Shure ULXP124/BETA58A Dual Channel Mixed Wireless System

The Shure ULXP124/87 Dual Channel Mixed Wireless Microphone System includes two ULXP4 Diversity Receivers, a ULX1 Bodypack Transmitter, and a ULX2 Handheld transmitter fitted with a Beta 58A microphone capsule. Shure 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.

ULXP4 Wireless Diversity Receiver

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. The Shure ULXP4 offers an exceptional value in both performance and price, for both working musicians and sound installers.

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.

ULX2 Handheld Transmitter

The ULX2 Handheld Transmitter features 3-segment battery fuel gauge, frequency and power settings, and control lockout. A backlit LCD shows group and channel.

Beta 58A Vocal Microphone

The Shure Beta 58A is a high-output supercardioid dynamic vocal microphone designed for professional sound reinforcement and project studio recording. It has become a leading choice among vocalists and touring professionals worldwide.

The Beta 58A maintains a true supercardioid pattern throughout its frequency range. This insures high gain before feedback, maximum isolation from other sound sources, and minimum off-axis tone coloration. The Beta 58A has a shaped frequency response that is ideal for close—up vocals. The superb performance of this microphone is not affected by rough handling because of its rugged construction, proven shock mount system, and hardened steel mesh grille.

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• RF Carrier Frequency Range: 554.000 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, ± 2dB (NOTE: Overall system frequency response depends on the microphone element.)
  
  ULXP4 Receiver Input
  Connector: Antenna Power Input
  Connector Type: BNC IEC 320
  Actual Impedance: 50 Ohms
  Nominal Input Level: —95 to —30 dBm 15 VDC
  Maximum Input Level: +6 dBm (—20 dBm recommended) 18 Vdc
  Pin Assignments: Shell = Ground Center = Signal IEC Standard
  Voltage for Remote Power: 12 Vdc, 150 mA maximum
  
  ULXP4 Receiver Output
  Connector: High Z Audio; Low Z Audio
  Output Configuration: High Z Audio Unbalanced (1/4 in.); Low Z Audio Balanced (XLR)
  Actual Impedance: High Z Audio 3 k0hms; Low Z Audio 22
  Nominal Input Level: High Z Audio Pin Assignments: Tip = Hot Ring/ Sleeve = Gnd: Low Z Audio 1 = Ground 2 = Hot 3 = Cold
  Voltage/Current/Phantom: Power Protection?: High Z Audio; Yes Low Z Audio Yes
  
  ULX1 Transmitter Input
  Connector: TA4F
  Input Configuration: Unbalanced, active
  Actual Impedance: 18 kohms with lavalier microphone; 1 Mohms with instrument cable
  Maximum Input Level: 10 Vp—p (12 dBV) for 1% THD at minimum gain setting
  using 1 kHz signal.
  TA4F Connector Pin Assignments: Pin 1: Tied to Ground; Pin 2: Tied to +5 V; Pin 3: Tied to Audio; Pin 4: Tied thru 20kohms Resistor to Ground. (On instrument adapter cable, Pin 4 floats)
  Voltage for Remote Power: +5 V supplied to microphone cartridge
  
  ULX1 Transmitter Output
  Actual Impedance: 50 Ohms
  Nominal Output Level: 20 mW
  Maximum Output Level: 30 mW
  
  ULX2 Transmitter Input
  Input Configuration: Unbalanced, active
  Actual Impedance: 20 kohms
  Maximum Input Level: 10 Vp—p (12 dBV) for 1% THD at minimum gain setting using 1 kHz signal.
  
  ULX2 Transmitter Output
  Actual Impedance: 50 Ohms
  Nominal Output Level: 20 mW
  Maximum Output Level: 30 mW
  Pin Assignments: Shell = Ground Center = Signal
  
  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
  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: ULX2 (input): 1 Megohm; 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: ULX2: 30 mW maximum
  Dynamic Range: >100 dB, A-weighted
  RF Sensitivity: 1.26 uV 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: ULX2: 9V alkaline battery; 8.4 V Nicad optional; ULXS4: 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
  NOTE: Bodypack and Handheld Transmitters cannot be used simultaneously
  
  ULXP4 Dimensions (H x W x D): 1.72 in. x 8.56 in. x 6.88 in. (43 mm x 214 mm x 172 mm)
  ULXP4 Weight: 2 lbs 7 oz. (1105 g)
  
  ULX2/BETA58 Dimensions (Length x diameter): 8.7 x 2 in. (220.9 x 51 mm)
  ULX2/BETA58 Weight: 9.1 oz. (258 g) without battery
  
  ULX1 Dimensions (H x W x D): 3.86 x 2.68 x 1.10 in. (96.5 x 67 x 26.7 mm)
  ULX1 Weight: 79 g (2.8 oz.) without battery
  
  BETA 58A Vocal Microphone
  Type: Dynamic (moving coil)
  Frequency Response: 50 to 16,000 Hz (NOTE: The curve above shows on-axis response at a distance of 2 feet from a uniform sound source. Your response may vary, depending on microphone position.)
  Polar Pattern: Supercardioid, rotationally symmetrical about microphone axis, uniform with frequency
  Output Level (at 1,000 Hz): Open Circuit Voltage: -51.5 dBV/Pa* (2.6 mV)
  *1 Pa = 94 dB SPL
  Impedance: Rated impedance is 150 ohms (290 ohms actual) for connection to microphone inputs rated low Z Phasing.
  Positive pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3.