DSP9231 The boundary microphone is most successfully mounted on existing surfaces such as tables, floors, and walls. The small and exquisite modeling makes it easy to hide. It is designed with nut collar for easy setup. In order to coordinate with engineering installation, the microphone operates at 9~52V phantom power. The microphone is complied with standard XLR connector.
Model | DSP9231 |
Element | Back Electret Condenser |
Polar Pattern | Omni-directional |
Frequency Response | 50Hz~16kHz |
Sensitivity | -38dB±3dB (0dB=1V/Pa at 1kHz) |
Output Impedance | 200Ω±30% (at 1kHz) |
Operating Voltage | DC 9~52V Phantom |
DSP9212 HD Video Conference CameraMarch 10, 2022DSP9212 is a high-definition video conference camera with H.265 encoding, 72.5° high-quality ultra-wide focus lens, signal-to noise ratio up to55 dB, effective pixels up to 2.07 million, and support ...view
DSP9213 HD CameraJune 19, 2019DSP9213 has perfect function, excellent performance, and rich interface. Advanced ISP processing technology and algorithm make the image vivid, the brightness even, the color level clear, the definiti...view
DSP9220 Resource Management SoftwareJune 20, 2019DSPPA Educational Resources Cloud Platform todisplay and share the video resources through the display mode of the nationalOpen Class platform, through the front-end recording and broadcasting classr...viewwe will contact you within 24 hours.
Analysis of Development Direction of Digital Conference SystemMarch 29, 2019The main development directions of future digital conference system are as follows:A. The application of streaming media technology.The so-called streaming media refers to the media format that is pla...view
Exploring the Use of Active Wall Speakers in Educational InstitutionsJanuary 9, 2024Active wall speakers have become increasingly popular in educational institutions worldwide. These technologically advanced audio devices offer a range of benefits that enhance the teaching and learni...view
EN
ar
bn
fr
ms
de
th
id
hi
pt
ru
es
