black:USB Type-C
- Speak2 40 MS Teams, Dark Grey:USB Type-C, USB Type-A
Storage temperature (T-T)
- VCS-MCA450 speakerphone Mobile phone/PC USB Type-C Black:-20 - 70 °C
- Speak2 40 MS Teams, Dark Grey:-20 - 45 °C
Width
- VCS-MCA450 speakerphone Mobile phone/PC USB Type-C Black:112.5 mm
- Speak2 40 MS Teams, Dark Grey:120 mm

Side by side

Differences highlightedShow differences only

Comparison of VCS-MCA450, TAA2740-109
64 specifications	A Dahua Technology VCS-MCA450 speakerphone Mobile phone/PC USB Type-C Black Model VCS-MCA450 View product	B Jabra Speak2 40 MS Teams, Dark Grey Model TAA2740-109 View product
Features3 differ
Product colour	Black	Black
Portable	Yes	Yes
SpeakerphoneKnown for one	Unknown — not stated by the source	No
Noise reduction	Yes	Yes
Echo cancellation	Yes	Yes
Maximum operating distanceDiffers	10 m	2.3 m
Cable lengthKnown for one	Unknown — not stated by the source	0.8 m
LED indicatorsDiffers	Power	Yes
Control typeDiffers	Buttons	Touch
On/off switchKnown for one	Unknown — not stated by the source	No
Operating keysKnown for one	Unknown — not stated by the source	Microsoft Teams button, Answer/end call, Reject call, Volume +, Volume -, Mute
Audio beamformingKnown for one	Unknown — not stated by the source	Yes
International Protection (IP) codeKnown for one	Unknown — not stated by the source	IP64
Daisy chainKnown for one	Unknown — not stated by the source	No
Plug and Play	Yes	Yes
Audio system full duplexKnown for one	Unknown — not stated by the source	Yes
Unified communicationsKnown for one	Unknown — not stated by the source	No
RangeKnown for one	Unknown — not stated by the source	2.3
CertificationKnown for one	Unknown — not stated by the source	Microsoft Teams
Device typeKnown for one	Mobile phone/PC	Unknown — not stated by the source
Signal-to-Noise Ratio (SNR)Known for one	75 dB	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Sound pressure level (max)Known for one	85 dB	Unknown — not stated by the source
Windows operating systems supportedKnown for one	Windows 10, Windows 11, Windows 7, Windows 8	Unknown — not stated by the source
Mac operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Loudspeakersidentical
SensitivityKnown for one	Unknown — not stated by the source	83 dB
Driver unitKnown for one	Unknown — not stated by the source	5 cm
Frequency rangeKnown for one	Unknown — not stated by the source	100 - 20000 Hz
Output powerKnown for one	5 W	Unknown — not stated by the source
ImpedanceKnown for one	4 Ω	Unknown — not stated by the source
Microphone1 differ
Microphone frequencyDiffers	90 - 16000 Hz	150 - 7000 Hz
Microphone muteKnown for one	Unknown — not stated by the source	No
Number of microphones	4	4
Microphone direction typeKnown for one	Omnidirectional	Unknown — not stated by the source
Ports & interfaces2 differ
InterfaceDiffers	USB Type-C	USB Type-A/USB Type-C
Connectivity technology	Wired	Wired
USB connector gender	Male	Male
USB connector typeDiffers	USB Type-C	USB Type-C, USB Type-A
Bluetooth Low Energy (BLE)Known for one	Unknown — not stated by the source	No
BluetoothKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Power source type	USB	USB
Operating voltageKnown for one	7.4 V	Unknown — not stated by the source
Charging voltageKnown for one	5 V	Unknown — not stated by the source
Input currentKnown for one	2 A	Unknown — not stated by the source
Battery life (max)Known for one	8 h	Unknown — not stated by the source
Battery recharge timeKnown for one	3 h	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Storage temperature (T-T)Differs	-20 - 70 °C	-20 - 45 °C
Certificatesidentical
Certified for Microsoft TeamsKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions3 differ
WidthDiffers	112.5 mm	120 mm
DepthKnown for one	Unknown — not stated by the source	120 mm
HeightDiffers	35.2 mm	33 mm
WeightDiffers	300 g	245 g
Packaging data4 differ
Package widthDiffers	188 mm	142 mm
Package depthDiffers	163 mm	139 mm
Package heightDiffers	51 mm	46.5 mm
Package weightDiffers	400 g	245 g
Packaging contentidentical
Storage pouchKnown for one	Unknown — not stated by the source	Yes
Packaging contentKnown for one	Unknown — not stated by the source	Speakerphone (Speak2);Carry pouch;Safety Information and Warranty
QuantityKnown for one	1	Unknown — not stated by the source
Technical detailsidentical
Near Field Communication (NFC)Known for one	Unknown — not stated by the source	No
Voice controlKnown for one	Unknown — not stated by the source	No
Voice guidanceKnown for one	Unknown — not stated by the source	No
Batteryidentical
Battery capacityKnown for one	2200 mAh	Unknown — not stated by the source

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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