Specs
ULXP4 and ULXP4D Receivers:
RF Carrier Frequency Range*
470.000 – 865.000 MHz
*Note: Frequencies above 698.000 MHz are for use outside of the U.S. Contact your local dealer, distributor or Shure for more information.
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.
*Output Level: Microphone Level = Line Level – 20 dB
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 μV 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 (Duracell MN1604 recommended); 8.4V Nicad optional
ULXS4, ULXP4: 14 - 18 Vdc (negative ground), 550 mA
Battery Life
8 to 9 hours (with 9V Duracell MN1604 alkaline battery)
Operating Temperature Range
-20° to 49° C (–4° to 120° 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.)
ULX2/58, ULX2/BETA 58: 241 mm L x 51 mm Dia. (9.5 x 2 in.)
ULX2/87, ULX2/BETA 87: 216 mm L x 51 mm Dia. (8.5 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: 295 g (10.4 oz.) without battery
ULX2/87, ULX2/BETA 87: 193 g (6.8 oz.) without battery
ULXS4: 1049 g (2 lbs, 5 oz.)
ULXP4: 1105 g (2 lbs, 7 oz.)
Details
ULXP124/BETA58 Dual Channel Mixed System
ULX Wireless Professional Dual Channel Mixed System with Two (2) ULXP4 Diversity Receivers, ULX1 Bodypack Transmitter and ULX2/BETA58 Handheld Microphone.
ULXP4 and ULXP4D Professional Wireless Receivers
ULX Wireless Professional Diversity Receiver.
ULXP4 and ULXP4D Professional Wireless Receivers
The Shure ULX® Professional wireless receiver offers an exceptional value in both performance and price, for both working musicians and sound installers. The expanded feature set of the ULXP4 wireless receiver, with advanced settings and controls including lockable settings and group scan, offers a direct path to full, clear audio signals.
- Automatic Frequency Selection with group scan function
- Over 1400 selectable frequencies
- Predictive Diversity
- 5-segment transmitted audio signal strength meter
- 5-segment RF meter
- 3-segment transmitter battery fuel gauge
- Advanced multi-function LCD displays group and channel
- Mic/Line switch
- Remotable 1/2-wave antenna
- Frequency and volume lockout
- XLR and 1/4-inch output
- Rugged metal chassis
- 1/2 rack design
ULX Wireless Handheld Transmitter with Beta 58A Cardioid Mic.
Beta58A® Vocal Microphone
The Beta 58A microphone accentuates the warmth and clarity of lead and backup vocals. Its supercardioid design provides maximum isolation from other onstage sounds.
- Supercardioid, Dynamic
- Frequency response: 50 to 16,000 Hz
- Neodymium magnet for high signal–to–noise output
ULX2 Handheld Transmitter
- Adjustable Audio Gain Control
- Input Attenuation Switch-Select 0dB for Voice/Low Output; 20dB for High Output
- 8-9 Hour Battery Life
- Power: On/Off Switch, Battery
- LED-Green When ON, Red When Battery Low
- Three-segment Battery Power Icon
- PEAK Icon-Appears When Audio Signal Overloads
- Group/Channel Displays
- SET Button for Saving Settings
- Adjustable Audio Gain Control
- Input Attenuation Switch-Select 0dB for Voice/Low Output; 20dB for High Output
- 4-pin Mini Connector
- Battery Cover Unscrews to Expose Battery and Gain Control
- 9V Battery Included
ULX1 Wireless Bodypack Transmitter
The low-profile, highly durable body-pack ULX1 has all the characteristics to meet the demands of high performance. For use with headworn, lavalier and instrument microphones, as well as guitars and basses. Attaches to belt, waistband or guitar strap with clip for hands-free mobility.
- Three-segment battery fuel gauge
- Frequency and power lockout
- Flexible 1/4 wave antenna
- TA4F mini four-pin input connector
- Backlit LCD display shows group and channel setting
- Adustable audio gain control
- Input attenuation switch (selects 0 dB or -20 dB attenuation)
- PEAK icon appears when audio input overloads the transmitter
- Power on/off switch
- 8 hour battery life (9V battery)
- 300 foot (100m) operating range
ULX Professional Wireless Systems
Take Control.
Step up to ULX Professional, UHF systems for professional sound installers and working musicians. Multiple system configurations provide limitless options, each with a choice of legendary Shure microphones or instrument cables.
ULX Professional systems offer more advanced features and controls, including lockable settings and group scan function.
Over 1400 selectable, pre-programmed frequencies are available, and Automatic Frequency Selection provides a straight shot to a clear channel.
Print this Page 
