ED-4300

Mainly used in conference and education scenarios, and can be used with speakers such as LQ4/XD265/LQ4

• 1-way two-way USB audio interface, which can realize two-way audio connection with PC and Android system without driver
• Supports access to software video conferencing platforms such as Tencent Conference, DingDan Conference, Feishu Conference, and ZOOM
• Insert the U disk for copying and upgrading the firmware through the USB interface to quickly upgrade the firmware and preset parameters.
• No less than 6 sets of preset DSP parameters can be quickly called through the display or RS232 interface.
• 2-way USB-A extended wireless microphone interface, digital UHF wireless microphone receiver that can expand the USB-A interface
• MIC input interface with 2 channels of 48V phantom power supply
• With 4-channel mono line input interface
• With 2 line output interfaces (one of which can be used to connect remote interactive audio)
• Supports Bluetooth audio access, and the Bluetooth channel can be set to close
• Total input 10 channels: Bluetooth stereo, USB stereo, USB-A microphone 2 channels, MIC2 channels, Line in 2 channels
• Total output 8 channels: 2 channels lineout, 4 channels power amplifier output, 2 channels USB output
• 1 RS232 control interface with isolation protection, which can realize mode calling, volume adjustment and other functions
• Built-in 8Ω 4*300W digital power amplifier
• Compact 1U height, half-width standard 19-inch rack design
• Equipped with special connecting pieces and special accessories, it can be installed in two devices of the same size or in a single upper cabinet.
• Complete over-temperature, over-current and short-circuit protection
• Silent temperature-controlled fan, lateral cooling and exhaust through the panel