Today I'm going to take you to analyze a video conference sound reinforcement case I've been worked to see how we handle client needs--Why aren't you on the conference sound reinforcement winning bid list?
 
User: at present we have many video conference rooms originally used omnidirectional microphones and sound reinforcement equipment are not very good, a big video conference room can't do local sound reinforcement,do you have a better solution?
In addition,since our large video conference room is rarely used,how to make "simple modifications" to this original video conference to satisfy our leaders for simple meeting communication purposes?
 
Since the current mainstream omnidirectional microphones in the market basically can not do local sound reinforcement,which makes the users frustrated.

Key Point Analysis:
1. We know the video conferencing room has not do silence processing in the beginning.
2. Charging the microphone every day is too tedious.
3. Users disclose a limited budget and there must need a cost-effective solution.
 
Based on the real needs of the users and the existing product line of our company,the solution is:
Product solution:SONICON Array Microphone Conference System.
Microphone Model: VIS-PTA-T Extend the microphone pickup distance.
Processing model: VIS-FS100-A Resolving whistling echoes from high sensitivity.

Appearance:
Directive array pickup, 17 high quality microphone cores arranged in a cardioid corridor, with 45 degrees of pickup angle center diffusion. Pickup distance 80-120cm after plus feedback suppressor can increase the pickup distance to 150cm, local sound reinforcement is also available, making it ideal for video conferencing and educational classroom pickups.

VIS-PTA-T Analog Array Microphone


Full-digital array microphones are also available for echo cancellation and noise cancellation.The following diagram will show you why you should choose an array microphone instead of an omni-directional microphone.

Function:
1. Unique modern design with touch button.
2. Adopt ARRA-Tech array microphone array technology.
3. Sound pickup distance is 100cm,the corridor shape pick-up sound area,whether the speaker is standing,backward or sideways,provide freely speaking experience.
4. With no goose neck design,speakers and attendees can communicate without block the view.
5. Adjustable gain knob can quickly set up the whole system according to the field sound amplification conditions.
6. XLR male connector for extending to the VISSONIC dB-NET series DSP audio matrix.
 
If an omni-directional microphone is used, the local sound cannot be amplified and the sound of speaker cannot be heard from the diagonal position at the conference table.
If gooseneck microphones are used, the number of microphones will increase, which may exceed the customer's budget.
Array microphone layout is recommended to place lateralize between 0.8 meters,this solution can be used for 2-8 people video conference room pickup.
So knowing how to analyze user intent is extremely important.
 
For more details, please refer to www.vissonic.com, a professional audio/video manufacturer dedicate in developing popular products.