Shure QLXD4 Half-Rack, Single Channel Receiver for QLXD Transmitters

The QLXD4 Digital Wireless Receiver is produced by Shure is designed for capturing audio. It offers 24-bit digital audio quality & solid RF spectrum reception. The QLXD4 when paired with a wireless transmitter and microphone it can be used for mid-size events & installations in businesses, hotels, government offices, schools, worship houses, liver performances, and more. The QLXD4 is featuring more than 60 preset channels per frequency band, network control & AES 256-bit encryption. The QLXD4 wireless receiver is designed with switching diversity & automatic channel scan. It has IR one-touch sync abilities to find an open frequency quickly. The receiver of QLXD4 is featuring a 20HZ to 20KHZ frequency range and a high contrast LCD display. This helps for clear navigation through the menus and controls. The QLXD4 delivers clean audio with clearly defined performance and it also provides professional features for demanding live sound events and installations.

MAIN FEATURES

• Audio and RF LED meters with peak indicators to monitor your performance
• Digital predictive switching diversity receiver to capture the clearest sound
• 64 MHz tuning bandwidth
• Up to 17 compatible systems per 6 MHz TV band, and 22 systems per 8 MHz band
• Easy pairing of transmitters and receivers over IR scan and sync
• Automatic channel scan quickly finds the cleanest frequency
• Selectable display mode showing group/channel, frequency, or battery runtime
• Compatible with Shure Wireless Workbench 6 control software
• Rugged metal construction

•  RF Carrier Frequency Range: G50: 470 to 534 MHz G50: 470 to 534 MHz
• Working Range: 328' / 100 m
• 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 to 20 kHz (±1 dB)
• QLXD2: Dependent on Microphone Type
• Audio Dynamic Range: System Gain @ +10: >120 dB, A-Weighted, Typical
• Total Harmonic Distortion (THD): −12 dBFS Input, System Gain @ +10: <0.1%
• Polarity: System Audio: Positive Pressure on Microphone Diaphragm Produces Positive Voltage on Pin 2 (with Respect to Pin 3 of XLR Output) and the Tip of the 1/4" / 6.35 mm Output
• Operating Temperature Range: 0 to 122°F / -18 to 50°C
  Note: Battery Characteristics May Limit This Range
• Storage Temperature Range: -20 to 165°F / -29 to 74°C
  Note: Battery Characteristics May Limit This Range
• Receiver
• Housing: Steel
• 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: 1/4" / 6.35 mm, Yes
  XLR: Yes
• Networking: Network Interface: Single Port Ethernet 10/100 Mbps
  Network Addressing Capability: DHCP or Manual IP Address
  Maximum Ethernet Cable Length: 328' / 100 m
• Power Requirement: 12 VDC @ 0.4 A, Supplied by External Power Supply (Tip Positive)
• Dimensions (H x W x D): 1.63 x 7.75 x 5.94" / 41 x 197 x 151 mm
• Weight: 1.71 lb / 777 g
• Packaging Info
• Package Weight: 8.35 lb
• Box Dimensions (LxWxH): 19.5 x 17.4 x 4.2"