Product comparison · 2 speakerphones

Dahua Technology DH-VCS-SH30 speakerphone Universal White vs Jabra Speak2 40

10specifications compared
10differ
0identical
35known for one product only

Key differences

The Dahua Technology DH-VCS-SH30 speakerphone Universal White has 37 dB more sensitivity than the Jabra Speak2 40 (120 dB vs 83 dB). The Jabra Speak2 40 has 3 more microphones than the Dahua Technology DH-VCS-SH30 speakerphone Universal White (4 vs 1). The Dahua Technology DH-VCS-SH30 speakerphone Universal White has 50 mm more width than the Jabra Speak2 40 (170 mm vs 120 mm). Microphone frequency: 50 - 12000 Hz on the Dahua Technology DH-VCS-SH30 speakerphone Universal White, 150 - 7000 Hz on the Jabra Speak2 40. Operating temperature (T-T): -40 - 60 °C on the Dahua Technology DH-VCS-SH30 speakerphone Universal White, 0 - 40 °C on the Jabra Speak2 40.

Sensitivity
- DH-VCS-SH30 speakerphone Universal White:120 dB
- Speak2 40:83 dB
Microphone frequency
- DH-VCS-SH30 speakerphone Universal White:50 - 12000 Hz
- Speak2 40:150 - 7000 Hz
Number of microphones
- DH-VCS-SH30 speakerphone Universal White:1
- Speak2 40:4
Operating temperature (T-T)
- DH-VCS-SH30 speakerphone Universal White:-40 - 60 °C
- Speak2 40:0 - 40 °C
Width
- DH-VCS-SH30 speakerphone Universal White:170 mm
- Speak2 40:120 mm
Height
- DH-VCS-SH30 speakerphone Universal White:250 mm
- Speak2 40:33 mm
Package width
- DH-VCS-SH30 speakerphone Universal White:200 mm
- Speak2 40:142 mm
Package depth
- DH-VCS-SH30 speakerphone Universal White:240 mm
- Speak2 40:139 mm

Side by side

Differences highlightedShow differences only

Comparison of DH-VCS-SH30, Speak2 40
45 specifications	A Dahua Technology DH-VCS-SH30 speakerphone Universal White Model DH-VCS-SH30 View product	B Jabra Speak2 40 View product
Features1 differ
SpeakerphoneKnown for one	Unknown — not stated by the source	No
Noise reductionKnown for one	Unknown — not stated by the source	Yes
Echo cancellationKnown for one	Unknown — not stated by the source	Yes
On/off switchKnown for one	Unknown — not stated by the source	No
Daisy chainKnown for one	Unknown — not stated by the source	No
Unified communicationsKnown for one	Unknown — not stated by the source	No
RangeKnown for one	Unknown — not stated by the source	2.3
CertificationDiffers	EMC 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	Microsoft Teams;Works with Google Meet;Works With Chromebook;Amazon Chime
Device typeKnown for one	Universal	Unknown — not stated by the source
Product colourKnown for one	White	Unknown — not stated by the source
Audio formats supportedKnown for one	G.711, G.711 A-law, G.711 μ-law, G.722, MP3	Unknown — not stated by the source
Maximum operating distanceKnown for one	8 m	Unknown — not stated by the source
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Compatible memory cardsKnown for one	MicroSD (TransFlash)	Unknown — not stated by the source
Signal-to-Noise Ratio (SNR)Known for one	75 dB	Unknown — not stated by the source
International Protection (IP) codeKnown for one	IP67	Unknown — not stated by the source
Loudspeakers1 differ
SensitivityDiffers	120 dB	83 dB
Operating frequencyKnown for one	250 - 16000 MHz	Unknown — not stated by the source
Output powerKnown for one	15 W	Unknown — not stated by the source
ImpedanceKnown for one	8 Ω	Unknown — not stated by the source
Microphone2 differ
Microphone frequencyDiffers	50 - 12000 Hz	150 - 7000 Hz
Microphone muteKnown for one	Unknown — not stated by the source	No
Number of microphonesDiffers	1	4
Ports & interfacesidentical
USB connector typeKnown for one	Unknown — not stated by the source	USB Type-C, USB Type-A
Bluetooth Low Energy (BLE)Known for one	Unknown — not stated by the source	No
Operational conditions1 differ
Operating temperature (T-T)Differs	-40 - 60 °C	0 - 40 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 45 °C
Operating relative humidity (H-H)Known for one	60 - 95%	Unknown — not stated by the source
Certificatesidentical
Certified for Microsoft TeamsKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions2 differ
WidthDiffers	170 mm	120 mm
HeightDiffers	250 mm	33 mm
WeightKnown for one	Unknown — not stated by the source	245 g
DepthKnown for one	225 mm	Unknown — not stated by the source
Packaging data3 differ
Package widthDiffers	200 mm	142 mm
Package depthDiffers	240 mm	139 mm
Package heightDiffers	275 mm	46.5 mm
Package weightKnown for one	2.5 kg	Unknown — not stated by the source
Packaging contentidentical
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
Warranty periodKnown for one	Unknown — not stated by the source	2 year(s)
Poweridentical
Power source typeKnown for one	PoE	Unknown — not stated by the source
Batteryidentical
Battery weightKnown for one	1.8 kg	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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