®
ULX-D
DIGITAL WIRELESS
SYSTEMS
Shure ULX-D® Digital Wireless offers uncompromising 24-bit audio clarity and extremely efficient RF
performance with single, dual, and quad channel receivers for any size professional sound reinforcement
application. Generations ahead of any other available system in its class, ULX-D brings a new level of
performance to professional sound reinforcement.
UNCOMPROMISING PROFESSIONAL DIGITAL WIRELESS
24-bit/48 kHz digital audio that delivers incredibly clear and accurate sound reproduction
20 Hz – 20 kHz frequency range with flat response
Greater than 120 dB dynamic range
Wide selection of trusted Shure Microphones
Available in UHF, VHF and ISM (900MHz) Frequency Bands (region dependent)
EXTREMELY EFFICIENT AND RELIABLE RF PERFORMANCE
Up to 64 MHz overall tuning range (region dependent)
Up to 17 active transmitters in one 6 MHz TV channel (22 on an 8 MHz TV channel)
High Density mode enables up to 47 active transmitters in one 6 MHz TV channel
Rock-solid signal stability with no audio artifacts over the entire 100 meter range
Optimized scanning automatically finds, prioritizes, and selects the cleanest frequencies available
SCALABLE, INTELLIGENT HARDWARE
Single (half-rack), Dual and Quad (full-rack) receiver form factors
AES 256-bit encryption equipped for secure wireless transmission
Dante™ digital networked audio over Ethernet
Wireless Workbench® 6 compatible for advanced coordination, monitoring and control; features Site Survey
tool for scanning frequencies in the 902-928 MHz ISM band
Compatible with the Shure SB900A Rechargeable Battery and SBC chargers
APPLICATIONS
Installed Audio
Critical Audio Performances
High channel counts
Secure presentations
PRODUCT HIGHLIGHTS
24-bit/48 kHz Digital Wireless Audio
High Density Mode
Single, Dual, and Quad Channel Receivers
Advanced Rechargeability
Dante™ Networked Audio over Ethernet
Boundary and Gooseneck Base Transmitters are
available in black and white color options
ULX-D® DIGITAL WIRELESS SYSTEMS
SPECIFICATIONS (SUBJECT TO CHANGE)
RF Carrier Range 174–216 MHz, 470–865 MHz, 1492–1525 MHz, 1785–1805 MHz
Working Range 100 m (328 ft)
RF Tuning Step Size 25 kHz, varies by region
Image Rejection >70 dB, typical
RF Sensitivity -98dBm at 10
Latency <2.9 ms
Audio Frequency Response ULXD1: 20 Hz – 20 kHz (±1 dB) ULXD2: 30 Hz – 20 kHz (±1 dB)
Audio Dynamic Range System Gain @ +10 XLR Analog Output: >120 dB, A-weighted
Total Harmonic Distortion
−12 dBFS input, System Gain @ +10
System Audio Polarity Positive pressure on microphone diaphragm produces positive voltage on pin 2
Operating Temperature Range −18 °C (0 °F) to 50 °C (122 °F) Note: Battery characteristics may limit this range.
Storage Temperature Range −29°C (−20°F) to 74°C (165°F) Note: Battery characteristics may limit this range.
FREQUENCY RANGE
Band Range (MHz) Transmitter Output (mW)
V50 174 to 216 1/10/20
V51 174 to 216 1/10/20
G50 470 to 534 1/10/20
G51 470 to 534 1/10/20
G52 479 to 534 1/10
H50 534 to 598 1/10/20
H51 534 to 598 1/10/20
H52 534 to 565 1/10
J50 572 to 636 1/10/20
K51 606 to 670 1/10
L50 632 to 696 1/10/20
L51 632 to 696 1/10/20
P51 710 to 782 1/10/20
R51 800 to 810 1/10/20
JB (Tx only) 806 to 810 1/10
AB (Rx and Tx) 770 to 810
Q51 794 to 806 1/10/20
X52 902 to 928 1/10/20
X50 925 to 932 1/10
X51 925 to 937.5 1/10
X52 902 to 928 0.25/10/20
X53 902 to 907.5; 915 to 928 0.25/10/20
X54 915 to 928 0.25/10/20
Z16 1240 to 1260 1/10/20
*Note: Not all frequencies available in all regions. Contact your authorized Shure dealer for availability.
Note: Varies by region (See Frequency Range and Ouput Power table)
Note: Actual range depends on RF signal absorption, reflection and interference.
-5
BER
Note: Dependent on microphone type
Dante Digital Output (Dual and Quad receivers): 130 dB (typical), A-weighted
<0.1%
(with respect to pin 3 of XLR output) and the tip of the 6.35 mm (1/4-inch) output.
“A” band (770.250-805.750): 1/10/20
“B” band (806.125-809.750): 1/10
NOTE:
This Radio equipment is intended for use in musical
professional entertainment and similar applications.
This Radio apparatus may be capable of operating
on some frequencies not authorized in your region.
Please contact your national authority to obtain
information on authorized frequencies and RF
power levels for wireless microphone products.
RECHARGEABLE POWER
MANAGEMENT (sold separately)
SB900A
RECHARGEABLE
BATTERY
ULX-D transmitters are
compatible with the
SB900A lithium-ion
rechargeable battery,
which provides over
9 hours of continuous
use and precise tracking
of remaining life and
charge cycle details.
SBC200 DUAL DOCKING
RECHARGING STATION
This compact and portable unit charges batteries
while in transmitters or out. Up to 4 SBC200‘s can
be chained toget.her to run off one power supply.
SBC220 2BAY NETWORKED
CHARGING STATION
Enables docked charging and storage for any
combination of two SB900A batteries or ULXD1,
ULXD2 wireless transmitters. When connected
to a network, the charging status of each
transmitter can be viewed remotely. Up to four
SBC220 units can be linked together to share
power and network connectivity.
SBC800 EIGHT BATTERY
RECHARGING STATION
This compact and portable unit charges up to 8
SB900A batteries to full capacity within 3 hours,
with status LEDs to indicate power levels. SB900A
batteries fit securely in the charger for easy,
efficient storage and transport.
BATTERY RUNTIMES
(Note: Frequency Band Dependent)
BATTERY
TYPE 1 MW 10 MW 20 MW
SB900A > 9 hours > 9 hours > 7 hours
Alkaline > 8 hours > 8 hours < 6 hours
NiMH > 8 hours > 8 hours < 6 hours
Li-primary 10-16 hours 10-16 hours 7-9 hours
www.shure.com
© 2019 Shure Incorporated
ULXD4 DIGITAL WIRELESS RECEIVER
OVERVIEW
The Shure ULXD4 is a half-rack wireless receiver for use with ULX-D® Digital Wireless Systems. With an expansive set of
professional features, including 24-bit/48kHz digital audio quality, efficient and intelligent RF performance, and AES 256-bit
encryption, ULX-D offers uncompromising wireless tailored for professional sound reinforcement.
FEATURES
• Up to 64 MHz tuning range
• Predictive switching diversity
• Intelligent scanning automatically finds and deploys the cleanest frequencies to transmitters over IR sync
• Interference detection and alerts provided on both the receiver and WWB6
• Front panel gain adjustment buttons provide up to 60 dB additional gain
• AES 256-bit encryption-enabled for applications where secure transmission is needed
• Ethernet networking for streamlined setup across multiple receivers, WWB6 integration (coming soon),
and AMX/Crestron control
• Support for frequency coordination with Axient Spectrum Manager (coming soon)
• Rugged metal chassis
• Intuitive front panel LCD menu and controls
• Easily readableUpgraded LCD with adjustable contrast and brightness
• Audio and RF LED meters with peak indicator
• Front panel lockout
• XLR and ¼" outputs
• Remoteable ½ wave antennas
• Furnished rack hardware
gain poweraudio
OL
ULXD4
Digital Wireless Receiver
ULXD4
Front Panel
control
ENTER
EXIT
sync
SCAN
push
RF
AB
OL
SPECIFICATIONS
(SUBJECT TO CHANGE)
Dimensions 197 mm × 171 mm × 42 mm
Weight 913 g (2.0 lbs), without antennas
Housing Galvanized Steel
(7.75 in. × 6.75 in. × 1.65 in.),
H × W × D
RF OUTPUT
Spurious Rejection >80 dB, typical
Connector Type BNC
Impedance 50
Bias Voltage
12 - 13 V DC, 170 mA maximum,
per antenna
AUDIO INPUT
Gain Adjustment
Range
Configuration 1/4" (6.35 mm):
Impedance 1/4" (6.35 mm):
Full Scale Output 1/4" (6.35 mm): +12 dB
Mic/Line Switch 30 dB pad
Phantom Power
Protection
-18 to +42 dB in 1 dB steps (plus
Mute setting)
Impedance balanced (Tip=audio,
Ring=no audio, Sleeve=ground)
XLR: Balanced
(1=ground, 2=audio +, 3=audio -)
100 (50 Unbalanced)
XLR: 100
XLR: LINE setting=
+18 dBV, MIC setting= -12 dBV
1/4" (6.35 mm): Yes
XLR: Yes
NETWORKING
Power Over
Ethernet (PoE)
Network Interface Single Port Ethernet 10/100 Mbps
Network
Addressing
Capability
Maximum Ethernet
Cable Length
No, protected
DHCP or Manual IP address
100 m (328 ft)
www.shure.com
12VOUT
15V0.6A
ULXD4
Back Panel
150mA
power mic/line inst/auxantenna.B antenna.A
www.shure.com
© 2019 Shure Incorporated
ULXD4
line
mic
12VOUT
150mA