President of the Conference microphone unit (import microphone core) MP-906G

Description: Microphone MP-906G / MP-906H is a desktop conference microphone, simple operation, participants only need to tap the speech button they can speak. Built-in 2W speaker and headphone jack, clear sound with volume control knob DSP processing using professional design, the speakers sound clear and thorough. Features: 32, Ittiam audio processor Cortex-M4. Built-in 600MHz DSP processing chip that can handle large amounts of data. Differential signal transmission with patented technology, no interference. Four 24bit DSP parallel processing, dynamic range 116dB, SNR 112dB. With the top ADC chip AK5392 24bti / 192KHz, dynamic range and signal to noise ratio CD sound quality. After the stage with American enthusiast OPA2134 op amp composition of non-equilibrium, equilibrium conversion and a buffer amplifier. CMMAW support seamless integration of technology and CCSEB power management technology. Set speech feature, vote functions into one. Configuring the host can connect up to 150 conference units, adding expansion modules can be connected to up to 5100 Taiwan Conference unit. Unit has a built-in speaker and headphone jack flat, clear sound, with the volume control knob. Pluggable microphone with a high directivity circle indicator lamp (red). Inhibit whistle function, when the microphone is on, the built-in speaker will automatically shut down to prevent the sound back to lose. Unit comes with 2 m special connection, using the full range of aluminum wire shielded + waterline, greatly reducing the strong electromagnetic interference to the wire. Comes with headphone jack, and the freedom to adjust the volume. Comes with a keyboard interface, support for a vote, scoring function. Hand in Hand "; cable series connection mode, easy to install and maintain a connection position unrestricted chairman unit can be connected in series anywhere in line to speak with the chairman of machine functions to approve or reject the application on behalf of the chairman unit is not limiting the number of speakers... . Chairman unit can speak on behalf of unit cut off at any time temporary conference process and is speaking on behalf of unit as a reminder to effectively manage the entire meeting process unit has full control of the meeting the Chairman of the order of priority function Technical parameters: Power consumption ≤ 3W-noise ratio (S / N)> 80dB Speaker Power ≤2W crosstalk attenuation> 80dB Weight 0.8kg cardioid directional characteristic distortion <0.10% Frequency Response 60-12kHz ≈20dBSPL equivalent noise sensitivity -22dBu / Pa Unit Interface DCN dedicated interface color dark gray (PH10711) microphone type high directivity column pole Maximum SPL 105dB (3% threshold) Dimensions (L * W * H) 247 * 155 * 60 (mm) power to the host network supply (+ 24V) headphone output 9dBu, 8 -32Ω, 3.5mm mini jack