- Description
Details
A choice of legendary Shure vocal microphones is available for use with the ULX Professional series of handheld wireless transmitters. Choose from SM and BETA Series microphones to ride the clear channel transmission and flexibility of ULX handheld transmitters.
The transmitter design allows for interchangeable microphone cartridges. Options include the BETA 87A, BETA 87C, BETA 58A, SM86, and the legendary SM58. For use with ULX Professional Wireless systems.
The Shure SM87A microphone is a professional-quality, handheld condenser microphone for use in sound reinforcement, broadcasting, and studio recording installations. Its supercardioid polar pattern provides greater rejection of unwanted sound sources, making it ideal for miking individual instruments in a multi-microphone setting or for miking single sources in a reverberant or noisy environment. An integral three-stage wind and pop filter protects against wind and breath noise. Its built-in shock mount reduces stand and handling noise.- Features
Features
ULX2 Handheld Transmitter:
- 8-9 Hour Battery Life
- 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
- 9V Battery Included
- Interchangeable cartidges: SM58, SM86, SM87A, Beta58, Beta87
SM87A Vocal Microphone:
- Highly directional supercardioid pickup pattern
- Controlled low-frequency roll-off
- Very low RF and magnetic hum susceptibility
- Minimally affected by varying load impedance
- Built-in wind and pop filter
- Transducer element shock mounted
- Rugged construction for outstanding reliability
- Field-usable over a wide range of temperature and humidity conditions
- Accepts a wide variety of phantom power sources, including DIN 45 596 voltages of 11 and 52 Vdc
- Specification
ULX2 Handheld Transmitter Input Configuration Unbalanced, active Actual Impedance 20 kΩ Transmitter Output Actual Impedance 50 Ω Nominal Output Level 20 mW Maximum Output Level 30 mW Pin Assignments Shell = Ground Center = Signal Transmitter Gain Adjustment Range ULX2: 25 dB Receiver Audio Output Level XLR connector (600 ohm load) +3.9 dBV (line), –17 dBV (mic) 1/4"connector (into 3000 ohm load): –2 dB 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 μV for 12 dB SINAD (typical) Image Rejection 80 dB typical Spurious Rejection 75 dB typical Ultimate Quieting >105 dB, A-weighted System Distortion 0.3% total harmonic distortion, typical Power Requirements ULX2: 9V alkaline battery; 8.4 V Nicad optional Battery Life 8 to 9 hours (with 9V alkaline battery) Operating Temperature Range - 20° to 49° C (- 4° to 120° F) Net Weight 258 g (9.1 oz.) without battery Overall Dimensions 223.5 mm L x 51 mm Dia. (8.8 x 2 in.) SM87A Vocal Microphone Cartridge Type Condenser (electret bias) Frequency Response 50 to 20,000 Hz Polar Pattern Supercardioid Output Impedance Rated at 150 ohms (100 ohms actual +/- 20%) Sensitivity Open Circuit Voltage: -52.5 dBV/Pa (2.4 mV) 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) Dynamic Range 116.5 dB (maximum SPL to A-weighted noise level) Signal-to-Noise Ratio 70 dB at 94 dB SPL (IEC 651) Polarity Positive pressure on diaphragm produces positive voltage on pin 2 relative to pin 3 Phantom Supply Requirement 11 to 52 vdc, positiveat both pins 2 and 3 Current Drain 1.0 to 1.2 mA Connector Three–pin (XLR) professional audio Case Aluminum construction with steel grille and satin black finish Weight 0.44 lbs (200 g) - Reviews
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