Shure QLXD2/K8B Handheld Transmitter (J50A, 572-608 + 614-616 MHz)

Handheld Transmitter with KSM8 Microphone, Frequency Band (J50A, 572-608 + 614-616 MHz)

With an interchangeable KSM8 microphone cartridge, the QLXD2/K8B Handheld Wireless Microphone Transmitter is ideal for wireless vocals in presentation spaces, music venues, and houses of worship.

The QLXD2/K8B Handheld Wireless Microphone Transmitter works with QLX-D Digital Wireless Systems.

Note: When purchasing separate wireless components, please match their frequency bands to ensure proper system operation.,overview_short=Handheld Transmitter with KSM8 Microphone, Frequency Band (H50: 534-598 MHz)

Features:

• 24-Bit digital audio quality
• Incredibly efficient RF spectrum usage
• Quick syncing with a wireless receiver over IR at the push of a button
• Clear, uninterrupted signal over the entire operating range
• AES 256-bit encryption for secure transmission
• Over 120 dB of dynamic range: no transmitter gain adjustment needed
• 1, 10 mW selectable RF output power
• Optional Shure SB900 lithium ion rechargeable battery reports remaining runtime in hours and minutes
• External charging contacts for docked charging
• Backlit LCD with easy to navigate menu and controls
• Selectable display mode showing group/channel, frequency, or battery runtime
• Rugged metal construction
• Frequency and power lockout
• Works with QLX-D Digital Wireless Systems
• Offers up to 9 hours of continuous use with 2 AA alkaline batteries or up to 10 hours of continuous use with Shure lithium-ion rechargeable batteries
• Includes QLXD2/K8B, 2 AA batteries, battery contact cover, microphone clip, and user guide

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• H50 Frequency Band
• 20 Hz to 20 kHz Frequency Range
• AES 256-Bit Encryption
• Runs on AA Alkaline Batteries
• IR Sync Capabilities
• More than 60 Selectable Channels
• 328' Reception Range

Specifications:

• RF Carrier Frequency Range: 470-937.5 MHz, varies by region (See Frequency Range and Output 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 - 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.
• Battery Life:
  QLXD
  470 to 865: SB900A 1/10 mW: >9:30 hours / alkaline 1/10 mW: 8 hours
  902 to 928: SB900A 1/10 mW: >8:30 hours / alkaline 1/10 mW: >6 hours
  174 to 216: SB900A 1/10 mW: >9:30 hours / alkaline 1/10 mW: >8:30 hours
  1240 to 1800: SB900A 1/10 mW: >8:00 hours / alkaline 1/10 mW: >6 hours
  The values in this table are typical of fresh, high quality batteries. Battery runtime varies depending on the manufacturer and age of the battery.
• QLXD2
• Mic Offset Range: 0 to 21 dB (in 3 dB steps)
• Battery Type: Shure SB900 Rechargeable Li-Ion or AA batteries 1.5 V
• Dimensions: 269 mm x 51 mm (10.6 in. x 2.0 in.) L x Dia.
• Weight: 307 g (12.1 oz.), without batteries
• Housing: Machined aluminum
• Audio Input
• Configuration: Unbalanced
• Maximum Input Level: 1 kHz at 1% THD
  145 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 or 10 mW