Basic Info.
Maximum Pixels
1-2 Million
Function
Interchangeable Lenses
Spectral Rrange
Infrared Camera
Item
Network Conference System, Video Conference System
White Balance
Auto, Indoor, Outdoor, One Push, Manual
Sensor
1/2.5′′, CMOS, Effective Pixel: 8.29m
Lens 1(Default)
Focus: F=3.5mm, Fov: 84°
Lens 2
Focus: F=2.8mm, Fov: 120°
Minimal Illumination
0.5 Lux @ (F1.8, AGC on)
Transport Package
One Unit in One Carton
Specification
24X12X13 cm
Product Description
Portable Bluetooth Speakerphone for video Conference with Counter-Power Charge Function M300 is a Powerful Omnidirectional SpeakerPhone/Microphone,dedicated for video conferencing,the applicable scenario is personal office of business people, small conference room, portable type for business trip,etc.
Plug and play
The speakerPhone is a portable USB SpeakerPhone that can be used to quickly connect to your computer or mobile phone via Bluetooth or USB for communication. it is very easy to use.
Intelligent connection
It can be paired with two Bluetooth-enabled devices at the same time. A device connected to the HZ-M300 via Bluetooth can conduct hybrid conferencing with another device connected to the HZ-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 phones and other devices which is an 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 another working state, easy and simple operation.
Small and delicate appearance, easy to put into the pocket, convenient to carry.
Model | HZ-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 the 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. HZ-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 |
Glad to know Camera Grand-video is an ISO9001, ISO13485, IATF16949 certified and UL approved Hi-tech corporation, Grand-video Camera BU is a professional AV integration and conference solution provider, since it's founded in 2008, Beisende Camera has been focusing on the high-definition video camera and its accessories. Its products range from HD video conferencing cameras to 4K cameras with intelligence analysis capabilities, MCU, All-in-one camera, microphone and etc. Grand-video Camera's core competence lies in the deep understanding of the industry user needs, many years of experience in video communication, ability to convert advanced technologies into products, sincere customer service, and flexible business model.
We welcome customers from all over the world! OEM/ODM was available!
Certifications
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Have an interest on USB HD Camera video conference system, please kindly contact us get more Video Conference Camera System product.
FAQ
1. Q: Are you a manufacturer or Trading company?
A: Manufacturer with more than 10 years' experience.
2. Q: What are your main products?
A: We have been focusing on the production of HD&4K video cameras and its accessories since our foundation in 2008.
3. Q: Can you do OEM / ODM for us?
A: Of cause. Let us know what you 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 with 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 2 working days after payment is received. For bulk orders, 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.