Shure ULXP24/BETA87C Handheld Wireless Microphone System  

Product #270802

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Item Note:

This product has been discontinued but may be available as a Open Box item.

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Shure

Professional grade.

Shure ULX Pro Wireles System with SM87C Handheld

Step up to ULX Professional wireless, UHF systems for working musicians and professional sound installers. Multiple system configurations provide limitless options, each with a choice of legendary Shure microphones, or instrument cables. Over 1400 selectable, pre-programmed frequencies are available, and Automatic Frequency Selection provides a straight shot to a clear channel.SM87
The Shure SM87 now features a new design. In response to user requests, Shure has redesigned this microphone by just slightly thickening the handle for a more comfortable feel. A favorite choice of the worlds top entertainers, the SM87 condenser microphone features a smooth frequency response thats specifically tailored for warm, rich, vocal reproduction.

Consumer Alert:

Most users do not need a license to operate this wireless microphone system. Nevertheless, operating this microphone system without a license is subject to certain restrictions: the system may not cause harmful interference; it must operate at a low power level (not in excess of 50 milliwatts); and it has no protection from interference received from any other device. Purchasers should also be aware that the FCC is currently evaluating use of wireless microphone systems, and these rules are subject to change. For more information, call the FCC at 1-888-CALL-FCC (TTY: 1-888-TELL-FCC) or visit the FCCs wireless microphone website at: www.fcc.gov/cgb/wirelessmicrophones.

Features
  • ULXP4 Wireless Diversity Receiver
  • Automatic Frequency Selection with group scan function
  • Over 1400 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
  • Remotable 1/2-wave antenna
  • XLR and 1/4-inch output
  • Rugged plastic 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
 

ULXP24/BETA87C Handheld Wireless Microphone System Specifications:

  • 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

    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: 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: 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.
    Dimensions (Length x Diameter): ULX2/Beta87C: 8.8 x 2 in. (220.9 x 51 mm)
    Dimensions (H x W x D): ULXP4: 1.72 in. x 8.56 in. x 6.88 in. (43 mm x 214 mm x 172 mm)
    Weight: ULX2/Beta87C: 9.1 oz. (258 g) without battery
    Weight: ULXP4: 2 lbs 7 oz. (1105 g)

    Beta 87C Vocal Microphone
    Transducer 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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