Shure ULXP24/SM86 Handheld Wireless Microphone System
The Shure ULXP24/SM86 is a professional quality wireless handheld microphone system that features the ULXP4 Diversity Receiver and the ULX2 Handheld Transmitter fitted with the SM86 Handheld Mic. 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.
ULXP4 Wireless Diversity Receiver
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.
ULX2 Handheld Transmitter
The ULX2 Handheld Transmitter has a 3-segment battery fuel gauge, Backlit LCD shows group and channel, Frequency and power settings, and Control lockout.
SM86 Vocal Microphone
The Shure SM86 is a unidirectional (cardioid) condenser vocal microphone for professional use in live performance. An extremely rugged microphone, the SM86 withstands the rigors of touring while delivering studio-quality sound. The tailored frequency response of the SM86 reproduces vocals with clarity. A cardioid pickup pattern isolates the main sound source while minimizing unwanted background noise. The built-in three-point shock mount minimizes handling noise, and a two-stage pop filter reduces wind and breath "pop" noise.
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- 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
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): ULX2/86: 9.5 x 2 in. (241 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)
ULX2/58: 10.4 oz. (295 g) without battery
ULXP4: 2 lbs 7 oz. (1105 g)
SM86 Vocal Microphone
Transducer Type: Condenser (electret bias)
Frequency Response: 50 to 18,000 Hz
Polar Pattern: Cardioid
Output Impedance: 150 Ohms at 1 kHz (Recommended minimum load impedance: 600 Ohms)
Sensitivity (at 1,000 Hz): Open Circuit Voltage: -50 dBV/Pa (3.15 mV)
(1 Pa = 94 dB SPL)
Output Clipping Level: 1000 Ohm Load at 1,000 Hz: +3 dBV (1.41 V)
Maximum SPL (at 1,000 Hz): 1000 ohm load (1% THD): 147 dB
Self-Noise: 23 dB typical, A-weighted
Dynamic Range (1000 ohms): 124 dB (maximum SPL to A-weighted noise level)
Signal-to-Noise Ratio: 71 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: 5.2 mA
Connector: Three-pin (XLR) professional audio
Dimensions (Length x Diameter): 7.2" x 1.92" (183 x 49 mm)
Net Weight: 9.8 oz (278 grams)
Environmental Conditions: Operating: -18 degrees to 60 degrees C (0 degrees to 135 degrees F) (relative humidity >90%); Storage: -29 degrees to 74 degrees C (-20 degrees to 165 degrees F) (relative humidity >80%)