◆ Countertop mobile installation
◆ With 160*32 LCD display, the contrast can be self-adjusted, with multiple language menus to choose from (Simplified Chinese, Traditional Chinese, English)
◆ With microphone speaking button and speaking indicator, can control and display microphone on/off
◆ Unidirectional, anti-gas explosion, built-in wind shield
◆ With the chairman priority control button, the system prompt tone can be activated to remind all attendees to pay attention. It can be set to permanently terminate or suspend all speeches on behalf of the microphone unit.
◆ With pluggable gooseneck detachable microphone rod with speech indicator ring
◆ The unit is powered by the system host. The input voltage is DC24V, which is a safe range.
◆ Two sets of 3.5mm stereo output sockets for recording and connection MIC
◆ Unit has 8-core socket subsystem "T" type connection
◆ Built-in high-fidelity speaker and external headphone jack
◆ Retractable condenser microphone with replaceable windshield
◆ The microphone rod has an extended type to choose from
◆ The microphone has a two-color light ring
◆ The chairman unit in the system is unrestricted and can be placed in the loop.
◆ One set of output jacks and one set of wireless MIC input jacks (optional)
◆ It has the priority function of forcibly cutting off the microphone of the representative unit and the priority of the chairman.
◆ With chairman-only mode: After the chairman presses the PRIO button to turn off the representative unit of the speaking state, all the delegate units cannot be turned on until the chairman unit ends the speech and turns off the microphone.
◆ BL-XXXXSc/BL-XXXXSd has automatic video tracking function
◆ Built-in high quality speaker (the speaker is automatically muted when the microphone is turned on)
◆ Built-in conference microphone unit cable
◆ Comply with international conference equipment electrical certification standards (IEC 60914) and international safety standards UL or CE certification
◆ Frequency response: 80Hz~16kHz
◆ Sensitivity: -44dB±2dB
◆ Reference speech distance: 15cm~50cm
◆ MM length: 390mm
◆ Appearance size: 207mmX117mmX60mm
◆ Net weight: 1 kg
DM20new version update step
1) Copy the compressed package to the USB flash drive (note that you don't need to decompress it, it is best to format the USB flash drive first)
2) Insert the USB flash drive into any USB port of the mixer, and click “SETUP” on the mixer panel → “Maintenance” → “Update from USB” in the screen
Follow the prompts to complete the installation steps.