Shure ULXD2/K11 ULXD2 Handheld Transmitter w/ KSM11 Capsule K51 CH38

• 30 Hz‚Äì20 kHz range with flat frequency response (actual response is microphone dependent)
• Interchangeable Shure microphone cartridges
• AES 256-bit encryption for applications for which secure transmission is needed
• Proprietary Shure Gain Ranging optimizes the system‚Äôs dynamic range for any input source, eliminating the need for transmitter gain adjustments
• Shure Lithium-Ion rechargeable battery pack provides over 12 hours of battery life, precision metering in hours and minutes, and zero memory effect
• External charging contacts for docked charging (with the SBC200 Dual Docking Charger)
• Backlit LCD with easy to navigate menu and controls
• Rugged metal construction
• Frequency and power lockout

System Specifications

• RF Carrier Frequency Range: 606-670 MHz
• Working Range: 100 m ( 330 ft)
• Note: Actual range depends on RF signal absorption, reflection and interference. 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: ‚àí98 dBm at 10 BER
• Latency: <2.9 ms
• Audio Dynamic Range A-weighted, typical, System Gain @ +10:
  • XLR Analog Output: >120 dB
  • Dante Digital Output: 130 dB
• Total Harmonic Distortion ‚àí12 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.
• Receiver Output Level
• Receiver Output Gain
  • 1/4" TRS: +18 dB
  • XLR (line setting): +24 dB
  • XLR (mic setting): -6 dB This setting matches a typical wired SM58 audio signal level

ULXD2 Specifications

• Mic Offset Range: 0 to 21 dB (in 3 dB steps)
• Audio Frequency Response Note: Dependent on microphone type
• Battery Type: Shure SB900B Rechargeable Li¬≠Ion or LR6 AA batteries 1.5 V
• Battery Runtime @ 10 mW:
  • Shure SB900B: >8 hours
  • alkaline: 9 hours
• Dimensions: 256 mm x 51 mm (10.1 in. x 2.0 in.) L x Dia.
• Weight: 340 g (12.0 oz.), without batteries
• Housing: Machined aluminium
• Audio Input
  • Configuration: Unbalanced
  • Maximum Input Level: 1 kHz at 1% THD145 dB SPL (SM58), typical Note: Dependent on microphone type
• RF Output
  • Antenna Type: Integrated Single Band Helical
  • Occupied Bandwidth: <200 kHz
  • Modulation Type: Shure proprietary digital
  • Power: 1 mW, 10 mW, 20 mW See Frequency Range and Output Power table, varies by region