Details

Product Features ◆ Adopts advanced network digital technology, ultra-silent switch design and high-sensitivity microphone core, with a sound pickup distance up to 80 cm. ◆ Designed with a 390 mm metal gooseneck microphone arm. ◆ Equipped with a condenser microphone arm and professional super-cardioid condenser microphone core, delivering high sensitivity and clear voice clarity, with a red indicator light for speaking status. ◆ Adopts advanced touch control technology and is equipped with a 3.5-inch full-color capacitive touch screen. ◆ Integrated conference microphone unit with speaking, attendance checking and voting functions. ◆ Built-in one 9.7 mm gold-plated diaphragm microphone core. ◆ Supports simultaneous operation of multiple chairman units. ◆ The chairman unit has priority control over conference operation and can be installed at any position in the loop. ◆ Each conference microphone has a unique and editable ID number. ◆ Supports maximum five-key voting function. ◆ Combined with the main unit, multiple microphone management modes are available: Free Mode, First-In-First-Out Mode, Last-In-First-Out Mode, Limit Mode, Custom Mode, Intelligent Mode and Request Mode. Voice control can be enabled for each mode. ◆ Up to 99 speaking units (including chairman units) can be activated simultaneously. ◆ Supports line hot-swap, allowing microphones to be added to the system at any time. ◆ Microphone gain is adjustable; the volume of each microphone can be regulated via software. ◆ Equipped with TCP/IP protocol suite, supporting ICMP, HTTP, UDP, TCP, IGMP and other protocols. ◆ Supports PING packet detection function. ◆ Equipped with no less than 10-segment EQ adjustment. ◆ Supports firmware upgrade via Web or PC software. ◆ Supports IP address detection; PC tools can retrieve ID number, IP address, MAC address and other parameters of unknown units. ◆ Supports real-time Beijing time display and perpetual calendar function, displaying date and week information. Time and date can be adjusted locally or synchronized remotely via network. ◆ Supports speaking timing and countdown functions. ◆ Supports Chinese and English interface switching; system language can be set uniformly via network or central control. ◆ Supports participant service requests, such as requesting pens, paper and drinking water. ◆ Equipped with a headphone jack for participants to listen to speeches. ◆ Dual backup speaking buttons: physical button and touch screen button. ◆ Chairman units can be activated freely without quantity restrictions. ◆ Microphone identity can be switched between delegate and chairman mode via the main unit for flexible application (key component replacement is required for chairman priority function). ◆ Long-distance transmission brings no impact on sound quality. ◆ Excellent resistance to mobile phone RF interference. ◆ Exclusive priority button for chairman microphones to mute active delegate units. ◆ Innovative self-diagnosis function, enabling automatic detection of buttons and audio via PC software to simplify pre-meeting inspection and ensure stable operation. ◆ Supports customizable main interface for personalized design. Technical Specifications ■ Microphone Polar Pattern: Super-cardioid electret condenser ■ Microphone Core: 9.7 mm gold-plated condenser × 1 ■ Audio Channel: 1-channel digital daisy-chain microphone ■ Frequency Response: 80 Hz ~ 15 kHz ■ Output Impedance: < 200 Ω ■ Sensitivity: -36 dB ■ Maximum Sound Pressure Level: 110 dB ■ Signal-to-Noise Ratio: > 70 dB (A) ■ Total Harmonic Distortion: < 0.1 % ■ Maximum Power Consumption: 3.5 W ■ Headphone Load: > 16 Ω ■ Maximum Headphone Output: 40 mW ■ Headphone Interface: 3.5 mm stereo jack ■ Connection: 1.5 m network cable included ■ Color: Dark Grey ■ Display: 3.5-inch color screen ■ Display Resolution: 480 × 320 ■ Power Supply: DC 48 V (main unit powered) ■ Installation: Desktop type ■ Microphone Arm: 1 piece ■ Microphone Arm Length: 390 mm ■ Net Weight: 0.9 kg Note：Parameters are subject to the final quotation.