Desktop Voting Video Conference Microphone Suppliers and Manufacturers

The microphone has video tracking ,voting(five key) and discussion functis. The microphone unit has built-in high fidelity of capacitor sound head, its sound quanlity is clear and low noise,it has strong pickup of distance. It has uppression the howling function,when the microphone is turn on, the loundspeaker will be automatically turn to prevent the voice transfusion. The unit has built-in speaker and headphone jack,it can play background music and expansion the voice. The annular blue indicator lamp can show the working sate on the microphone. The ON/OFF state, dynamic level and volume of microphone can show on the LCD. The chairman microphone can turn down the delegate unit by priority button. The meeting model:FIFO/FREE/LIMIT/CHARIMAN. The base of material is metal, and the PVC is aluminum. It can be desktop and embedded for installation , to meet a variety of meeting places installation requirements. Built-in speaker:8 /2W/70MM Type:capacitance Directivity:single Frequency response:60Hz-14Hz Sensitivity:-452db 1KHz Input voltage:DC 24V The minimum output impedance:1K Signal to noise ratio:>68db(A) Socket:8P terminal block Cables:2.1M/8P Shielding wire Accessories: windyproof sponge,3M of T wire

The microphone unit has discussion and auto-tracking of functions. It using the flocking to process. It has built-in antena and rechargeable lithium battery for each unit and equip mini usb charger. The annular blue indicator lamp can show the working state on the microphone. The chairman unit can set the system working model:fifo, limit and free. The unit has built-in high fidelty of capacitor sound head , its sound quanlity is clear and low noise. The chairman unit can turn down the delegate unit for anytime by priority button. Its design patent of appearance. Power:dc3.7v-5v Power consumption:â?¦360mw(standby state), â?¦630mw(working) Working temperature:-10â??-40â?? Length of gooseneck:380mm Frequency range:500mhz-950mhz Maximum modulation:60k Radiation power:â?¦+9dbm Frequency deviation:

Description Sm612c/sm612d conference microphone, the company's research and development of professional conference microphone, and its unique digital processing and transmission technology, excellent sound performance, high reliability, advanced digital technology and audio technology help to combine for a variety of meeting occasions fully, sm612c/sm612d unique ability to process high sound pressure conference microphone audio line has the full-balanced design and unique masking techniques, anti-cell phone rf interference. Characteristics Pluggable gooseneck microphone with light ring High sensitivity, effective pick-up range up to 50cm Support multiple chairman and vice-chairman at same time Speech patterns and apply itself is optional, common mode Not any impact on sound quality under long distance transmission Increased reliability with "hand-in-hand" connection topology System unit support hot plug function Highly resistant to mobile phone interference Chairman unit can override all the active delegate units and approve or reject delegates who request to speak Technology parameters Pick up range:0-500mm Frequency response40hz-19khz Sensitivity-38db3db Snr-80db Nonlieardistortion

Minrray, 17 years HD PTZ Camera Manufacturer. Products are trusted all around the world. Various cameras widely used to Video Conference, Broadcasting, Telemedecine, Education are offering.

Ultra HD 4K Wide Angel Distortion Free lens Advanced Auto-Focusing Technology Low Noise and High SNR Uniform brightness and high resolution Strong color layering and Nice Color Restoration Multiple Video&Audio Interfaces Multiple Network Protocols Quietset PTZ Stable, reliable and compatible Device Easy to install, Easy to Use

The main technical parameters, pickup head capacitive; point features: cardioid type; frequency response, 40hz-16khz, sensitivity, -40db¡à2db, output impedance, 200¦¸, power supply, dc48v, best audition distance, 20cm, accessories, 1 windshield,i professional audio line, 1.2kgs, 445*210*60mm

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Frequency response: Harmonics radiation:

1.COTT-QD60 high sensitivity audio monitoring microphone specially designed for public security organs and procuratorate industry for synchronous monitoring recording. 2.Classic black and white with clear lines, the overall design does not lack of fashion and retro-style. 3.Using advanced squelch circuit design, super strong noise reduction, its ability which can resist to the squeal is strong. 4.High fidelity silver plated vibration membrane capacitor microphone, audio monitor range up to 100 square meters. 5.Adopt Dolby Pro Logic surround sound system, equip with high-speed voice processing units, two level dynamic noise reduction processing, and automatic gain circuit to enhance distance voice, so that the effect of audio playback is more clear. 6.The "electronic noise dynamic closed loop suppression circuit" of unique design, completely eliminate "hiss" electronic noise. 7.The latest digital module maximally improves the processing time, solves the delay situation of previous digital sound pick-up . 8.Long audio signal transmission technology, use the RVVP3*0.5mm2 shield cable, it is distortionless within 3km. 9.Integrated professional front audio amplifier circuit, direct drive active speakers, DVR, earphones, etc. 10.Widely used in public security organs, procuratorate industry, banks, schools, interrogation room, prison and other indoor environment for synchronous video audio monitor recording.

Mc-310 Specifications£º Frequency range: 730-960mhz Automatic transmitter setup channels: 200 Display model: lcd Oscillation mode: pll synthesized Frequency stability: ¡à10ppm Receive mode: superheterodyne Input sensitivity: -90dbm Audio response: 40hz¡«20khz T.H.D. At 1khz: ¡ü0.5% Signal to noise ratio: ¡ý110db Rf output: 10mw(50mw max) Modulation mode: fm Battery requirement: 2¡á1.5v aa size

ZTE zxv10 T700 is an integrated HD video conference terminal launched by ZTE. It is simple to install and deploy, supports 1080p HD video and broadband voice, has excellent video and audio quality, stability and reliability, and can better meet the needs of small and medium-sized conferences and home users. â?? high definition quality, delicate and smooth ZTE zxv10 T700 integrated HD video conference terminal supports H.264 high profile, and can achieve resolutions of up to 1080p 30fps and 720p 60fps under 1Mbps bandwidth. The color is delicate and smooth, the timbre is clear and pleasant, and it is easy to share rich and colorful communication. â?? maintenance free design, easy wiring ZTE zxv10 T700 integrated HD video conference terminal has the characteristics of simple installation and convenient wiring. The simple and intuitive wiring mode makes the installation as simple as connecting household appliances, reduces the technical threshold for use and has lower maintenance cost. highly integrated design and rapid deployment The exquisite and compact design of T700 can realize a variety of shelves. You can choose the bracket hanging on the side wall, the bracket quickly fixed above the LCD TV, the bracket hanging on the top of the room, and select the appropriate backplane bracket to adapt to various room structures, so that you can realize rapid deployment. â?? IP network adaptive management and differentiated services ZTE zxv10 T700 integrated HD video conference terminal is compatible with IPv4 and IPv6 and has video and audio packet loss compensation, FEC and QoS network adaptation algorithms to ensure the smoothness of audio and video when the network packet loss reaches 10%. Using MTU adaptive, automatic speed up and down, NAT / FW traversal and other technologies, you can set the TOS and DiffServ of QoS, give priority to transmission according to the content category (video stream and file stream), fully adapt to network resources and provide you with the most stable guarantee.

Video conference camera, microphone, speaker.

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The wireless microphone products is using bluetooth wireless transmission technology, compared to traditional wireless microphones, the products have following features. 1.The farthest distance of the received signal can be transmittled up to 100meters 2.Voice clear mission 3.Many mircophones can be using at same time without disturb. 4.Easy to expansion quantity. 5.For customers different needs, we have three style can for their choice (with hand-held, waist hanging, conference-specific desktop, etc) 6.Easy to connect pa amplifier and other equipment. 7.Accessories simple and easy to carry. 8.The mircophone is using battery, it can be using for more than hours for one charging. And there are two ways for charging (1. Usb port connected to the computer charge; 2. Using transformer to connect ~220 v to charge.) 9.Customized design: some details can be customized production depending on clients special needs ( in order to distinguish the different user of school teacher, we can make the mircophone with different colors rubber rings. ) When user using the equipment, just connect the receiver to speaker, and the user holding the microphone, turn on the microphone and receiver í«s power swithc on, then the bluetooth system will automatically match, users can normally use the porducts. The products is suitable for teaching , meeting rooms, lectures, family and kara ok hall , singing and oterh accasions. Standard configuration: a wireless microphone, a receiver, a usb prot connection cable

Mike and speaker all-in-one! New concept portable mike system, Realizing the freedom of wireless microphone and the stability of wired microphone One and only patented technology, convenient structure being held in one hand, and solid and clear sound Micker is optimized for classroom and lecture room environment and good to use for any internal and external activity of group meeting, such as academic institute, kinder garden, conference room, church and seminar, etc. Patented Technology: With sound reflector and fine diffuser, providing the robust and comfortable sound in classroom environment without any directional nature of sound Lecturing optimized all-in-one mike system Integral mike structure with howling suppressor.

Audio appliance, microphone.

Mike and Speaker all-in-one! New concept portable mike system Realizing the freedom of wireless microphone and the stability of wired microphone Micker has evolved Micker Pro with various requirements from the field Micker is optimized for classroom and lecture room environment and good to use for any internal and external activity of group meeting, such as academic institute, kinder garden, conference room, church and seminar, etc Patended Technology: exclusive dual speaker provides convenient and stable quality of sound with no directional loss inside classroom environment, and provides various options including howling suppressor technology through all-in-one mike structure that can be used for lecture debates at indoors and outdoors (3-level volume adjustment, external device player, internal charging circuit, charging unit, echo, buzzer)