Bộ mở rộng 4 audio input gắn tường qua mạng QSC Wall-Mount Network Audio unDX4I

The Attero Tech unDX4I is a cost-effective multi-IO Dante network audio I/O wall plate, featuring four balanced mic/line XLR inputs and two balanced line outputs on a Phoenix connector. Designed to fit into most dual gang US junction boxes, the unDX4I is PoE enabled, so all connectivity (power and data) is provided by a single CAT-5 cable. The unDX4I’s size and I/O density make it easy to put Dante connectivity wherever it’s needed – near the audio source or sink – thereby eliminating costly and interference prone analog wiring.\n\n# Features\n\n* Dante Domain Manager ready\n* Four balanced XLR mic/line inputs\n* Two balanced line outputs on Phoenix depluggable connectors\n* PoE powered\n* Three software-adjustable input gains accommodate common line levels, phantom power and dynamic microphones.\n* +48 V phantom power per channel\n* Q-SYS Extension allows for drag-and-drop integration into your Q-SYS design\n\n## unDX4I Details:\n\n| | |\n| --- | --- |\n| Audio Inputs | |\n| Input types | 4x XLR (balanced and RF filtered) |\n| Gain | -18 dB, -3 dB, +25 dB and +40 dB, software selectable |\n| Maximum input level | +20 dBu @ -18 dB gain, +6 dBu @ – 3 dB gain, -23 dBu @ +25 dB gain -38 dBu @ +40 dB gain |\n| Phantom power | +48 V, software selectable |\n| Audio Outputs | |\n| Output type | Two balanced line level with automatic muting on loss of Dante signal on 3-pin depluggable Phoenix |\n| Attenuation range | Software controlled volume (0 to -60 dB, 1 dB increments) |\n| Maximum output levels | +20 dBu at 0 dB attenuation |\n\n| | |\n| --- | --- |\n| Dante Network | |\n| Physical level | Standard ethernet |\n| Connector | Single RJ-45 |\n| Cable quality | CAT-5e or higher |\n| Transmission speed | 100 Mbps |\n| Supported sample rates | 44.1 kHz, 48 kHz |\n| General | |\n| PoE | 802.3af PoE PD compliant |\n| Dimensions (HWD) | 4.2 x 3.5 x 2 in (114.3 x 88.9 x 50.8 mm) Decora wall plate (2-gang): 4.87 x 4.94 x 0.08 in (123.7 x 125.48 x 2.03 mm) |\n| Weight | 0.6 lb (.27 kg) |