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UA844SWB User Guide1

Shure

UA844+xx/LC replaces UA844xx/LC. Antenna Splitter and Power Distribution System for receivers, 4-way active antenna splitter plus cascade port, different frequency versions available, external power supply.

Antenna Distribution System             

<ul>
	<li>Front-mounting antenna hardware</li>
	<li>Rack-mounting hardware</li>
	<li>External power supply</li>
	<li>Antenna cables for receiver connections</li>
</ul>

UA844+xx/LC is also available with cable: UA844+xx

Antenna distribution system offers five-way, external switching power supply.

UA844+/LC

Active Antenna/Power Distribution System, 470&nbsp;- 690&nbsp;MHz

UA844+SWB/LC-E

UA844+SWB/LC-UK

Active Antenna/Power Distribution System, 174 - 216 MHz

UA844+V/LC-E

Active Antenna/Power Distribution System,&nbsp;174 - 216 MHz

UA844+V/LC-UK

Active Antenna/Power Distribution System,&nbsp;1492 - 1525 MHz

UA844+Z17/LC-E

UA844+Z17/LC-UK

Active Antenna/Power Distribution System,&nbsp;1785 - 1805 MHz

UA844+Z18/LC-E

UA844+Z18/LC-UK

Active Antenna/Power Distribution System, five-way, wideband VHF and UHF, internal power supply. Five-Way Active Antenna Splitter and Power Distribution System for U4S, UR4S, U4D, and UR4D receivers, AD4, ULXD4, UXLD4D, ULXD4Q receivers, SLX4, BLXR4 and QLXD4 receivers.

The Shure Model UA845UWB is an amplified, VHF and UHF Antenna Distribution System that expands a wireless microphone system by splitting one pair of antennas to multiple Shure Axient Digital, UHF-R, ULX-D, BLX4R, SLX4 and BLX4R. It also amplifies RF signals to compensate for insertion loss due to splitting signal power to multiple output connectors. Each UA845UWB allows up to four receivers to use the same antennas. CASCADE connectors allow connections to a fifth receiver or a second UA845UWB.

Expandability. The UA845UWB Antenna Distribution System is designed for large Axient Digital, UHF-R, ULX-D&trade;, QLX-D, SLX, BLX4R wireless systems. Each unit allows up to four wireless receivers to use the same two antennas, and the CASCADE ports allow connection to a fifth receiver or a second UA845UWB.

Compatibility. The UA845UWB is compatible with all Shure Axient Digital, UHF-R, ULX-D, SLX, BLX4R, QLX-D wireless microphone receivers operating within a compatible frequency range (see UHF Carrier Frequency Ranges in the Specifications section).

CASCADE Ports. Two 50 &Omega;, BNC-type antenna CASCADE ports allow an additional UA845UWB unit or a fifth wireless receiver. A large wireless system can be run off of a single pair of antennas.

Power OUTPUT and OUT Connectors for Shure UHF and UHF-R&reg; Wireless systems. Up to five U4 or UR4 receivers can be daisy-chained and powered from a single source via the Power OUTPUT connectors. DOES NOT APPLY TO ULX or ULX-D.

Active Antenna/Power Distribution System, five-way, VHF, UHF, 1.2, 1.5, and 1.8 GHz, internal power supply.

UA845UWB is also available without cable.

UA845UWB User Guide

Antenna distribution system expands a wireless microphone system by splitting 1 pair of antennas and amplifies RF signals.

UA845UWB

Active Antenna/Power Distribution System, EU Power Supply

UA845UWB-E

Active Antenna/Power Distribution System, UK Power Supply

UA845UWB-UK

Active Antenna/Power Distribution System, five-way, wideband VHF and UHF, internal power supply. Five-Way Active Antenna Splitter and Power Distribution System for AD4, U4S, UR4S, U4D, and UR4D receivers, ULXD4, UXLD4D, ULXD4Q receivers, SLX4, BLXR4 and QLXD4 receivers.

The Shure Model UA845UWB is an amplified, VHF and UHF Antenna Distribution System that expands a wireless microphone system by splitting one pair of antennas to multiple Shure Axient Digital, UHF-R, ULX-D, BLX4R, SLX4 and BLX4R. It also amplifies RF signals to compensate for insertion loss due to splitting signal power to multiple output connectors. Each UA845UWB allows up to four receivers to use the same antennas. CASCADE connectors allow connections to a fifth receiver or a second UA845UWB.

Expandability. The UA845UWB Antenna Distribution System is designed for large Axient Digital, UHF-R, ULX-D™, QLX-D, SLX, BLX4R wireless systems. Each unit allows up to four wireless receivers to use the same two antennas, and the CASCADE ports allow connection to a fifth receiver or a second UA845UWB.

Compatibility. The UA845UWB is compatible with all Shure Axient Digital, UHF-R, ULX-D, SLX, BLX4R, QLX-D wireless microphone receivers operating within a compatible frequency range (see UHF Carrier Frequency Ranges in the Specifications section).

CASCADE Ports. Two 50 Ω, BNC-type antenna CASCADE ports allow an additional UA845UWB unit or a fifth wireless receiver. A large wireless system can be run off of a single pair of antennas.

Power OUTPUT and OUT Connectors for Shure UHF and UHF-R® Wireless systems. Up to five U4 or UR4 receivers can be daisy-chained and powered from a single source via the Power OUTPUT connectors. DOES NOT APPLY TO ULX or ULX-D.

UA845UWB/LC is also available with cable.

UA845UWB/LC

UA845UWB/LC-E

Active Antenna/Power Distribution System, UK Power Supply

UA845UWB/LC-UK

<h2>How many musicians can use this system simultaneously?</h2>

Up to 12 compatible channels per group with group and channel scan for easy set-up.

<h2>Is the setup really that easy?</h2>

Yes, with one button you can start the group and channel scan, which gives you the best open frequency. Adjust the transmitter to the same channel and you&rsquo;re ready to go.

<h2>Is a rack mount kit included</h2>

Yes, the box contains everything you need for rack mounting.

<h2>What does &ldquo;Linearity&rdquo; mean?</h2>

The proportion between input signal of the transmitter and output signal of the receiver is always constant.

<h2>How does the BLX receiver perform compared to wired?</h2>

The frequency response of the wireless microphone is almost identical to the frequency response of a wired mic. Also the dynamic performance is almost the same.

BLX4R Wireless Receiver for BLX-R Wireless System

BLX4R CAD

BLX Brochure

BLX User Guide

BLX with BLX4R User Guide

BLX4R Quick Start Guide

<ul>
	<li>One-touch QuickScan frequency selection quickly locates the best open frequency (in case of interference)</li>
	<li>Up to 12 compatible systems per frequency band (region-dependent)</li>
	<li>XLR and &frac14;&rdquo; output connectors</li>
	<li>Two-color audio status indicator LED
	<ul>
		<li>Green: Normal audio levels</li>
		<li>Red: Excessive audio levels (overload/clipping)</li>
	</ul>
	</li>
	<li>Adjustable output level</li>
	<li>Removable antennas for quick antenna distribution</li>
	<li>LC Display with detailed RF and audio metering</li>
	<li>Rack mount kit included</li>
</ul>

Rack-mount

Education

House of Worship

Touring/Rental

Rack mount analog wireless receiver provides improved linearity and frequency response with group and channel scan for easy set-up.

Presentation

Rack mount analog wireless receiver provides improved linearity and frequency response with group and channel scan for easy set-up. Features include frequency QuickScan, adjustable output levels, and two-color audio status indicator LED.

BLX4R

Club

Lecture Hall

Live Performance

Place of worship

Rehearsal Space

Theater Stage

3 Pin XLR

Frequency Band Version: 518 - 542 MHz (H8E), EU power supply included

BLX4RE=-H8E

Frequency Band Version: 614 - 638 MHz (K14), EU power supply included

BLX4RE=-K14

Frequency Band Version: 606 - 630 MHz (K3E), EU power supply included

BLX4RE=-K3E

Frequency Band Version: 662 - 686 MHz (M17), EU power supply included

BLX4RE=-M17

Frequency Band Version: 823 - 832 MHz (S8), EU power supply included

BLX4RE=-S8

Frequency Band Version: 863 - 865 MHz (T11), EU power supply included

BLX4RE=-T11

Frequency Band Version: 606 - 630 MHz (K3E), UK power supply included

BLX4RUK=-K3E

Wireless Workbench 7

ShurePlus™ Channels

SystemOn

SystemAPI 

ULXD4 Digital Wireless Receiver

ULXD4D ULXD4Q User Guide

ULX-D User Guide

ULXD4 CAD

ULX-D Brochure

<ul>
	<li>Digital Predictive Switching Diversity</li>
	<li>Up to 72 MHz tuning range (region dependent)</li>
	<li>Optimized scanning automatically finds, and prioritizes the cleanest frequencies to be manually deployed to transmitters over IR sync</li>
	<li>Bodypack Frequency Diversity ensures uninterrupted audio for mission critical applications</li>
	<li>Individual gain controls (up to 60 dB), LED meters, and XLR outputs for each channel</li>
	<li>Ethernet networking for: streamlined frequency coordination and deployment across multiple receivers; compatibility with Wireless Workbench&reg; 6 software for advanced coordination, monitoring, and control</li>
	<li>Compatible with AMX and Crestron control systems</li>
	<li>Interference detection and alerts</li>
	<li>Intuitive front panel LCD menu and controls with various lockout options, plus audio and RF LED meters with peak indicator</li>
	<li>Removable half wave antennas</li>
	<li>24 bit / 48 kHz digital audio</li>
	<li>20 Hz &ndash; 20 kHz frequency range with flat response</li>
	<li>Greater than 120 dB dynamic range</li>
	<li>Up to 22 active transmitters in one 8 MHz TV channel in standard mode; High Density mode enables up to 63 active transmitters in one &nbsp;8 MHz TV channel</li>
	<li>AES-256 bit encryption equipped for secure wireless transmission</li>
</ul>

Single

Broadcast/ENG

Commercial Installation

Corporate

Film & TV production

Government

Digital wireless receiver offers a spectrum-efficient, RF-intelligent option for use in any size of professional sound reinforcement application.

ULX-D

Playlist: ULX-D digital wireless system

ULX-D digital wireless system: Mounting

Digital wireless receiver offers a spectrum and RF intelligent option for use in any professional sound reinforcement application. Features include Digital Predictive Switching Diversity, 72 MHz tuning range, and AES 256 encryption for security.

ULXD4

Conference Room

Corporate Presentation

Auditorium

Stadium

Frequency Band Version: 470 - 534 MHz (G50)

ULXD4=-G50

Frequency Band Version: 470 - 534 MHz (G51), EU power supply included

ULXD4E=-G51

Frequency Band Version: 534 - 598 MHz (H51), EU power supply included

ULXD4E=-H51

Frequency Band Version: 606 - 670 MHz (K51), EU power supply included

ULXD4E=-K51

Frequency Band Version: 710 - 782 MHz (P51), EU power supply included

ULXD4E=-P51

Frequency Band Version: 794 - 806 MHz (Q51), EU power supply included


ULXD4E=-Q51

Frequency Band Version: 800 - 810 MHz (R51), EU power supply included

ULXD4E=-R51

Frequency Band Version 174-216 MHz (V51), EU power supply included


ULXD4E=-V51

Frequency Band Version: 1492 - 1525 MHz (Z17), EU power supply included


ULXD4E=-Z17

ULXD4E=-Z18

Frequency Band Version: 606 - 670 MHz (K51), UK power supply included

ULXD4UK=-K51

QLXD4 Digital Wireless Receiver

QLX-D Brochure

QLXD4 Command Strings

QLX-D User Guide

QLX-D Spec Sheet

QLXD4 CAD

<ul>
	<li>Automatic Channel Scan quickly finds clear frequencies; Networked Channel Scan then shares open frequencies between multiple receivers over Ethernet, with one touch syncing</li>
	<li>Digital Predictive Switching Diversity ensures a stable RF connection</li>
	<li>Highly efficient RF spectrum usage &ndash; up to 22 transmitters per 8 MHz channel</li>
	<li>Secure AES 256 bit encryption of all wireless transmissions</li>
	<li>Shure Wireless Workbench&reg; software allows remote control from PC or Mac</li>
	<li>ShurePlus&trade; Channels mobile app allows remote control from iOS devices</li>
	<li>Half rack format with detachable &frac12; wave antennas</li>
	<li>Up to 60 dB of adjustable audio gain&nbsp;</li>
	<li>Up to 72 MHz tuning bandwidth (region dependent)</li>
	<li>More than 60 pre set compatible channels per frequency band (region dependent)</li>
	<li>High contrast LCD menu and controls with lockout feature, plus Audio and RF LED meters with peak indicator</li>
	<li>Mic / line switchable XLR output, and 6.3 mm instrument output</li>
	<li>Durable aluminium construction with brushed finish</li>
</ul>

Digital wireless receiver combines professional features with streamlined set-up and operation.

Speech

Vocals

Conference

Theater

E-Guitar/Bass

Other Instruments

QLX-D

Playlist: Shure QLX-D Digital Wireless System

QLX-D Digital Wireless Systems: Detachable Antennas

QLX-D Digital Wireless Systems: Networked Control

QLX-D Digital Wireless Systems: Mounting

QLX-D Digital Wireless Systems: QLXD1 Digital Wireless Bodypack

QLX-D Digital Wireless Systems: Spectrum Efficiency

QLX-D Digital Wireless Systems: 120 dB Dynamic Range

QLX-D Digital Wireless Systems: System Gain Control

QLX-D Digital Wireless Systems: QLXD2 Digital Wireless Handheld

QLX-D Digital Wireless Systems: Wide Selection of Mics

QLX-D Digital Wireless Systems: Sound Quality

QLX-D Digital Wireless Systems: Rechargeability

QLX-D Digital Wireless Systems: Encryption

Shure QLX-D Digital Wireless System

Digital wireless receiver combines professional features with streamlined set-up and operation. Features include Automatic Channel scan, Networked Channel Scan, digital predictive switching, and AES 256 encryption for security.

QLXD4

Frequency Band Version: 470 - 534 MHz (G51), EU power supply included


QLXD4E=-G51

Frequency Band: 534 - 598 MHz (H51), EU power supply included


QLXD4E=-H51

Frequency Band Version: 606 - 670 MHz (K51), EU power supply included


QLXD4E=-K51

Frequency Band: 710 - 782 MHz (P51), EU power supply included


QLXD4E=-P51

Frequency Band: 823 - 865 MHz (S50), EU power supply included


QLXD4E=-S50

Frequency Band Version: 174 - 216 MHz (V51), EU power supply included


QLXD4E=-V51

Frequency Band: 1492 - 1525 MHz (Z17), EU power supply included


QLXD4E=-Z17

Frequency Band: 1785 - 1805 MHz (Z18), EU power supply included


QLXD4E=-Z18

Frequency Band Version: 606 - 670 MHz (K51), UK power supply included


QLXD4UK=-K51

<h4>What digital wireless audio quality does it offer?</h4>

Shure digital processing enables ULX-D to deliver pure, clear, and accurate reproduction of source material. &nbsp;An extended 20 Hz &ndash; 20 KHz frequency range with totally flat response, combined with 24 bit / 48 kHz digital audio, captures every detail with clarity and presence, plus an incredibly accurate low end and transient response. A wide dynamic range of over 120 dB offers excellent signal to noise performance. 
Proprietary Shure Gain Ranging optimises the system&rsquo;s dynamic range for any level of input source, eliminating the need for transmitter gain adjustments.&nbsp;

<h4>Which components does the ULX-D comprise?</h4>

Receiver options

<ul>
	<li>Ethernet networking allows for streamlined setup across multiple receivers.
	<ul>
		<li>ULXD4 Wireless Receiver: Half rack</li>
		<li>ULXD4D Dual Channel Wireless Receiver: Full rack</li>
		<li>ULXD4Q Quad Channel Wireless Receiver: Full rack</li>
		<li>ULXD4D (Dual) and ULXD4Q (Quad) receivers incorporate an extensive set of additional features:
		<ul>
			<li>Bodypack Frequency Diversity</li>
			<li>RF cascade ports</li>
			<li>Internal power supply</li>
			<li>Audio output channel summing, to route audio to multiple outputs</li>
			<li>Dante&trade; digital networking for multi-channel audio over Ethernet</li>
			<li>Dual Ethernet ports</li>
			<li>Bodypack Frequency Diversity safeguards against loss of audio signal, whether caused by RF interference or by power loss in a transmitter, to ensure uninterrupted audio for mission critical applications. The same audio source is sent from two transmitters with different radio frequencies. If problems occur with the reception of one frequency, ULX-D dual and quad receivers continue to provide flawless audio by automatically switching to the clean frequency. Switching between channels occurs in milliseconds, without any perceivable interruption for users.</li>
		</ul>
		</li>
	</ul>
	</li>
</ul>

Transmitter options

<ul>
	<li>ULXD1 Wireless Bodypack Transmitter: The ULXD1 is compatible with a selection of Shure lavalier, headset, and clip-on instrument microphones.</li>
	<li>ULXD2 Wireless Handheld Transmitter: To tailor sound for specific purposes, the ULXD2&rsquo;s microphone cartridge is interchangeable with the full range of Shure dynamic and condenser cartridges, which offer a diverse set of sound characteristics and polar patterns.</li>
</ul>

Other components

Wireless Workbench 6: The ULX-D is compatible with Wireless Workbench 6 software, for advanced frequency coordination, monitoring, and control.

<h4>What third party systems is it compatible with?</h4>

The ULX-D offers seamless integration with AMX and Crestron media control systems.

<h4>What are the ULX-D&rsquo;s wireless features?</h4>

The ULX-D delivers class leading wireless channel efficiency (region dependent) and signal stability. Minimised intermodulation distortion allows significantly more transmitters to operate simultaneously on each channel. 
In standard mode, up to 22 transmitters can operate in an 8 MHz TV channel. However, all receivers offer High Density mode for applications where high channel counts are needed, greatly increasing the amount of simultaneous channels possible over one frequency band. In High Density mode, up to 63 active transmitters can operate in an 8 MHz TV channel, with no audio quality degradation. 
For ease of use, optimised scanning automatically finds, prioritises, and selects the cleanest frequencies available. Interference detection provides instant alerts if the system encounters interference. 
For applications where secure transmission is required, ULX-D offers Advanced Encryption Standard (AES) 256 bit encrypted signal for complete privacy. This helps to reduce RF interference by only allowing the encrypted signal through to the receiver. 
Advanced lithium ion battery technology provides an extended run time over alkaline batteries, up to 12 hours of continuous use, with detailed tracking of battery health status. Lithium ion chemistry and intelligent Shure battery circuitry results in rechargeable batteries with no memory effect, such that a complete discharge is never necessary to maintain battery health. Transmitters and receivers display remaining battery life in hours and minutes accurate to within 15 minutes.

Digital Wireless Systems

ULX-D Spec Sheet

ULXD8 CAD

ULX-D Command Strings

ULXD6 CAD

ULXD2/SM58 CAD

Broadcast Brochure (TV Studio), English

ULX-D CAD

ULX-D Frequency Compatibility Chart

Disqualified Network Switches for Shure Dante Devices

Broadcast Brochure (TV & Film)

ULX-D Architect Specifications

Wireless Systems Comparison Chart

<ul>
	<li>Extended 20 Hz &ndash; 20 KHz frequency range with totally flat response</li>
	<li>24 bit / 48 kHz digital audio</li>
	<li>Over 120 dB dynamic range, 130 dB (typical) using Dante&trade; digital networked audio</li>
	<li>Shure Gain Ranging optimizes dynamic range for any level of input source</li>
	<li>Built-in limiter circuitry prevents digital audio clipping</li>
	<li>Compatible with Wireless Workbench&reg; 6 software, for advanced frequency coordination, monitoring, and control</li>
	<li>Wireless channel efficiency &ndash; 22 active transmitters per 8 MHz TV channel. In High Density mode, up to 63 active transmitters per 8 MHz TV channel, with no audio quality degradation</li>
	<li>Optimised scanning automatically finds, prioritises, and selects the cleanest available frequencies</li>
	<li>Interference detection provides instant alerts</li>
	<li>AES-256 bit encryption offers unbreachable privacy, and eliminates stray RF interference by only allowing the encrypted signal through to the receiver</li>
	<li>Advanced lithium ion battery technology provides up to 9&nbsp;hours of continuous use, with detailed tracking of battery health status, and no memory effect</li>
	<li>Transmitters and receivers display remaining battery life accurate to within 15 minutes</li>
	<li>Ethernet networking for streamlined setup across multiple receivers</li>
	<li>Removable half wave antennas</li>
	<li>Up to 72 MHz overall tuning range (region dependent)</li>
	<li>Up to 60 dB of adjustable system gain</li>
	<li>Rugged metal housing on both transmitters and receiver</li>
	<li>Selectable 1, 10, and 20 mW transmitter RF output power</li>
	<li>Transmitters offer AA alkaline backwards compatibility</li>
</ul>

True to the source

Scalable control

Secure sound

Networked, intelligent charging

Why It’s Better

Digital wireless system offers a mix of 24-bit digital audio quality and scalability to meet the demands of installed applications.

Houses of Worship

Field & Event Production

How It Works

Shure ULX-D Digital Wireless Systems

Shure ULX-D Digital Wireless System: Quad and Dual Receivers

Shure ULX-D Digital Wireless - ULXD6 and ULXD8

Digital wireless system offers a mix of 24-bit digital audio quality and scalability to meet the demands of installed applications. Features include Wireless Workbench 6, optimized frequency scanning, and AES 256 encryption for security.

UA844+

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