Shure SLXD24/SM86 Digital Handheld Wireless Vocal System
Key Features
- Transparent 24-bit digital audio
- Extended 20 Hz to 20 kHz frequency range (microphone dependent)
- 120 dB dynamic range
- Digital predictive switching diversity
- 44 MHz tuning bandwidth (region dependent)
- 32 available channels per frequency band (region dependent)
- Up to 10 compatible systems per 6MHz TV band; 12 systems per 8 MHz band
- Easy pairing of transmitters and receivers over scan and IR sync
- Rugged, durable construction
Description
The SLXD24/86 Wireless System delivers transparent, 24-bit digital audio and rock-solid RF performance for a wide range of applications, from day-long presentations to nighttime performances. Operate up to 32 compatible systems per 44 MHz band, with easy setup and optional rechargeability accessories for wireless excellence, wherever required. Ships with SLXD4 single-channel receiver and SLXD2/86 handheld transmitters with antenna and rackmount accessories and 2 AA batteries.
Featuring the SM86 Cardioid Condenser Microphone capsule on top of the SLXD2 handheld wireless transmitter, the SLXD24/86 provides transparent digital audio and rock-solid RF stability for lecture halls and live performances.
Features
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 includes the SLXD2 handheld transmitter featuring an interchangeable microphone capsule design and equipped with a Beta 58A dynamic capsule. The mic’s supercardioid pickup pattern focuses on speech, helping to reduce feedback on loud stages. The lightweight metal 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 features 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 the them together for quick, coordinated frequency scans from a single receiver.
Handheld Transmitter with SM86 Cardioid Condenser Mic Capsule
The SLXD2/SM86, featuring the SM86 interchangeable microphone capsule is the choice for confident speech presentation and vocal performance – from lecture halls to live entertainment.
- With durable aluminum housing, the SLXD2 handheld transmitter offers a lightweight design that’s comfortable to hold, and it features an LCD to show essential information.
- The SLX2/SM86 comes equipped with an SM86 cardioid condenser capsule that features a frequency response tailored for clear vocal reproduction. The cardioid polar pattern helps to isolate the main sound source while minimizing unwanted background noise.
- The transmitter’s interchangeable capsule design allows you to choose the ideal capsule for your application. Shure offers a variety of optional dynamic and condenser mic capsules with varying pickup patterns—capsules include the Beta 87A, SM58, and KSM8.
SLXD2 Digital Wireless Handheld Transmitter
Featuring industry-leading digital wireless technology and design, the SLXD2 easily syncs with a wireless receiver. A variety of interchangeable vocal microphone choices guarantees the right solution for a wide range of applications, from day-long presentations to nighttime performances.
SLXD4 Digital Wireless Receiver
Featuring industry-leading digital wireless technology and design, the SLXD4 easily syncs wireless transmitters. A variety of interchangeable microphone choices guarantees the right solution for a wide range of applications, from day-long presentations to nighttime performances.
Ready to Rackmount, Easy to Use
- Housed in a tough, half-rack metal chassis with detachable antennas, the SLXD4 receiver is a great fit for A/V installations or as part of a portable rackmount rig—ready to travel to a meeting or event.
- The SLX-D is engineered to provide outstanding sound for small- to medium-sized spaces and facilities—without costly, complicated features required primarily for large venues.
- Intuitive front-panel controls and a high-contrast LCD screen with audio and RF meters makes set up a snap.
- The auto-scan function automatically seeks out the cleanest available frequency for you. The receiver and transmitter then easily link to the same frequency via infrared.
- The receiver offers up to 60 dB of adjustable gain and the display shows you where the ideal level should be.
Specifications
System
Wireless Transmission | Digital UHF |
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Number of RF Channels | 1760 |
Included Transmitters | 1 x Handheld |
Diversity | True Digital Diversity |
RF Frequency Band | H57: 520 to 564 MHz |
RF Bandwidth | 44 MHz |
Frequency Step Size | 25 kHz |
RF Channel Scanning | Auto-Scan |
Max Operating Range | 328 ft / 100 m |
Max Systems per Setup | 32 |
Sample Rate/Resolution | 24-Bit |
Latency | 3.2 ms |
Dynamic Range | 120 dBA (Typical) |
Encryption | None |
Receiver
Form Factor | Tabletop / Rackmount |
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Mounting Options | Rackmount (with Included Hardware) |
Rackmount Size | 1 RU (1/2 Rack) |
Antenna | 2 x 1/4 Wave External, BNC (Rear-Mount) |
Number of Audio Channels | 1 |
Audio I/O | 1 x XLR 3-Pin Male Balanced Mic/Line Output 1 x 1/4″ TRS Female Balanced Output (Lockable) |
Gain Range | 0 to +21 dB (3 dB Steps) |
Pad | 30 dB |
Audio Output Level | -18 to +42 dB (Balanced, Unbalanced) |
Phantom Power Protection | On 1/4″, XLR Outputs |
Frequency Response | 20 Hz to 20 kHz +1/-2 dB (Dependent on Mic) |
Network I/O | 1 x RJ45 (10/100 Mb/s) |
Network Protocols | DHCP, Manual IP |
Impedance | 1/4″ Output: 1.3 Kilohms (Balanced), 670 Ohms (Unbalanced) XLR Output: 400 Ohms (Balanced), 150 Ohms (Balanced) |
Adjacent Channel Isolation | >70 dB |
Spurious | Rejection: >75 dB |
Power Requirements | AC/DC Power Adapter |
AC/DC Power Adapter | 15 VDC at 600 mA, Center-Positive (Included) |
AC Input Power | 100 to 240 VAC, 50 / 60 Hz |
Display & Indicators | LCD (AF Level, Channel, Frequency, Group, Power, RF Level, Sync, Transmitter Battery Status) |
Housing | Steel |
Operating Temperature | 0 to 122°F / -17 to 50°C |
Storage Temperature | -20 to 165°F / -28 to 73°C |
Dimensions | 7.8 x 1.7 x 6″ / 197 x 42 x 152 mm |
Weight | 1.8 lb / 816 g (without Antenna) |
Transmitter
Form Factor | Handheld |
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RF Output Power | 1 / 10 mW |
Audio I/O | None |
Pad | None |
Muting | None |
Auto-Level Control | No |
Gain Range | 0 +21 dB |
Frequency Response | 20 Hz to 20 kHz (Dependent on Mic) |
Signal Processing: | None |
Sync Method | IR |
Antenna | Internal Single-Band Helical |
Power Requirements | Battery |
Battery Type | 2 x AA (Included) / 1 x Shure SB 903 (Not Included) |
Battery Charging Time | 1.25 to 5.5 Hours |
Approx. Battery Life | 8 Hours (Lithium Shure SB903) / 8 Hours (Alkaline) |
USB/Lightning Connectivity | None |
Display & Indicators | LCD (Battery Status, Channel, Group, Power) |
Housing | Aluminum |
Operating Temperature | 0 to 122°F / -17 to 50°C |
Storage Temperature | -20 to 165°F / -28 to 73°C |
Dimensions | 1.5 x 6.9″ / 37.1 x 176 mm |
Weight | 5.2 oz / 147 g |
Microphone
Form Factor | Handheld Capsule |
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Color | Black |
Sound Field | Mono |
Capsule | Dynamic |
Polar Pattern | Cardioid |
Frequency Range | 50 Hz to 15 kHz |
Sensitivity | -54.5 dBV/Pa |
CMRR | None |
Diameter | 1.97″ / 50 mm |
Packaging Info
Package Weight | 7.48 lb |
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Box Dimensions (LxWxH) | 17.8 x 13.8 x 4.5″ |