Best Office Speakerphone for business conversation
TEVO-A3000G Overview:
It has three alternate mics, the best radio is 5 m, it is USB omnidirectional microphone. This is a conference call that can be connected to the computer for audio and video conferencing applications based on Internet technology, also can connect to wireless mobile phone and pad through the Bluetooth protocol.
Best office speakerphone application scenarios:
(Simple main features.
5-8M 360 degrees pickup radios
USB to PC, Bluetooth to mobile phone and PAD
Built-in high-fidelity all-pointing provide 360 degree audio pickup
Echo cancellation and noise reduction
Compatible with all leading UC platform
Perfect for PC，smart phone or tablet)
Technical Spec
Model | A3000B |
Voice technical parameters | Acoustic Echo cancellation（AEC）：>65dB Echo length cancellation：≥500ms Bidirectional noise compression（NC）：<25dB Automatic Direction finding Technology of Intelligent microphone（EMI） Automatic gain control（AGC） |
Audio parameters | Microphone frequency response：100Hz-22KHz Speaker frequency response：100Hz-22KHz Speaker volume: 95dB at the most Microphone sound-pickup diameter: 5 m, 360 degrees full range(2 external microphones optional for connection makes the sound-pickup diameter up to 8m) |
Interface | USB interface,RJ45 EX1,Ex2,I/O line in/out, DIP6 interface |
Power supply | USB power supply(5V/500m) |
Computer environment | Windows, Mac OSX, Android |
Operating environment | Operational environment: 0 ~ 40 degrees C ,Working humidity: 20 ~ 85% (no frost) |
Size | 180mm x 180mmx42mm/355mmx265mmx120mm (before/after packaging ) |
Weight | 600g/1200g (Net/Gross weight) |
Accessory | |
A3000 | USB cable(5m), manual,QC card, 5V Power adapter, 3.5mm audio cable |
A3000B | USB cable(5m), manual,QC card, 5V Power adapter, 3.5mm audio cable |
A3000G | USB cable(5m), manual,QC card, 5V Power adapter, 2.4G+3.5mm audio cable |
