Shure SLXD4Q+TAG57

The SLXD4Q+ Quad channel Receiver unlocks a new world of hands-free
oversight and management for seasoned volunteers and pro engineers alike,
delivering wireless excellence in a space-saving format, wherever required.
Wide-tuning SLXD+ transmitters and receivers stay in sync courtesy of a
dedicated ShowLink® Ease control link. Manage interference, scan for new
channels and update for clear transmission automatically. Also monitor and
configure via a paired mobile device.

SLX-D® Digital Wireless delivers transparent, 24-bit digital audio and rock
solid RF performance with streamlined network-ready setup and
rechargeability options in a suite of versatile wireless system
configurations. Featuring industry-leading digital wireless technology and
design in a convenient full-rack quad configuration, the SLXD4Q+
efficiently saves space and accessories, and easily scales to match channel
requirements.

* Four channels in one rack space
* Transparent 24-bit digital audio with 118 dB dynamic range
* Rock solid RF with 138 MHz wide-tuning range for greater geographical
coverage:
o Up to 11 simultaneous systems in 6 MHz TV bands
o Up to 14 simultaneous systems in 8 MHz TV bands
* Automatic Setup – once linked, SLX-D+ receivers and transmitters stay
connected, despite any RF interference
* With ShowLink® Ease, transmitter parameters can be adjusted remotely
over the air from the linked receiver, including:
o Changing the transmitter frequency once an open frequency is
identified
o Adjust power output level
o Lock and unlock transmitter controls
o Transmitter firmware updates
* Monitor RF status and control receiver and transmitter parameters
with Wireless Workbench desktop software, or remotely with the WWB
Mobile app over Wi-Fi or Bluetooth
* Patented Shure Digital Feedback Reducer software is embedded in every
SLX-D+ receiver, to automatically reduce unwanted audio feedback,
should it ever occur
* Each SLX-D+ component and system ships with AES-256 Encryption
installed, for complete and secure peace of mind
* Audio Summing matches receiver output to available mixer channels (4,
3, 2, or 1)
* 4 XLR and 4 1/4" outputs and 2 local ethernet connections
* RF Cascade creates an 12-channel system by linking three SLXD4Q+
together, no other accessories required
* Bias Voltage power supply management
* Digital predictive switching diversity
* Rugged metal construction