Shure Shure SLXD14/UL4B Wireless System w/UniPlex Cardioid Lavalier Mic Band J52

SLXD14
RF
RF Carrier Frequency Range: 470–937.5MHz
Working Range: 328’ Note: Actual range depends on RF signal absorption, reflection, and interference.
RF Tuning Step Size: JB Band: 125kHz, All Other Bands: 25kHz
Image Rejection: >70dB typical
RF Sensitivity: −97dBm at 10-5 BER
Audio
Latency: 3.2 ms
Audio Frequency Response: 20Hz–20kHz (+1, −2dB)
Audio Dynamic Range: 120dB @1% THD
Total Harmonic Distortion: <0.02%
System Audio Polarity: XLR: Positive pressure on microphone diaphragm produces positive voltage on pin 2 with respect to pin 3 of XLR output. TRS: Positive pressure on microphone diaphragm produces positive voltage on the tip of the 6.35 mm (1/4”) with respect to the ring of the 6.35 mm output.
Mic Offset Range: 0 to 21dB (in 3dB steps)
Temperature Range
Operating Temperature Range: 0 °F to 122 °F (−18 °C to 50 °C)
Storage Temperature Range: −20°F to 165°F (−29°C to 74°C)

UniPlex Cardioid Lavalier Microphone
Microphone Capsule
Polar Pattern: Cardioid
Frequency Response: 40Hz–20kHz
Sensitivity: -42.5dBV/Pa (Pa=94dB SPL)
Self-Noise: 32dB SPL-A (A-weighted, Equivalent Acoustical)
Signal-to-Noise Ratio: 62dB-A
Maximum SPL: 130.0dB SPL (1kHz @ 1% THD, typical)
Dynamic Range: 98dB
Microphone Current Draw: Typical 530 µA, maximum
Bias Voltage: 3.5-5 VDC (5.5VDC MAX)
Housing: Molded ABS
Polarity
MTQG: Positive Pressure on diaphragm produces positive voltage on Pin 3 with respect to Pin 1
LEMO: Positive Pressure on diaphragm produces positive voltage on Pin 3 with respect to Pin 1
Cable
Diameter: 1.6 mm
Length: 66.0” (1.67 m)
Physical
Net Weight: 12.5 g (0.44 oz)
Capsule Dimensions: 17 mm × 5 mm