Details

Product Features ◆ Adopts advanced network digital technology, ultra-quiet switch design and high-sensitivity microphone core, with a sound pickup distance up to 80 cm. ◆ Equipped with 220 mm square metal short microphone rod. ◆ Capacitor microphone rod with professional super-cardioid condenser microphone core, high sensitivity and clear voice quality, equipped with red indicator light for speaking status. ◆ Adopts advanced touch control technology and equipped with 3.5-inch full-color capacitive touch screen. ◆ Integrated conference unit with speaking, attendance and voting functions. ◆ Built-in 14 mm gold-plated microphone core; double microphone cores can be customized for the short square 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 microphone has a unique and editable ID number. ◆ Supports up to 5-key voting function. ◆ Cooperated with the main unit, multiple microphone 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. ◆ Supports up to 99 simultaneous speaking units (including chairman units). ◆ Supports hot-swap connection for flexible system expansion. ◆ Microphone gain can be adjusted via software for individual volume control. ◆ Equipped with TCP/IP protocol suite, supporting ICMP, HTTP, UDP, TCP, IGMP and more. ◆ Supports PING detection function. ◆ Equipped with ≥10-segment EQ adjustment. ◆ Supports Web and PC software firmware upgrade. ◆ Supports IP address detection to identify ID, IP and MAC address of devices. ◆ Real-time time display and perpetual calendar, supporting local and network time synchronization. ◆ Supports speaking timing and countdown function. ◆ Supports Chinese and English interface switching and unified language setting. ◆ Supports participant service requests such as pen, paper and water. ◆ Built-in headphone jack for listening to speeches. ◆ Dual speaking buttons: physical key and touch screen key for backup. ◆ Chairman units can be activated without quantity limitation. ◆ Microphone identity can be switched between delegate and chairman mode (key replacement required for priority function). ◆ Long-distance transmission without sound quality loss. ◆ Strong resistance to mobile phone RF interference. ◆ Exclusive priority key for chairman to mute delegate units. ◆ Innovative self-diagnosis function for automatic detection via PC software. ◆ Supports custom main interface design. Technical Specifications ■ Microphone Type: Super-cardioid electret condenser ■ Microphone Core: 14 mm gold-plated condenser × 1 (dual-core customizable) ■ 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 Interface: 3.5 mm stereo jack ■ Connection: 1.5 m network cable included ■ Color: Dark Grey ■ Display: 3.5-inch color screen ■ Resolution: 480 × 320 ■ Power Supply: DC 48 V (main unit powered) ■ Installation: Desktop ■ Microphone Rod: 1 piece ■ Rod Size: 220 × 34 × 23 mm ■ Net Weight: 0.9 kg Note：Parameters are subject to the final quotation.