Bộ thu không dây Shure ULXP4

Giá bán:
20,870,000 VNĐ
Mã sản phẩm:
ULXP4
Hãng sản xuất:
Shure
Bảo hành:
12 tháng
Xuất xứ:
USA
Số lượng
  • Bộ thu không dây Shure ULXP4

     

    Bộ thu không dây Shure  ULXP4

     

    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.

     

    Đặc tính sản phẩm Shure ULXP4

     

    • 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

    Bộ thu không dây Shure  ULXP4

     

    Thông số kĩ thuật Shure ULX2/Beta58

     

    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 1.26V for 12 dB SINAD (typical)
    Image Rejection 80 dB typical
    Spurious Rejection 75 dB typical
    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)