The Shure ULX2/BETA58 Handheld Transmitter Microphone is comprised of the ULX2 Wireless transmitter fitted with the Beta 58A microphone capsule. The ULX2 features include a 3-segment battery fuel gaug... Click To Read More About This Product
The Shure ULX2/BETA58 Handheld Transmitter Microphone is comprised of the ULX2 Wireless transmitter fitted with the Beta 58A microphone capsule. The ULX2 features include a 3-segment battery fuel gauge, backlit LCD shows group and channel, frequency and power settings, control lockout, 8 hour battery life, and a 300 ft (92 m) operating range. The ULX2 transmitter is designed to allow for interchangeable microphone cartridges. The Beta 58A capsule accentuates the warmth and clarity of lead and backup vocals. Its supercardioid design provides maximum isolation from other onstage sounds.
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
SET Button for Saving Settings
Adjustable Audio Gain Control
Input Attenuation Switch-Select 0dB for Voice/Low Output; 20dB for High Output
4-pin Mini Connector
Battery Cover Unscrews to Expose Battery and Gain Control
9V Battery Included
Beta58A Vocal Microphone
Frequency response: 50 to 16,000 Hz
Neodymium magnet for high signal”to”noise output Beta58A Vocal Microphone
ULX2 Transmitter Output:
Actual Impedance: 50 Ohms
Nominal Output Level: 20 mW
Maximum Output Level: 30 mW
Pin Assignments: Shell = Ground Center = Signal
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: 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
Modulation: ±38 kHz deviation compressor-expander system with pre- and de-emphasis.
RF Power Output: 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 typically
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: 9V alkaline battery; 8.4 V Nicad optional
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.
Overall Dimensions (Length x Diameter): 9 x 2 in. (228.6 x 51 mm)
Net Weight: 10.2 oz. (289 g) without battery
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