The DL4 IP57-rated waterproof subminiature lavalier microphone and the SLXD1 transmitter provides transparent digital audio and rock-solid RF stability for lecture halls and live performances.
The SLXD14/DL4 Digital 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, SLXD1 bodypack transmitter and DL4 IP57-rated waterproof subminiature omnidirectional lavalier microphone (black) with lavalier, antenna and rackmount accessories, and 2 AA batteries.
SLXD1 Digital Wireless Bodypack Transmitter
Be confident with your sound, whether you’re presenting in a lecture hall or performing live on-stage. Featuring industry-leading digital wireless technology and design, the SLXD1 Digital Wireless Bodypack Transmitter from Shure easily syncs with a wireless receiver. Choose from an instrument cable or lavalier, headworn, or instrument microphone to complete your setup.
SLXD4 Digital Wireless Receiver
Experience the freedom of wireless performance with the SLXD4 Digital Wireless Receiver from Shure. From lecture-hall presentations to worship services to musical concerts, the SLXD4 is the perfect choice for confident, reliable wireless audio, syncing easily to your choice of wireless transmitters. This receiver boasts a rugged, all-metal construction that makes it a durable choice for day-long presentations or all-night performances. Its half-rack size makes it easy to integrate into any preexisting sound setup.
DL4 DuraPlex Omni Subminiature Lavalier Microphone
The DL4 has been extensively tested to ensure an IP57 dust-resistant, waterproof rating. Whether shooting reality TV, mounting a professional theatrical tour, or wherever audio takes you, contending with the elements won’t slow you down. As comfortable on the beach as it is in a broadcast studio, DuraPlex features a neutral, full sound quality that lives up to the highest audio standards. The advanced 1.6 mm Shure Plex cable, first introduced with the award-winning TwinPlex subminiature microphone, lasts longer than competing cables due to a dual redundant ground which doubles as a secondary shield. It also offers virtually zero “memory effect,” won’t kink, and is fully paintable.
More about the SLXD Series from Shure
Achieve clear, reliable wireless audio with the SLX Digital series from Shure. This install-friendly line of wireless audio gear is ideal for a wide range of applications, from lecture halls to houses of worship to performance venues of all shapes and sizes. Boasting compatibility with Shure’s UHF wireless antenna distribution and remote antenna accessories, as well as offering a wide selection of single half-rack and dual full-rack receiver options, handheld and bodypack transmitters, and your choice of vocal, lavalier, headset, and instrument microphone system configuration—SLXD offers the versatility and functionality you need, no matter what your project.
SLXD maintains stable signals with high efficiency, letting you achieve transparent, 24-bit digital audio and rock-solid, reliable RF performance. This series delivers crystal-clear digital audio quality with >120 dB dynamic range. Enjoy up to 8 hours of continuous operation using two AA batteries (included wtih bodypack transmitter) or the optional Shure SB903 Li-ion rechargeable batteries and charging accessories (sold separately). The rack hardware necessary for permanent installation in your setup is also included.
With RF scan and IR sync or the receivers’ integrated frequency setup tool, this wireless system is easy to get started at the push of a button. You can link multiple systems locally via Ethernet to manage setup, group frequency scans, and firmware updates. SLXD also is compatible with Wireless Workbench® software and the ShurePlus™ Channels mobile app, giving you the tool for critical oversight and real-time production control.
Shure SLXD14/DL4B Features
- 24-bit digital audio
- Operate up to 32 compatible systems per 44 MHz band
- SLXD4 single-channel receiver1
- SLXD1 bodypack transmitter 1
- DL4 IP57-rated waterproof subminiature omnidirectional lavalier microphone (black) with lavalier1
- AA batteries2
- 1/4 wave antennas2
- 2 BNC cables2
- Zipper bag1
- BNC bulkhead Adapters2
- Rackmount kit1
- User guide1
- Power supply1
- SLXD1
- Battery Type: Rechargeable Li-Ion or 1.5 V AA batteries
- Dimensions (H x W x D): 3.86 x 2.68 x 1 inches (98 x 68 x 25.5 mm)
- Weight: 89 g
- Housing: PC/ABS
- Audio Input
- Connector: 4-Pin male mini connector (TA4M)
- Impedance: 1 MΩ
- Maximum Input Level: 8.2 dBV (2.57 Vrms, 7.27 Vpp)
- Preamplifier Equivalent Input Noise (EIN): 118 dBV
- RF Output
- Antenna Type: 1/4 wave
- Occupied Bandwidth: <200 kHz
- Modulation Type: Shure proprietary digital
- Power: 1 mW or 10 mW
- SLXD4
- Dimensions: 42 x 197 x 152 mm (1.65 x 7.76 x 5.98 in.), H x W x D
- Weight: 816 g, without antennas
- Housing: Galvanized Steel
- Power Requirements: 15 V DC @ 600 mA, supplied by external power supply (tip positive)
- RF Input
- 1/4" (6.35 mm): Yes
- XLR: Yes
- Spurious Rejection: >75 dB, typical
- Connector Type: BNC
- Impedance: 50 Ω
- Phantom Power Protection
- Audio Output
- 1/4" (6.35 mm): Balanced (Tip = audio +, Ring = audio -, Sleeve = ground )
- XLR: Balanced (1=ground, 2=audio +, 3=audio −)
- 1/4" (6.35 mm): 1.3 kΩ (670 ΩUnbalanced)
- XLR (line): 400 Ω (200 ΩUnbalanced)
- XLR (mic): 150 Ω
- 1/4" (6.35 mm): +15 dBV differentially (+9 dBV single)
- XLR: LINE setting= +15 dBV, MIC setting= 15 dBV
- Gain Adjustment Range: 18 to +42 dB in 1 dB steps
- Configuration
- Impedance
- Full Scale Output
- Mic/Line Switch: 30 dB pad
- Networking
- Network Interface: Single Port Ethernet 10/100 Mbps
- Network Addressing Capability: DHCP or Manual IP address
- Maximum Cable Length: 100 m (328 ft)
- DL4
- Microphone Capsule: MEMS
- Polar Pattern: Omnidirectional
- Frequency Response: 20 Hz - 20 kHz
- Sensitivity: –42.5 dBV (7.5 mVRMS) @ 1 kHz
- Self-Noise: 31 dB SPL-A (A-weighted, Equivalent Acoustical)
- Signal-to-Noise Ratio: 63 dB
- Maximum SPL: 132.0 dB SPL (1 kHz @ 1% THD, typical)
- Dynamic Range: 101 dB (Typical)
- Microphone Current Draw: 220 µA, maximum
- Bias Voltage (Recommended Operating Voltage): 5 VDC
- Cable Diameter: 1.6 mm
- Cable Length: 66 in (1.67 m)
- Net Weight: 15g (0.53 oz)
- Capsule Dimensions (L×D): 14.5×5.2 mm
