4-channel Dante Based Endpoint for Connecting Conferencing Microphones
กล่องรับสัญญาณเสียงแบบดิจิตอลสามารถรับสัญญาณไมค์อนาล็อกได้สูงสุด 4 ตัว เหมาะสำหรับใช้ควบคู่กับโปรเซสเซอร์เสียงรุ่น EX-1280C, EX-12AEC, และ EX-440C การปิดเปิดเสียงทำได้ง่ายมากขึ้นโดยใช้ควบคู่กับโปรแกรม ControlSpace Designer
Optimized for use with the EX-1280C, EX-12AEC, and EX-440C, the EX-4ML Dante™ endpoint, is a convenient, cost effective solution for connecting up to 4 conferencing microphones over a single cat-5/6 cable. Whether used under a conference table, daisy-chained with other EX or endpoints, or standalone in a rack, the EX-4ML adds 4 high-quality microphone/line inputs, 4 GPI, and 8 GPO to your networked audio system. Autodiscovery, drag and drop programming, auto-routing, and simplified logic control in ControlSpace Designer make configuring the EX-4ML easy. Tasks such as configuring microphone LED status and microphone mute actions are greatly simplified within ControlSpace Designer without requiring external control system programming.
Features :
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One-cable-from-the table connectivity supports PoE+, Dante™ audio networking, logic I/O and LED power to maximize ease of integration
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Broad conference microphone compatibility with 4 high-quality mic/line input channels, each featuring 48V phantom power, 12V LED power, 1 logic input and 2 logic outputs for interfacing with microphone pushbuttons and indicators
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Dante™ audio networking for connection to other Dante-enabled products over Ethernet-based networks
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Dual network and power connectors allow daisy-chaining of multiple EX endpoints
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Rotatable mounting tabs allow for multiple mounting options
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Low-profile aluminum enclosure with integrated LED indicators for unobtrusive under-table mounting
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Simplified software configuration via ControlSpace Designer software. Supports autodiscovery, auto-routing, and logic presets for microphone LEDs and pushbuttons
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Optional installation accessories include a magnetic mounting plate for single-handed under-table mounting, a microphone extension cable, and a 60 W power supply
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Power and signal indicators
Applications :
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Boardrooms
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Medium/large conference rooms
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Courtrooms
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Distance learning
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Auditoriums
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Multi-purpose spaces
Audio Input :
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Input Channels : Four (4) analog, balanced microphone/line level
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Connectors : Four (4) 3.81 mm detachable Euroblock connectors, 7-pin
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Phantom Power : +48VDC, software selectable per input
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Control GPIO : 2 logic outputs (100mA low, 8V open, 10mA @ 2.5V high), 1 logic input (0 to 5V, threshold = 1.6V, 2K pull-up to 5V)
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Gain Settings : 0 / +15 / +30 / +45 dB, software selectable
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Input Impedance : > 1.8 kΩ at any gain setting
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Equivalent Input Noise : –115 dBu (+45 dB gain)
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Maximum Input Level : +20 dBu (using -12 dB gain setting)
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System THD : < 0.01 % at any gain setting, input signal 3 dB below maximum
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Frequency Response : 20 Hz - 20 kHz, ± 1 dB
Technical Information :
Manuals :