Product comparison · 2 speakerphones

Dahua Technology DH-VCS-SH30 speakerphone Universal White vs Jabra Speak 450

5specifications compared
4differ
1identical
32known for one product only

Key differences

The Jabra Speak 450 has 2 m more maximum operating distance than the Dahua Technology DH-VCS-SH30 speakerphone Universal White (10 m vs 8 m). Device type: Universal on the Dahua Technology DH-VCS-SH30 speakerphone Universal White, Telephone on the Jabra Speak 450. Product colour: White on the Dahua Technology DH-VCS-SH30 speakerphone Universal White, Black on the Jabra Speak 450. Power source type: PoE on the Dahua Technology DH-VCS-SH30 speakerphone Universal White, Battery on the Jabra Speak 450.

Device type
- DH-VCS-SH30 speakerphone Universal White:Universal
- Speak 450:Telephone
Product colour
- DH-VCS-SH30 speakerphone Universal White:White
- Speak 450:Black
Maximum operating distance
- DH-VCS-SH30 speakerphone Universal White:8 m
- Speak 450:10 m
Power source type
- DH-VCS-SH30 speakerphone Universal White:PoE
- Speak 450:Battery

Side by side

Differences highlightedShow differences only

Comparison of DH-VCS-SH30, Speak 450
37 specifications	A Dahua Technology DH-VCS-SH30 speakerphone Universal White Model DH-VCS-SH30 View product	B Jabra Speak 450 View product
Features3 differ
Device typeDiffers	Universal	Telephone
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 distanceDiffers	8 m	10 m
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
Control typeKnown for one	Unknown — not stated by the source	Buttons
Loudspeakersidentical
SensitivityKnown for one	120 dB	Unknown — not stated by the source
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
Microphoneidentical
Microphone frequencyKnown for one	50 - 12000 Hz	Unknown — not stated by the source
Number of microphonesKnown for one	1	Unknown — not stated by the source
Microphone direction typeKnown for one	Unknown — not stated by the source	Omnidirectional
Microphone muteKnown for one	Unknown — not stated by the source	Yes
Power1 differ
Power source typeDiffers	PoE	Battery
Talk timeKnown for one	Unknown — not stated by the source	15 h
Operational conditionsidentical
Operating temperature (T-T)Known for one	-40 - 60 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	60 - 95%	Unknown — not stated by the source
Batteryidentical
Battery weightKnown for one	1.8 kg	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	170 mm	Unknown — not stated by the source
DepthKnown for one	225 mm	Unknown — not stated by the source
HeightKnown for one	250 mm	Unknown — not stated by the source
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
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
BluetoothKnown for one	Unknown — not stated by the source	Yes
Bluetooth profilesKnown for one	Unknown — not stated by the source	A2DP
Bluetooth versionKnown for one	Unknown — not stated by the source	3.0

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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