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Home > Pro Audio > Microphones & Wireless Systems > Wireless Systems > Wireless System Components > Shure ULXP4 Wireless Receiver

Wireless System Components

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Item #: 270744 109
Mfg #: ULXP4=-M1

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Price: $616.00
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Product Overview

Loaded with step up features.

  • 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
Product Details

Shure ULXP4 Wireless Receiver

The Shure ULXP4 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 receiver - with advanced settings and controls including lockable settings and group scan - offers a direct path to full, clear audio signals.

Order today with the no-risk assurance of our Total Satisfaction and Low Price Guarantees!

  • RF Carrier Frequency Range: 554.000 to 865.000 MHz
    Effective Range: 100 m (300 ft.) under optimal conditions (Actual working range depends on RF signal absorption, reflection, and interference)
    Audio Frequency Response: 25 to 15,000 Hz, (±2 dB (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
    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 (output): 50 ohms at line level; 2000 ohms at mic level
    Modulation: ±38 kHz deviation compressor-expander system with pre- and de-emphasis.
    Dynamic Range: >100 dB, A-weighted
    RF Sensitivity: 1.26µV 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: - 18 Vdc (negative ground), 550 mA
    Battery Life: 8 to 9 hours (with 9V Duracell MN1604 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: 1.72 in. x 8.56 in. x 6.52 in. (43 x 214 x 163 mm)
    Net Weight: 2 lbs, 7 oz. (1105 g)
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