Details

Product Features ◆ Adopts advanced digital network technology, ultra-silent switch and high-sensitivity microphone core design, with a sound pickup distance up to 80 cm. ◆ Equipped with a 390 mm metal gooseneck microphone arm. ◆ Capacitor microphone arm with professional super-cardioid condenser microphone core, providing high sensitivity and clear voice, equipped with a red indicator light for speaking status. ◆ Adopts advanced touch control technology and is equipped with a 4.3-inch full-color capacitive touch screen. ◆ Integrated conference microphone unit with speaking, attendance and voting functions. ◆ Built-in 9.7 mm gold-plated diaphragm microphone core. ◆ Supports multiple chairman units to operate simultaneously. ◆ 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 up to five-key voting function. ◆ Combined with the main unit, multiple microphone control 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 activation can be enabled for each mode. ◆ Up to 99 microphones (including chairman units) can be activated simultaneously. ◆ Supports line hot-swap, allowing flexible addition of microphones to the system at any time. ◆ Microphone gain is adjustable; the volume of each microphone can be individually adjusted via software. ◆ Equipped with TCP/IP protocol suite, supporting ICMP, HTTP, UDP, TCP, IGMP and other protocols. ◆ Supports PING packet 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 identify the ID, IP address and MAC address of unknown units. ◆ Features real-time Beijing time and perpetual calendar display, showing date, week and time. Time 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 pen, paper and water. ◆ Built-in 3 W full-frequency speaker. ◆ 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 limitation. ◆ Microphone identity can be switched between delegate and chairman mode via the main unit for flexible use (replacement of button components is required for chairman priority function). ◆ Long-distance transmission ensures no sound quality degradation. ◆ Excellent resistance to mobile phone RF interference. ◆ Exclusive priority button for chairman microphones to mute active delegate units. ◆ Innovative self-diagnosis function for automatic button and audio detection via PC software, simplifying pre-conference inspection. ◆ 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 SPL: 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 Jack: 3.5 mm stereo port ■ Connection: 1.5 m network cable included ■ Color: Dark Grey ■ Display: 4.3-inch color screen ■ Display Resolution: 800 × 480 ■ Power Supply: DC 48 V (main unit powered) ■ Installation: Desktop type ■ Microphone Arm: 1 piece ■ Arm Length: 390 mm ■ Base Dimensions: 122.66 × 194.94 × 61.35 mm ■ Net Weight: 1.10 kg Note：Parameters are subject to the final quotation.