Yamaha PJP-20UR là một thiết bị loa/micro hội nghị USB chất lượng cao, triệt tiếng vọng (echo) tốt. Tích hợp sẵn 3 micro và một loa. PJP-20UR phù hợp sử dụng đối với phòng họp dưới 40m2. Ngoài ra, PJP-20UR còn có khả năng đấu nối tiếp lên đến 4 thiết bị PJP-20UR, để triển khai trong những phòng họp lớn hơn.
20 kHz wide bandwidth echo canceller
The PJP-20UR’s wide bandwidth microphone speaker and echo canceller deliver HD clarity from 300 Hz to 20 kHz. Not to mention the latest web conference system, it is suitable for those who plan to upgrade the conventional type to HD in the future.
Compact, lightweight, and easy to carry.
The PJP-20UR is slim, lightweight(209g), and fits in the palm of your hand. Because it’s easy to carry, you are free to join a web conference in a variety of situations such as from any small space in the office or when out on a business trip.
Easy to connect, Easy to use
The PJP-20UR is a conference microphone speaker with a built-in high performance echo canceller. When connected to a PC with a USB or audio cable, the PJP-20UR enhances your softphone* or Web conferencing system for multiperson response that is as smooth as video conferencing.
* Software for making telephone calls over the Internet on a PC.
USB bus powered – no power cord necessary.
PJP-20UR runs on USB bus power. By connecting to a PC with a USB cable, you can use it as a Web conference microphone speaker. Connection is simple, offering incredible ease-of-use.
Smooth duplex performance
Echo can occur in an audio conference system when the microphones pick up the audio reproduced from the speakers. To counter this, the Projectphone incorporates a high-performance adaptive echo canceller that eliminates any of its own sounds that may be picked up. Combining this with a design that minimizes feedback of reproduced sound, it offers smooth full-duplex performance that is easy on both the talkers and listeners.
Adaptive echo canceller for use in any kind of room
The Projectphone’s adaptive echo canceller “studies” the operating environment and automatically adjusts the echo-filter factor accordingly. And since it performs well in many different acoustic conditions, you can easily hold conferences in whatever room or space is available.
Even when next to a projector, noise reduction eliminates the sound of the fan
Built-in noise reduction eliminates noise even in rooms with constant sound such as from projectors and air conditioners. Noise is removed from the ambient sound picked up by the microphones. The listener hears only clear voices.