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 Ручной микрофон Shure 58,  приемник ULXS4

  • 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.)

  • 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

  • ULXS4 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

  • ULXS4 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.

  • ULX4S Dimensions (H x W x D): 1.72 in. x 8.56 in. x 6.52 in. (43 mm x 214 mm x 163 mm)
  • ULXS4 Weight : 2 lbs, 5 oz. (1049 g)

  • ULX2/SM58 Dimensions (Length x diameter): 9 x 2 in (228.6 x 51 mm)
  • ULX2/58 Weight: 10.2 oz. (289 g) without battery

  • SM58 Vocal Microphone
  • Type: Dynamic (moving coil)
  • Frequency Response: 50 to 15,000 Hz
  • Polar Pattern: Unidirectional (cardioid), rotationally symmetrical about microphone axis, uniform with frequency
  • Sensitivity (at 1,000 Hz Open Circuit Voltage): -54.5 dBV/Pa (1.85 mV)
  • 1 Pa = 94 dB SPL
  • Impedance: Rated impedance is 150 ohms (300 ohms actual) for connection to microphone inputs rated low impedance
  • Polarity: Positive pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3
  • Connector: Three-pin professional audio connector (male XLR type)
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