Description
The QSC Undx4i Attero Tech 4x2 Dante Networked Audio Wall Plate 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.
Product Specifications:
Input types: 4x XLR (balanced and RF filtered)
Gain: -18 dB, -3 dB, +25 dB and +40 dB, software selectable
Maximum input level: +20 dBu @ -18 dB gain,
+6 dBu @ - 3 dB gain,
-23 dBu @ +25 dB gain
-38 dBu @ +40 dB gain
Phantom power: +48 V, software selectable
Output type: Two balanced line level with automatic muting on loss of Dante signal on 3-pin depluggable Phoenix
Attenuation range: Software controlled volume (0 to -60 dB, 1 dB increments)
Maximum output levels: +20 dBu at 0 dB attenuation
Physical level: Standard ethernet
Connector: Single RJ-45
Cable quality: CAT-5e or higher
Transmission speed: 100 Mbps
Supported sample rates: 44.1 kHz, 48 kHz
PoE: 802.3af PoE PD compliant
Dimensions (HWD): 4.2 x 3.5 x 2 Inches
Decora wall plate (2-gang): 4.87 x 4.94 x 0.08”
Weight: 0.6 lbs. (.27 kg)
Financing Options
Hassle-Free Financing Available
Get the gear you need now and pay over time. Perfect for working DJs, artists, and sound pros who need pro-grade speakers, lighting, and cases to stay competitive.
- Shop Pay & Afterpay for instant financing right at checkout
- Acima, Synchrony, Progressive & Snap lease-to-own and financing options
- Fast approvals so you buy today and pay monthly
Military & First Responder Discounts
We're proud to support those who serve. Active-duty military, veterans, and first responders qualify for a special discount on your gear. See our Military Discount details here and how to redeem.

