Shure QLXD1 K51

Frequency Range: K51: 606 - 670

• RF Carrier Range: 470–937.5MHz, varies by region (See Frequency Range and Ouput Power table)
• Working Range: 100 m (328 ft) Note: Actual range depends on RF signal absorption, reflection and interference.
• RF Tuning Step Size: 25 kHz, varies by region
• Image Rejection: >70 dB, typical
• RF Sensitivity: −97 dBm at 10-5 BER
• Latency: <2.9 ms
• Audio Frequency Response
  • QLXD1: 20 Hz – 20 kHz (±1 dB)
  • QLXD2: Note: Dependent on microphone type
• Audio Dynamic Range (System Gain @ +10): >120 dB, A-weighted, typical
• Total Harmonic Distortion (−12 dBFS input, System Gain @ +10): <0.1%
• System Audio Polarity: Positive pressure on microphone diaphragm produces positive voltage on pin 2 (with respect to pin 3 of XLR output) and the tip of the 6.35 mm (1/4-inch) output.
• Operating Temperature Range: -18°C (0°F) to 50°C (122°F) Note: Battery characteristics may limit this range.
• Storage Temperature Range -29°C (-20°F) to 74°C (165°F) Note: Battery characteristics may limit this range