Product comparison · 2 speakerphones

Dahua Technology DH-VCS-SH30 speakerphone Universal White vs Yamaha YVC-330 speakerphone Universal USB/Bluetooth Black

11specifications compared
8differ
3identical
32known for one product only

Key differences

The Dahua Technology DH-VCS-SH30 speakerphone Universal White has 29 dB more sensitivity than the Yamaha YVC-330 speakerphone Universal USB/Bluetooth Black (120 dB vs 91 dB). The Yamaha YVC-330 speakerphone Universal USB/Bluetooth Black has 65 mm more width than the Dahua Technology DH-VCS-SH30 speakerphone Universal White (235 mm vs 170 mm). The Yamaha YVC-330 speakerphone Universal USB/Bluetooth Black has 1 mm more depth than the Dahua Technology DH-VCS-SH30 speakerphone Universal White (226 mm vs 225 mm). Product colour: White on the Dahua Technology DH-VCS-SH30 speakerphone Universal White, Black on the Yamaha YVC-330 speakerphone Universal USB/Bluetooth Black. Power source type: PoE on the Dahua Technology DH-VCS-SH30 speakerphone Universal White, USB on the Yamaha YVC-330 speakerphone Universal USB/Bluetooth Black.

Product colour
- DH-VCS-SH30 speakerphone Universal White:White
- YVC-330 speakerphone Universal USB/Bluetooth Black:Black
Sensitivity
- DH-VCS-SH30 speakerphone Universal White:120 dB
- YVC-330 speakerphone Universal USB/Bluetooth Black:91 dB
Power source type
- DH-VCS-SH30 speakerphone Universal White:PoE
- YVC-330 speakerphone Universal USB/Bluetooth Black:USB
Operating temperature (T-T)
- DH-VCS-SH30 speakerphone Universal White:-40 - 60 °C
- YVC-330 speakerphone Universal USB/Bluetooth Black:0 - 40 °C
Operating relative humidity (H-H)
- DH-VCS-SH30 speakerphone Universal White:60 - 95%
- YVC-330 speakerphone Universal USB/Bluetooth Black:20 - 85%
Width
- DH-VCS-SH30 speakerphone Universal White:170 mm
- YVC-330 speakerphone Universal USB/Bluetooth Black:235 mm
Depth
- DH-VCS-SH30 speakerphone Universal White:225 mm
- YVC-330 speakerphone Universal USB/Bluetooth Black:226 mm
Height
- DH-VCS-SH30 speakerphone Universal White:250 mm
- YVC-330 speakerphone Universal USB/Bluetooth Black:46 mm

Side by side

Differences highlightedShow differences only

Comparison of DH-VCS-SH30, YVC-330
43 specifications	A Dahua Technology DH-VCS-SH30 speakerphone Universal White Model DH-VCS-SH30 View product	B Yamaha YVC-330 speakerphone Universal USB/Bluetooth Black Model YVC-330 View product
Features1 differ
Device type	Universal	Universal
Product colourDiffers	White	Black
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
CertificationKnown for one	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	Unknown — not stated by the source
AutoKnown 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
Automatic gain controlKnown for one	Unknown — not stated by the source	Yes
Cable lengthKnown for one	Unknown — not stated by the source	3 m
Control typeKnown for one	Unknown — not stated by the source	Buttons
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Windows 10, Windows 7, Windows 8.1
Loudspeakers1 differ
SensitivityDiffers	120 dB	91 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
Frequency rangeKnown for one	Unknown — not stated by the source	100 - 20000 Hz
Microphoneidentical
Microphone frequencyKnown for one	50 - 12000 Hz	Unknown — not stated by the source
Number of microphones	1	1
Power1 differ
Power source typeDiffers	PoE	USB
Operational conditions2 differ
Operating temperature (T-T)Differs	-40 - 60 °C	0 - 40 °C
Operating relative humidity (H-H)Differs	60 - 95%	20 - 85%
Batteryidentical
Battery weightKnown for one	1.8 kg	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	170 mm	235 mm
DepthDiffers	225 mm	226 mm
HeightDiffers	250 mm	46 mm
WeightKnown for one	Unknown — not stated by the source	800 g
Packaging dataidentical
Package widthKnown for one	200 mm	Unknown — not stated by the source
Package depthKnown for one	240 mm	Unknown — not stated by the source
Package heightKnown for one	275 mm	Unknown — not stated by the source
Package weightKnown for one	2.5 kg	Unknown — not stated by the source
Packaging contentidentical
Quantity	1	1
Cables includedKnown for one	Unknown — not stated by the source	USB
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Ports & interfacesidentical
InterfaceKnown for one	Unknown — not stated by the source	USB/Bluetooth
Connectivity technologyKnown for one	Unknown — not stated by the source	Wired & Wireless
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	1
BluetoothKnown for one	Unknown — not stated by the source	Yes
USB connector typeKnown for one	Unknown — not stated by the source	Micro-USB B

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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