Shure QLXD4 Half-Rack Single Channel Receiver - Ultimate Digital Wireless Solution

The Shure QLXD4 Half-Rack Single Channel Receiver is a high-quality digital wireless receiver designed to meet the needs of professionals in various industries such as live sound, broadcasting, and corporate events. Offering transparent 24-bit digital audio quality and efficient RF spectrum usage, this receiver combines robust professional features with a user-friendly setup and operation experience that ensures seamless performance in any environment.

One of the standout features of the Shure QLXD4 is its automatic scanning capability, which quickly identifies open frequencies. The one-touch IR sync functionality enables swift deployment of these frequencies to transmitters, ensuring uninterrupted signal transmission. Furthermore, the device supports Ethernet networking, allowing networked channel scanning across multiple receivers. This feature is complemented by Wireless Workbench software integration, enabling remote control of receiver settings from a PC or Mac. An additional layer of convenience is provided through remote monitoring and control via the ShurePlus Channels Mobile App, which is available for iOS devices.

The QLXD4 ensures solid RF connection through digital predictive switching diversity and offers secure wireless transmission via AES 256-bit encryption. Its high-contrast LCD menu with controls and lockout feature, along with audio and RF LED meters with peak indicators, make it easy to monitor and adjust settings as needed. Durable aluminum construction with a brushed finish not only provides aesthetic appeal but also ensures longevity and reliability of the unit.

Key Features

• Wide Tuning Bandwidth: 64 MHz tuning bandwidth (region dependent)
• Preset Channel Capacity: More than 60 preset compatible channels per frequency band (region dependent)
• High System Density: Up to 17 compatible systems per 6 MHz TV channel; 22 systems per 8 MHz channel
• Predictive Diversity: Digital predictive switching diversity ensures solid RF connection
• Secure Transmission: AES 256-bit encryption for secure wireless transmission
• Adjustable Audio Gain: Up to 60 dB of adjustable audio gain
• LCD Interface: High-contrast LCD menu and controls with lockout feature
• Signal Monitoring: Audio and RF LED meters with peak indicator
• Detachable Antennas: Detachable 1/2 wave antennas
• XLR Output: Mic / line switchable XLR output
• Instrument Output: 1/4 inch instrument output
• Rugged Build: Durable aluminum construction with brushed finish

Specifications

• Dimensions: Dimensions: 41 mm × 197 mm × 151 mm (1.63 in. × 7.75 in. × 5.94 in.), H × W × D
• Weight: Weight: 777 g (1.71 lbs), without antennas
• Housing: Housing: Steel
• Power Requirements: Power Requirements: 12 V DC @ 0.4 A, supplied by external power supply (tip positive)
• RF Input spurious rejection: RF Input: Spurious Rejection >80 dB, typical
• Connector Type: Connector Type: BNC
• Impedance: Impedance: 50 ohm
• Gain Adjustment Range: Gain Adjustment Range: -18 to +42 dB in 1 dB steps
• Configuration: Configuration: 1/4 inch (6.35 mm): Impedance balanced (Tip=audio, Ring=no audio, Sleeve=ground)
• XLR: XLR: Balanced (1=ground, 2=audio +, 3=audio -)
• Impedance - 1/4 inch: Impedance: 1/4 inch (6.35 mm): 100 OHM (50 OHM Unbalanced)
• XLR impedance: XLR: 100 OHM
• Full Scale Output - 1/4 inch: Full Scale Output: 1/4 inch (6.35 mm): +12 dBV
• Full Scale Output - XLR: XLR: LINE setting= +18 dBV, MIC setting= -12 dBV
• Mic/Line Switch: Mic/Line Switch: 30 dB pad
• Phantom Power Protection: Phantom Power Protection: 1/4 inch (6.35 mm): Yes, XLR: Yes
• Network Interface: Network Interface: Single Port Ethernet 10/100 Mbps
• Network Addressing Capability: Network Addressing Capability: DHCP or Manual IP address
• Maximum Ethernet Cable Length: Maximum Ethernet Cable Length: 100 m (328 ft)

Package Contents

• Shure QLXD4 Half-Rack Single Channel Receiver
• Detachable 1/2 wave antennas
• Power supply
• User guide