SLX-D® Digital Wireless delivers transparent, 24-bit digital audio and rock solid RF performance with easy setup and rechargeability options in a suite of versatile wireless system configurations. 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.

The SLXD2/N8SB, featuring the Nexadyne™ 8/S supercardioid dynamic microphone capsule is the choice for confident speech presentation and vocal performance - from lecture halls to live entertainment.

Product Features

K59 Band: 606-650 MHz
SLXD2 Handheld Transmitter with Dynamic Supercardioid Nexadyne 8/S Capsule
Interchangeable Shure microphone capsule
Transparent 24-bit digital audio
Extended 20 Hz to 20 kHz frequency range (microphone dependent)
118 dB dynamic range
Digital predictive switching diversity
Operating range of 100 m (300 ft.)
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 IR scan and sync
Up to 8 hours from 2 AA batteries. Upgrade to the optional Shure SB903 Lithium-ion rechargeable battery to monitor battery charge status in hours and minutes, as well as battery life and health statistics.
Rugged metal construction

Product Specifications

System Specifications

RF
- RF Carrier Frequency Range: K59 (606 - 650MHz)
- Working Range: 100 m (328 ft)
- RF Tuning Step Size:
  - JB Band: 125 kHz
  - All Other Bands: 25 kHz
  - Varies by region.
- Image Rejection: >70 dB typical
- RF Sensitivity: −97 dBm at 10-5 BER
Audio
- Latency: 3.2 ms
- High-Pass/Low Cut Filter: 150 Hz, –12 dB/octave Note: factory default is for the HPF to be off
- Audio Frequency Response: 20 Hz–20 kHz (+1, −2 dB)
- Audio Dynamic Range, A-weighted, 20 Hz–20 kHz, typical: 118 dB @1% THD
- Total Harmonic Distortion: <0.02%
- System Audio Polarity:
  - XLR: Positive pressure on microphone diaphragm produces positive voltage on pin 2 with respect to pin 3 of XLR output.
  - TRS: Postive pressure on microphone diaphragm produces positive voltage on the tip of the 6.35 mm (1/4-inch) with respect to the ring of the 6.35 mm output.
- Mic Offset Range: 0 to 21 dB (in 3 dB steps)
Temperature Range
- Operating Temperature Range: 0 °F to 122 °F (−18 °C to 50 °C)
- Storage Temperature Range: −20 °F to 165 °F (−29 °C to 74 °C)

SLXD2 Specifications

Battery Type: Rechargeable Li-Ion or 1.5 V AA batteries
Dimensions: 1.46 × 6.93 in (37.1 × 176 mm)
Weight: 5.2 oz. (147 g)
Housing: Aluminium
Audio Input
- Configuration: Unbalanced
- Maximum Input Level 8.2 dBV (2.57 Vrms, 7.27 Vpp) Note: Dependent on Microphone Type
RF Output
- Antenna Type: Integrated Single-Band Helical
- Occupied Bandwidth: <200 kHz
- Modulation Type: Shure Proprietary Digital
- Power: 1 mW/10 mW