Dual-Channel Digital Wireless Receiver
Shure SLXD4D+ - G57 is a dual-channel half-rack digital wireless receiver designed for live sound, installed audio, broadcast, education, and house of worship applications. Built for use with compatible Shure SLX-D+ transmitters, it combines transparent 24-bit digital audio, wideband RF tuning, automatic frequency management, and remote transmitter control in a rugged rackmountable chassis.
Shure SLXD4D+ - G57 Competitive Differences
- Dual-channel half-rack receiver for compatible Shure SLX-D+ transmitters
- Transparent 24-bit digital audio with greater than 118 dB dynamic range
- Wide 470 to 608 MHz RF frequency band with up to 138 MHz tuning range
- ShowLink Ease enables remote transmitter frequency, gain, lock, sync, and firmware control
- Integrated Digital Feedback Reduction helps suppress feedback during live use
- AES-256 encryption supports secure wireless audio transmission
- Compatible with Shure Wireless Workbench and mobile app control
Shure SLXD4D+ - G57 Description
The Shure SLXD4D+ - G57 is built for professional wireless systems that need reliable dual-channel operation in a compact half-rack format. Its digital UHF design supports two audio channels in one receiver, making it well suited for scalable microphone systems, presentation rigs, worship systems, broadcast setups, and installed audio environments.
With transparent 24-bit digital audio, 118 dB dynamic range, and 2.8 ms latency, the SLXD4D+ - G57 provides clear, accurate wireless sound for speech, vocals, instruments, and production audio. The G57 band covers 470 to 608 MHz, while the wide tuning range helps simplify coordination across different locations and RF environments.
ShowLink Ease adds two-way communication between the receiver and compatible SLX-D+ transmitters, allowing remote control of transmitter frequency, gain, lock status, linking, and firmware updates without physically accessing the transmitter. Automatic frequency management can also help deploy clean frequencies when interference is detected.
The receiver includes balanced XLR outputs, unbalanced 1/4 in outputs, RJ45 network connectivity, removable antennas, and a backlit LCD for clear front-panel monitoring. Housed in a steel chassis with included rackmount hardware, the Shure SLXD4D+ - G57 is designed for dependable use in touring, production, and permanent installation systems.
SLXD4D+ - G57 Features
- Dual-channel digital UHF wireless receiver
- Half-rack tabletop or rackmountable design
- Compatible with various Shure SLX-D+ transmitters
- 24-bit digital audio performance
- Greater than 118 dB dynamic range
- 470 to 608 MHz RF frequency band
- Wide tuning range up to 138 MHz, region dependent
- Supports up to 11 systems per 6 MHz TV band
- Supports up to 14 systems per 8 MHz TV band
- ShowLink Ease remote transmitter control
- Automatic frequency management
- Integrated Digital Feedback Reduction
- AES-256 encrypted wireless audio
- Wireless Workbench desktop software compatibility
- Wireless Workbench Mobile app compatibility for Android and iOS
- Backlit LCD display
- Removable 1/4 wave antennas
- Balanced XLR and unbalanced 1/4 in audio outputs
- RJ45 network connection
- Steel receiver housing
- Rackmount hardware included
SLXD4D+ - G57 Specifications
- Wireless Technology: Digital UHF
- RF Frequency Band: 470 to 608 MHz
- Diversity: Yes
- Receiver Type: Tabletop / Rack-Mountable
- Rack Size: 1U Half-Rack
- Number of Audio Channels: 2
- Included Transmitters: No Transmitters Included
- Microphone Included: No
- Number of RF Channel Frequencies: 5520
- Maximum Operating Range: 328.1 ft / 100 m
- Maximum Transmitters per Band: 14
- Dynamic Range: 118 dB
- Latency: 2.8 ms
- Encryption: AES-256
- Built-In Recorder: No
- Timecode Support: No
- Mobile App Compatible: Yes, Android and iOS
- Antenna: 2 x Removable 1/4 Wave
- Audio Outputs: 2 x XLR 3-Pin Balanced Mic/Line Outputs
- Audio Outputs: 2 x 1/4 in TS Unbalanced Outputs
- Network I/O: 1 x RJ45
- USB/Lightning Connectivity: No
- Gain Range: -18 to +42 dB
- Display: Backlit LCD
- Power Requirements: AC Input
- AC/DC Power Adapter: 15 VDC Included
- Receiver Housing: Steel
- Environmental Resistance: No
- Dimensions: 7.8 x 6 x 1.7 in / 197 x 152 x 42 mm
- Weight: 2 lb / 930 g without antennas
- Package Weight: 6.195 lb
- Box Dimensions: 18.5 x 14.5 x 4.5 in
What's In The Box
- Shure SLXD4D+ - G57 dual-channel receiver
- 2 removable 1/4 wave antennas
- Rackmount hardware
- 15 VDC power adapter
