Bộ thu và phát kèm micro không dây cầm tay Shure ULXP24/Beta 87

Giá bán:
31,038,000 VNĐ
Mã sản phẩm:
ULXP24/Beta 87
Hãng sản xuất:
Shure
Bảo hành:
12 tháng
Xuất xứ:
USA
Số lượng
  • Bộ thu và phát kèm micro không dây cầm tay Shure ULXP24/Beta 87

     

    Bộ thu và phát kèm micro không dây cầm tay Shure ULXP24/Beta 87

     

    The Shure ULXP24/BETA87 Handheld Wireless Microphone System includes the ULX2 Handheld Transmitter fitted with the Beta 87A Microphone capsule, and the ULXP4 Diversity Receiver. Shure ULX Standard UHF systems represent a breakthrough in performance and price for both working musicians and professional sound installers.
    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.

     

    I/ Thành phần sản phẩm Shure ULXP24/Beta 87

     

    - ULXP4 Wireless Diversity Receiver

    - ULX2/Beta87 Handheld Wireless Microphone Transmitter

     

    1/ ULXP4 Wireless Diversity Receiver

    Bộ thu và phát kèm micro không dây cầm tay Shure ULXP24/Beta 87

    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.

    Bộ thu và phát kèm micro không dây cầm tay Shure ULXP24/Beta 87

    1.1/ Đặc tính kĩ thuật Shure ULXP4

     

    Automatic Frequency Selection with group scan function

    • Over 1400 selectable frequencies
    • Predictive Diversity
    • 5–segment audio meter
    • 5–segment RF meter
    • Advanced multi–function LCD
    • Squelch adjustment
    • 1/2 rack design
    • In–line DC power on antenna connections
    • Remotable 1/2 wave antenna
    • Frequency and volume lockout
    • Rugged metal chassis
    • Furnished rack hardware
    • Locking DC connector on the power supply
    • XLR and 1/4” outputs

     

    1.2/ Thông số kĩ thuật Shure ULXP4

     

    RF Carrier Frequency Range 100 m (300 ft) under typical conditions (NOTE: Operating range depends on many variables, including RF signal absorption, reflection and interference)
    Audio Frequency Range 25-15,000 Hz, ±2 dB (NOTE: Overall system frequency response depends on microphone element)
    Audio Output Level XLR connector (into 600Ω load): +8 dBV (line); -10 dBV (mic) 1/4-inch connector (into 3kΩload): +2 dBV
    Impedance 3kΩ(1/4-inch phone jack) 20kΩ(XLR Line) 500Ω(XLR Mic)
    Modulation ±38 kHz deviation compressor-expander system with pre- and de-emphasis  
    Dynamic Range >105 dB, A-weighted
    RF Sensitivity 1.26 mV for 12 dB SINAD (typical)
    Image Rejection 65 dB typical
    Spurious Rejection 75 dB typical
    Power Requirements 14-18 Vdc (negative ground), 600 mA; external ac adapter supplied.
    Operating Temperature Range -20 to 50 C (-4 to 122 F) (NOTE: Battery characteristics may limit this range)
    Overall Dimensions ULXP4: 44 mm H x 219 mm W x 154 mm D (1 3/4 x 8 5/8 x 6 1/16 in.)
    Net Weight ULXP4: 1.02 kg (2 lbs 4 oz)

     

     

    2/ ULX2/Beta 87 Handheld Wireless Microphone Transmitter

    Bộ thu và phát kèm micro không dây cầm tay Shure ULXP24/Beta 87

    With an interchangeable BETA®87 microphone cartridge, the ULX2/Beta 87 features clear channel transmission and great flexibility.

    • Works with ULX® Wireless Systems
    • Offers up to 9 hours of continuous battery life with 9V alkaline battery
    • Includes ULX2/BETA87A, 9V battery, microphone clip, grip/switch cover, zipper bag, and user guide

    The ULX2/BETA87A Handheld Wireless Microphone Transmitter works with ULX Wireless Systems.

    Note: When purchasing separate wireless components, please match their frequency bands to ensure proper system operation.

     

    2.1/ Đặc tính sản phẩm ULX2/Beta 87

     

    • 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
    • 4-pin mini connector
    • Battery cover unscrews to expose battery and gain control

     

    2.2/ Thông số kĩ thuật Shure ULX2

     

    Gain Adjustment Range 25 dB (continuously adjustable)
    RF Power Output 30 mW maximum (dependent on applicable country regulations)
    Power Requirements 9 V alkaline battery (DURACELL® MN1604 recommended); 8.4 V optional
    Battery Life Up to 8 hours
    Overall Dimensions ULX2/58, ULX2/BETA 58: 241 mm L x 50.8 mm Dia. (9 1/2 x 2 in.)
    Net Weight (without battery) U ULX2/58, ULX2/BETA 58: 298 g (10.4 oz)

     

    2.3/ Thông số kĩ thuật Shure Beta 87

     

    Type Condenser (electret bias)
    Frequency Response 50 to 20,000 Hz
    Polar Pattern Supercardioid
    Output Level (at 1,000 Hz): Rated at 150 ohms (100 ohms actual ± 20%); Recommended minimum load impedance: 800 ohms
    Sensitivity (at 1,000 Hz) Open Circuit Voltage: -52.5 dBV/Pa* (2.6 mV) *1 Pa = 94 dB SPL
    Clipping Level (at 1,000 Hz) 1000 ohm Load: -6 dBV (0.5 V)
    Maximum SPL (at 1,000 Hz): 140.5 dB (0.25% THD, 1000 ohm load)
    Self-Noise (equivalent sound pressure level; measured with true RMS voltmeter); 23.5 dB typical, A-weighted; 25.5 dB typical, weighted per DIN 45 405
    Dynamic Range: 117 dB (maximum SPL to A-weighted noise level)
    Signal-to-Noise Ratio: 70.5 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
    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