Basic Info.
Sound Field Force
Pressure Type
Output Impedance
50-1000Ω
Product Description
Wireless Conference Speakerphone and Microphone, 360 Audio Pickup Conferencing System-Plug&play USB bluetooth speakerphone
GV-M300 Omnidirectional SpeakerPhoneMain Features | Applicable scenario Personal office of business people, small conference room, portable type for business trip,etc. Plug and Play SpeakerPhone is a portable USB SpeakerPhone that can be used to quickly connect to your computer or mobile phone via Bluetooth or USB for mommunication. it is very ease in use. Intelligent connection It can be paired with two bluetoothenabled devices at the same time.A device connected to the M300 via Bluetooth can conduct hybrid conferencing with another device connected to the M300 via USB. Microphone array Built-in four microphone array, 360° omnidirectional sound pickup, full duplex audio technology, can be better remote sound pickup communication, more accurate sound position discrimination, intelligent noise reduction, automatic gain, echo cancellation. With Bluetooth 5.0 technology Compared with the previous generation technology, the transmission rate is increased by 2 times and the transmission distance is increased by 4 times. In this way, high quality audio can be better transmitted via wireless on mobile phone/tablet devices to achieve wireless Bluetooth streaming media. It supports reverse charging for mobile phone and other devices which is emergency power failure. Featured with multiple circuit protection. Built-in 6500mAh large-capacity battery, super fast flash charging, endless energy, full of vitality at any time. Bar RGB indicator light, with a variety of color collocation, allows users to easily identify the current product power, volume, call, mute and other working state, easy and simple operation. Small and delicate appearance, easy to put into the pocket, convenient to carry. |
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Model | GV-M300 |
Name | Omnidirectional SpeakerPhone |
Meeting capacity |
Covering area | 15-30 SQM |
Number of participants | 6-12 attendees |
Connection method | USB 2.0, Bluetooth |
Microphone |
Microphone type | Omnidirectional microphone |
Microphone array | A circular array of built-in four omnidirectional microphones,360°pick-up |
Pickup distance | 6 meters |
Frequency response | 100Hz~8kHz |
SNR | 65dB |
Reproducer |
Reproducer type | Full frequency reproducer |
Sensitivity | 88 dB SPL (in the range of 0.5m) |
Rate of power | Max output 5W, effective 3W |
Frequency range | Call mode: 150Hz ~ 8kHz;Music mode: 150Hz ~ 16kHz |
Volume | 84dBA (in the range of 1m ) |
Audio frequency |
Audio features | 32K Sampling rate, HD broadband audio, full duplex audio |
USB protocol | UAC 2.0 |
Echo cancellation | Support |
Noise suppression | Support |
Gain control | Support |
Connection mode |
Wireless | Built-in Bluetooth data communication(Bluetooth 5.0); Support AVRCP,A2DP,HFP and SBC CODEC etc protocols. |
USB | USB data communication, audio input/ call |
Audio | AUX output,Connect to speaker through 3.5mm audio cable for music playback |
Power | (1) Input: USB Type-C interface; External power supply supplies power to M300 device through USB Type-C interface; (2) Output: USB Type-A interface. M300 charges peripherals such as mobile phones through USB Type-A interface; |
Button | Touch the button (mute button with light indicator) |
Environment condition |
Rechargeable battery | Battery specification: 6500mAh; Full charge time: 4 hours (5V/2A); Maximum charging current: 2A; Duration: 24 hours; |
Dimension | 124m * 124mm * 32mm |
Weight | 0.32kg |
Working environment | • Temperature: 0°C ~ 40°C (working state), -40°C ~ 60°C (non-working state) • Relative humidity: 45% ~ 90% (working state), 30% ~ 90% (non-working state) |
Certification | CCC, CE, RoHS, FCC |
ApplicationsCompany Profile
Glad to know Grandvideo Camera Shenzhen Grandvideo Technology Co., Ltd. is a high-tech enterprise focusing on the research and development, production, sales and related technical services of audio and video equipment.
Founded in 2005, the company has more than 10 years of experience in OEM/ODM/JDM, focusing on full HD, ultra-high definition video cameras and audio equipment, covering HD video conferencing PTZ cameras, HD network cameras, integrated cameras, microphones, etc. Products are mainly used in video conference, distance education, telemedicine, e-government, emergency communication, unified communication, multimedia classroom and other fields.Our products and solutions serve more than 30 countries and regions in the world, including China, the United States, Germany, the Netherlands, France, Norway, Italy, Singapore, Russia, South Korea, India, South Africa, etc.
The headquarter and factory are located in Baoan District, Shenzhen, with more than 150 employees and a plant area of more than 6,000 square meters, and branches and warehouses in Hong Kong, London, Hungary and the United States.
Certifications
Recommend Camera Products
Have a interest in our other Video Conference Camera System,please feel free contact our sales team.
FAQ
1. Q: Are you Manufacturer or Trading company?
A: Manufacturer with more than 10 years experience.
2. Q: What's your main products?
A: We have been focusing on the production of HD&4K video cameras,Omnidirectional SpeakerPhone,and its accessories since our foundation in 2008.
3. Q: Can you do OEM / ODM for us?
A: Of cause. Let us know what's your need, we'll do it for you.
4. Q: Can we visit your factory?
A: Yes,you are warmly welcomed to visit our factory anytime, our factory is only half an hour driving from the Shenzhen Airport.
5. Q: If there is any problem about your products, should we have a refund or replacement?
A: If there is any problem within one year, you will get a brand new replacement.
6. Q: What is your delivery time?
A: For samples, within 1-3 working days after payment received. For bulk order, it depends on your quantity and requirements on OEM / ODM.
Address:
1st F, Bldg 16, Hualun Tech Park, No 161 Fenghuang Xingye 1st RD., Fuyong Town, Bao′An Dist., Shenzhen (518103), Guangdong Prov., China
Business Type:
Manufacturer/Factory, Trading Company, Group Corporation
Business Range:
Industrial Equipment & Components, Manufacturing & Processing Machinery
Management System Certification:
ISO 9001, IATF16949
Company Introduction:
Shenzhen Grandvideo Technology Co., Ltd. Is a high-tech enterprise focusing on the research and development, production, sales, and related technical services of audio and video equipment.
Founded in 2005, the company has more than 10 years of experience in OEM/ODM/JDM, focusing on full HD, ultra-high-definition video cameras and audio equipment, covering HD video conferencing PTZ cameras, HD network cameras, integrated cameras, microphones, etc. Products are mainly used in video conferences, distance education, telemedicine, e-government, emergency communication, unified communication, multimedia classroom, and other fields. Our products and solutions serve more than 30 countries and regions in the world, including China, the United States, Germany, the Netherlands, France, Norway, Italy, Singapore, Russia, South Korea, India, South Africa, etc.
The headquarter and factory are located in Baoan District, Shenzhen, with more than 150 employees and a plant area of more than 6, 000 square meters, and branches and warehouses in Hong Kong, London, Hungary and the United States.
The company′s core competence lies in a deep understanding of the industry user needs, many years of experience in video communication, the ability to convert advanced technologies into products, sincere customer service, and a flexible business model.