ULX-S Wireless

ULXS4Standard Diversity Receiver

Shure

 

The Shure ULX® Standard receiver offers an exceptional value in both performance and price, for both working musicians and sound installers.

The feature set of the versatile ULXS4 receiver offers a direct path to full, clear audio signals, unencumbered and unattached. 

For use with ULX Standard Wireless systems.

 

FCC Consumer Alert (U.S.)

ULXS4 Wireless Diversity Receiver

 

  • Automatic Frequency Selection with group scan function
  • Up to 1440 selectable frequencies
  • 5-segment transmitted audio signal strength meter
  • RF indicator
  • 3-segment transmitter battery fuel gauge
  • Advanced multi-function LCD displays group and channel
  • Mic/Line switch
  • Detachable 1/4-wave antenna
  • XLR and 1/4-inch output
  • Rugged plastic chassis
  • 1/2 rack design

 

RF Carrier Frequency Range
470.000 to 865.000 MHz (Available frequencies depend on the applicable regulations in the country where the system is used). Refer to the frequency supplement supplied with the system.
Effective Range
100 m (300 ft.) under optimal conditions
NOTE: Actual working range depends on RF signal absorption, reflection, and interference
Audio Frequency Response
25 to 15,000 Hz, +/- 2 dB
NOTE: Overall system frequency response depends on the microphone element.
Transmitter Audio Polarity
Positive pressure on microphone diaphragm (or positive voltage applied to tip of WA302 phone plug) produces positive voltage on pin 2 (with respect to pin 3 of low impedance output) and the tip of the high impedance 1/4-inch output
Transmitter Gain Adjustment Range
ULX1: 25 dB
ULX2: 25 dB
Receiver Audio Output Level (+/- 38 kHz deviation, 1 kHz tone)
XLR connector (into 600 ohm load): +3.9 dBV (line), -17 dBV (mic)
1/4 inch connector (into 3000 ohm load): -2 dBV
Impedance
ULX1 (input): 1 Megohm ULXS4, ULXP4 (output): 50 ohms at line level; 2000 ohms at mic level
Modulation
+/- 38 kHz deviation compressor-expander system with pre- and de-emphasis.
RF Power Output
ULX1, ULX2: 30 mW maximum
Dynamic Range
>100 dB, A-weighted
RF Sensitivity
1.26 microVolt for 12 dB SINAD (typical)
Image Rejection
80 dB typical
Spurious Rejection
75 dB typical
Ultimate Quieting (reference +/- 38 kHz deviation)
>105 dB, A-weighted
System Distortion (reference +/- 38 kHz deviation, 1 kHz modulation)
0.3% total harmonic distortion, typical
Power Requirements
ULX1, ULX2: 9V alkaline battery; 8.4 V Nicad optional
ULXS4, ULXP4: 14 - 18 Vdc (negative ground), 550 mA
Battery Life
8 to 9 hours (with 9V alkaline battery)
Operating Temperature Range
-20 degrees to 49 degrees C (-4 degrees to 120 degrees F)
NOTE: Battery characteristics may limit this range.
Overall Dimensions
ULX1: 96.5 mm H x 67 mm W x 26.7 mm D (3.86 x 2.68 x 1.10 in.)
ULX2/SM58: 228.6 L x 51 mm Dia. (9 x 2 in)
ULX2/BETA 58: 220.9 mm L x 51 mm Dia. (8.7 x 2 in.)
ULX2/SM86: 213 mm L x 49 mm Dia. (8.4 in x 1.9 in)
ULX2/87, ULX2/BETA 87: 223.5 mm L x 51 mm Dia. (8.8 x 2 in.)
ULX4S: 43 mm H x 214 mm W x 163 mm D (1.72 in. x 8.56 in. x 6.52 in.)
ULX4P: 43 mm H x 214 mm W x 172 mm D (1.72 in. x 8.56 in. x 6.88 in.)
Net Weight
ULX1: 79 g (2.8 oz.) without battery
ULX2/58, ULX2/BETA 58: 289 g (10.2 oz.) without battery
ULX2/SM86: 251 g (8.8 oz.) without battery
ULX2/87, ULX2/BETA 87: 258 g (9.1 oz.) without battery
ULXS4: 1049 g (2 lbs, 5 oz.)
ULXP4: 1105 g (2 lbs, 7 oz.)
ULXP4, ULXS4 Receiver Audio Output
ConnectorUnbalanced (1/4 in.)Balanced (XLR)
Actual Impedance3 kilohmMic. Level: 1848 Ohms
Line Level: 75 Ohms
Pin AssignmentsTip = Hot
Ring/Sleeve = Ground
1 = Ground
2 = Hot
3 = Cold
Phantom Power Protection?YesYes
ULXP4, ULXS4 Receiver Antenna Input
Connector TypeBNC
Actual Impedance50 Ohms
Nominal Input Level-95 to -30 dBm
Maximum Input Level+6 dBm (-20 dBm recommended)
Pin AssignmentsShell = Ground, Center = Signal
Voltage for Remote Power12 Vdc, 150 mA maximum
Name Availability

UA507 Dual Rack Mount Hardware

Rack hardware for Dual ULX Receivers, P4M, P4T, DFR11EQ5, DP11EQ, SCM262 or SCM268

Where To Buy

UA506 Single Rack Mount Kit

Rack hardware for single ULX receiver, P4M, P4T, DFR11EQ5, DP11EQ, SCM262 or SCM268

Where To Buy
User Guides Language File Size
ULX Wireless User Guide (English) English 1360 (kb)
ULX Wireless User Guide (French) French 1375 (kb)
ULX Wireless User Guide (German) German 1356 (kb)
ULX Wireless User Guide (Italian) Italian 1673 (kb)
ULX Wireless User Guide (Japanese) Japanese 5097 (kb)
ULX Wireless User Guide (Korean) Korean 2189 (kb)
ULX Wireless User Guide (Portuguese) Portuguese 1352 (kb)
ULX Wireless User Guide (Spanish) Spanish 1333 (kb)