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Home > Pro Audio > Microphones & Wireless Systems > Wireless Systems > Handheld Microphone Wireless Systems > Shure ULXP24D/BETA87C Dual Handheld Wireless Microphone System

Wireless Systems

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Item #: 270845 109

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Price: $1,939.00
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Product Overview

Professional grade.

  • ULXP4 Wireless Diversity Receiver
    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

    ULX2 Handheld Transmitter
    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

    Beta 87C Vocal Microphone
    Smooth, wide frequency response with slight presence rise
    Uniform cardioid polar pattern for maximum isolation
    Minimum off-axis tone coloration
    Low-frequency roll-off compensates for proximity effect
    Three-stage pop filter minimizes breath pop and noise
    Break-resistant stand adapter
    Frequency response: 50 - 20,000 Hz
Product Details

Shure ULXP24D/BETA87C Dual Handheld Wireless Microphone System

The Shure ULXP24D/BETA 87 Wireless Microphone System includes two ULXP4 Diversity Receivers, and two ULX2 Handheld Transmitters fitted with Beta 87C Mic capsules. The ULX Professional wireless systems offer 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 ULXP4 offers an exceptional value in both performance and price, for both working musicians and sound installers.

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 87C Vocal Microphone

The Beta 87C premium vocal microphone delivers studio-grade performance and a smooth, extended high-end frequency response in a cardioid condenser design. The microphone adds warmth to the frequency response and creates an ideal environment for in ear personal monitoring. And its highly consistent cardioid pattern offers excellent rear rejection.

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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

    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/BETA87C Dimensions (Length x Diameter): 8.8 x 2 in. (223.5 x 51 mm)
    ULX2/BETA87C Weight: 9.1 oz. (258 g) without battery

    Beta 87C Vocal Microphone
    Type: Condenser (electret bias)
    Frequency Response: 50 to 20,000 Hz
    Polar Pattern: Cardioid
    Output Impedance: Rated at 150 ohms (100 Ohms actual +/- 20%) Recommended minimum load impedance: 800 ohms
    Sensitivity (at 1,000 Hz): Open Circuit Voltage: -51 dBV/Pa (2 mV)(1 Pa = 94 dB SPL)
    Output Clipping Level: 1000 Ohm Load at 1,000 Hz: -6 dBV (0.5 V)
    Maximum SPL: 139 dB at 1,000 Hz (0.25% THD, 1000 Ohm load
    Self-Noise: 22 dB typical, A-weighted; 24 dB typical, weighted per DIN 45 405
    (equivalent sound pressure level; measured with true rms voltmeter)
    Dynamic Range: 117 dB (maximum SPL to A-weighted noise level)
    Hum Sensitivity: -5 dB equivalent SPL, maximum, in a 1 mOe field (60 Hz)
    Signal-to-Noise Ratio: 72 dB at 94 dB SPL (IEC 651) (S/N ratio is difference between 94 dB SPL and equivalent SPL of self-noise A-weighted.)
    Polarity: Positive pressure on diaphragm produces positive voltage on pin 2 relative to pin 3 of the output connector.
    Power: Phantom Supply Requirement: 11 to 52 Vdc, positive at both pins 2 and 3; Current Drain: 1.0 to 1.2 mA
    Connector: Three-pin (XLR) professional audio
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