Shure SLXD14/153B Digital Wireless Omni Earset Microphone System

The Shure SLXD14/153T offers presenters, instructors, clergy, and performers a wireless earset microphone system that's dependable, easy to set up, and features crystal-clear digital sound quality. Built around a rugged, single-channel, half-rack receiver with removable antennas, the system is ideally suited for portable rigs and long-term installations in small- to medium-sized venues, event spaces, conference rooms, houses of worship, and education facilities.

The SLX-D operates in the UHF band to transmit high-quality 24-bit digital audio with over 120 dB of dynamic range for crisp, detailed sound. It utilizes Digital Predictive Switching Diversity to protect the transmission from interference and deliver a solid, reliable RF signal without dropouts.

This configuration comes with a tan MX153 omnidirectional subminiature earset microphone. The earset's ultralightweight, comfortable, and flexible design is discreet, stable, and easy to place over either ear, while the mic delivers natural vocal reproduction for a wide variety of applications. The compact bodypack transmitter features a selectable 1/10mW RF power output and a transmission range up to 330'. It provides up to 8 hours of operation on two AA batteries or an SB903 rechargeable battery (available separately).

The all-metal, rackmount SLXD4 receiver offers an intuitive LCD interface with meters for RF, battery status, and audio output. It also offers 60 dB of gain control, and both mic/line XLR and 1/4" instrument outputs. Additional features include automatic frequency scanning and IR sync to easily link the transmitter and receiver to the same frequency.

With up to 32 mic channels available at the same time, the SLX-D is ready to expand as your needs grow. What’s more, setting up multiple systems is made fast and easy via the Ethernet port, which links them together for quick, coordinated frequency scans from a single receiver.

Lightweight Bodypack Transmitter with Earset Mic for Hands-Free Presentations

• The low-profile MX153 condenser earset microphone is built to deliver a natural vocal sound, especially when improved gain before feedback over lavalier microphones is desired.
• The mic's omnidirectional polar pattern offers enhanced plosive protection with no proximity effect.
• Commshield RF Filtering minimizes RF interference from nearby smartphones, and the tailored frequency response is optimized for speech intelligibility.
• The earset mic plugs into the locking TA4M connector on the compact SLXD1 bodypack transmitter.
• The rugged, plastic transmitter has a belt clip that attaches to the talent’s clothing and an LCD that shows essential information.

Transparent Digital Sound, Dependable Performance, and More Mics

• The SLX-D delivers 24-bit digital audio with a fast transient response and over 120 dB of dynamic range—resulting in clear, accurate sound for your events.
• The system operates in the H55: 514 to 558 MHz UHF band with a 44 MHz tuning range and 1760 selectable frequencies, far away from potential Wi-Fi interference in the 2.4 GHz band.
• Digital Predictive Switching Diversity uses a microprocessor to switch between the two antennas before dropouts occur.
• With a very-low latency of 3.2 ms, the system is ideal for applications that require live sound reinforcement.
• The SLX-D's spectrum-efficient digital transmission technology allows for up to 32 mics to be used at once.
• Up to 10 compatible systems per 6 MHz TV band and 12 systems per 8 MHz band are supported.
• Ethernet networking saves you time with coordinated group scanning between multiple receivers from a single location; TCPI command streams from third-party companies such as AMX and Crestron are also supported.

In the Box
Shure SLXD14/153B Digital Wireless Omni Earset Microphone System (H55: 514 to 558 MHz)
Shure SLXD4 Digital Wireless Receiver (H55: 514 to 558 MHz)
Shure SLXD1 Digital Wireless Bodypack Transmitter (H55: 514 to 558 MHz)
Shure MX153 Earset Headworn Microphone (Black)
Lapel Clip
Rackmounting Hardware
2 x 1/4 Wave Antennas
Shure PS43US 15-VDC Power Supply for Shure Wireless Receivers