Description
The Shure SLXD14+/SM35 wireless system features the SLXD1+ bodypack transmitter and the SM35 performance headset cardioid condenser microphone. Unlock a new world of hands-free oversight and management for seasoned volunteers and pro engineers alike that delivers wireless excellence, wherever required.
Lightweight Bodypack Transmitter with SM35 Performance Headset Mic
The included SM35 performance headset microphone features an electret-condenser element with a cardioid polar pattern that focuses audio capture on the talent, picking up less background sound and helping to reduce feedback issues when sound reinforcement gear is used on stage. It offers a tailored frequency response refined for clear, crisp vocal reproduction, while the lightweight and low-profile design is comfortable to wear, providing a stable and secure fit that's especially well-suited for active presenters and performers. The microphone connects via a locking TA4F connector to the compact SLXD1+ bodypack transmitter, which includes a belt clip and LCD display for essential system status information.
Transparent Digital Audio and Expanded RF Performance
SLX-D+ delivers transparent 24-bit digital audio with greater than 118 dB of dynamic range for clear, accurate sound reproduction. An expanded wide tuning frequency range of up to 138 MHz (regionally dependent) provides greater geographical coverage and simplified frequency coordination. The system supports up to 11 simultaneous systems per 6 MHz TV band and up to 14 systems per 8 MHz TV band, making it well suited for scalable multi-channel deployments.
ShowLink Ease Automated Wireless Management
ShowLink Ease provides real-time two-way communication between paired SLX-D+ receivers and transmitters using BLE transmission. Once linked, transmitters automatically follow receivers across power cycles and RF changes. Engineers can remotely change transmitter frequency, adjust RF power, lock or unlock controls, apply interference mitigation, and perform over-air firmware updates—without touching the transmitter or requiring an IP network.
Wireless Workbench Desktop and Mobile Control
SLX-D+ systems integrate with Shure Wireless Workbench desktop software and the Wireless Workbench Mobile app, enabling monitoring and control over Wi-Fi or Bluetooth. Multiple mobile devices can associate with SLX-D+ receivers, with primary and backup control support. System setup, group scanning, transmitter management via ShowLink Ease, and interference monitoring can all be handled from a centralized interface.
Integrated Digital Feedback Reduction
Patented Shure Digital Feedback Reduction (DFR) software automatically detects and suppresses audio feedback using dynamic notch filters. Integrated directly into the SLX-D+ platform, DFR enhances clarity and stability in live sound environments where microphone placement and room acoustics may be less predictable.
Secure Operation and Flexible Power Options
SLX-D+ systems feature AES-256 encryption for secure wireless transmission. The bodypack transmitter operates for up to 8 hours on two AA batteries, with optional SB903 lithium-ion rechargeable batteries providing precise runtime readouts in hours and minutes when used with compatible Shure charging accessories (available separately).
What’s included:
1 SLXD4+ Digital Wireless Receiver
1 SLXD1+ Bodypack Transmitter
1 SM35 Performance Headset Cardioid Condenser Microphone
1 headset clip
2 windscreens
2 1/4 wave antennas
1 rackmount kit
2 AA batteries
1 power supply
1 carrying pouch
Product Specifications:
Wireless Technology: Digital UHF
Diversity: Yes
RF Frequency Band: 470 to 608 MHz
Number of RF Channel Frequencies: 5520
Max Operating Range: 328.1' / 100 m
Max 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 & iOS
Receiver:
Receiver Type: 1x Tabletop/Rack-Mountable
Mounting Options: Rackmount (with Included Hardware, 1 U Half-Rack)
Antenna: 2x Removable
Number of Audio Channels: 1
Audio I/O:
1x XLR 3-Pin Balanced Mic/Line Output
1x 1/4"" TS Unbalanced Output
Network I/O: 1x RJ45
USB/Lightning Connectivity: No
Gain Range: -18 to +42 dB
Display: Backlit LCD
Power Requirements: AC Input
Transmitters:
Included Transmitters: 1x Bodypack
RF Output Power: 1 / 10 mW
Antenna: Fixed 1/4 Wave
Input Level: Microphone / Instrument
Audio I/O: 1x TA4M/Mini-XLR 4-Pin Male Input
Bias/Plug-In & Phantom Power:
Has Bias/Plug-In Power:
Voltage is Unspecified
No Phantom Support
USB I/O: No
Muting: Off/On Switch
Auto-Level/Gain: No
Sync Method: IR
Display: Backlit LCD
Microphones:
Microphone Type: 1x Headset
Polar Pattern: Cardioid
Frequency Response: 40 Hz to 20 kHz
Maximum SPL: 153 dB
Sensitivity: -59 dBV/Pa
Output Connector: 1x TA4F/Mini-XLR 4-Pin Female
Cable Length: 45'' / 1.1 m
Color: Black
Power:
Transmitter Battery Type:
2x AA (Included)
1x Shure SB903 (Not Included)
Transmitter Battery Life: 8 Hours
Included Charging Case: No
AC/DC Power Adapter: 15 VDC (Included)
Physical:
Environmental Resistance: No
Housing:
Steel (Receiver)
ABS (Bodypack Transmitter)
Dimensions: Receiver: 7.8 x 6 x 1.7"" / 197 x 152 x 42 mm
Bodypack Transmitter: 3.9 x 2.7 x 1"" / 98 x 68 x 25.5 mm
Weight: Receiver: 2 lb / 900 g (without Antennas)
Bodypack Transmitter: 3.1 oz / 89 g"
Shipping Weight: 7 lbs.
Shipping Dimensions (LxWxH): 17.8 x 14.5 x 4.3"
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