Details

Product Features ◆ Adopts advanced digital network technology, ultra-quiet switch design and high-sensitivity microphone core, with a sound pickup distance up to 80 cm. ◆ Designed with a 220 mm square metal short microphone rod. ◆ Equipped with condenser microphone rod and professional super-cardioid condenser microphone core, featuring high sensitivity and excellent speech clarity, with a red indicator light for speaking status. ◆ Adopts advanced touch control technology and equipped with a 3.5-inch full-color capacitive touch screen. ◆ Integrated conference microphone unit with speaking, attendance and voting functions. ◆ Built-in one 14 mm gold-plated diaphragm microphone core; double microphone cores can be customized for the square short rod. ◆ 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 is equipped with a unique and editable ID number. ◆ Supports up to 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 activation is available for all modes. ◆ Supports up to 99 speaking units simultaneously (including chairman units). ◆ Supports line hot-swap, allowing microphones to be added to the system at any time. ◆ Microphone gain is adjustable, and the volume of each microphone can be 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 ID, IP address and MAC address of unknown units. ◆ Supports real-time Beijing time display and perpetual calendar function, displaying date 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 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 ensures no sound quality degradation. ◆ Strong resistance to mobile radio frequency 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. ◆ Supports customizable main interface for personalized design. Technical Specifications ■ Microphone Polar Pattern: Super-cardioid electret condenser ■ Microphone Core: 14 mm gold-plated condenser × 1 (double-core customization available) ■ 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: 3.5-inch color screen ■ Display Resolution: 480 × 320 ■ Power Supply: DC 48 V (main unit powered) ■ Installation: Desktop ■ Microphone Rod: 1 piece ■ Rod Dimensions (L×W×H): 220 × 34 × 23 mm ■ Net Weight: 0.9 kg Note：Parameters are subject to the final quotation.