Shure QLXD2/KSM9 QLX-D Series Digital Wireless Handheld Transmitter with KSM9 Mic

The Shure QLXD24/Beta 58A is a digital wireless handheld microphone system that is part of Shure's QLX-D line of digital wireless systems. Shure QLX-D Digital Wireless delivers defined, streamlined performance with transparent 24-bit digital audio. Combining professional features with simplified setup and operation, QLX-D offers outstanding wireless functionality for demanding live sound events and installations. QLX-D delivers outstanding wireless functionality ideal for mid-size events and installations in businesses, hotels, and government offices with conferencing spaces; schools, houses of worship, and live performance spaces. The QLXD2/Beta 58A is a high-output supercardioid dynamic vocal microphone designed for professional sound reinforcement and project studio recording. It has become a leading choice among vocalists and touring professionals worldwide. The Beta 58A maintains a true supercardioid pattern throughout its frequency range. The Beta 58A has a shaped frequency response that is ideal for close-up vocals.is a premium quality supercardioid hand-held electret condenser vocal microphone with exceptionally smooth frequency response and high sound pressure level capability.

Includes

• QLXD2 Handheld Transmitter with BETA58A Cartridge
• QLXD4 Receiver
• Battery Contact Cover
• Two (2) Half-Wave Antennas
• Two (2) BNC Cables
• Two (2) BNC Bulkhead Adapters
• Zipper Bag
• Rackmount Kit
• User Guide

Features

• Includes QLXD4 digital wireless receiver and QLXD2 handheld mic with Beta 58A cartridge
• Transparent 24-bit digital audio captures every performance detail
• Over 120dB of dynamic range eliminates transmitter gain adjustment
• Wide 64MHz tuning bandwidth (region-dependent)
• Up to 17 compatible systems per 6MHz TV channel

Specifications

• RF Carrier Range: 470–937.5MHz, varies by region
• 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, 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) (Battery characteristics may limit this range)
• Storage Temperature Range: -29°C (-20°F) to 74°C (165°F) (Battery characteristics may limit this range)
• Networking
  • Network Interface: Single Port Ethernet 10/100 Mbps
  • Network Addressing Capability: DHCP or Manual IP address
  • Maximum Ethernet Cable Length: 328 ft (100 m)

Shure QLXD4 Receiver Specifications:

• Dimensions (H×W×D): 1.63" × 7.75" × 5.94" (41mm × 197mm × 151mm)
• Weight: 1.71 lbs. (777 g, without antennas)
• Housing: Steel
• Power requirements: 12 V DC @ 0.4 A, supplied by external power supply (tip positive)
• RF Input:
  • Spurious Rejection: >80 dB, typical
  • Connector Type: BNC
  • Impedance: 50 Ohms
• Audio Output:
  • Gain Adjustment Range: -18 to +42 dB in 1 dB steps
  • Configuration:
    • 1/4" (6.35 mm): Impedance balanced(Tip=audio, Ring=no audio, Sleeve=ground)
    • XLR: Balanced (1=ground, 2=audio +, 3=audio -)
  • Impedance:
    • 1/4" (6.35 mm): 100 Ohms (50 Ohms Unbalanced)
    • XLR: 100 Ohms
  • Full Scale Output:
    • 1/4" (6.35 mm): +12 dBV
    • XLR: LINE setting = +18 dBV, MIC setting =-12 dBV
    • Mic/Line Switch: 30 dB pad
  • Phantom Power Protection on both 1/4" (6.35 mm) and XLR

Shure QLXD2 Wireless Handheld Transmitter Specifications:

• BETA58A Cartridge Polar Patter: Supercardioid
• Frequency Response: 50 Hz - 16 kHz
• Mic Offset Range: 0 to 21 dB (in 3 dB steps)
• Battery Type: Shure SB900 Rechargeable Li-Ion or AA batteries 1.5 V
• Battery Runtime @ 10 mW: Shure SB900: up to 10 hours; Alkaline: up to 9 hours
• Dimensions (LxDia.): 10.1" x 2.0" (256 mm x 51 mm)
• Weight: 12.2 oz. (347 g), without batteries
• Housing: Machined aluminum
• Audio Input:
  • Configuration: Unbalanced
  • Maximum Input Level (1 kHz at 1% THD): 145 dB SPL (SM58), typical (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