The SLXD14D+ dual wireless system unlocks a new world of hands-free oversight and management for seasoned volunteers and pro engineers alike that delivers wireless excellence, wherever required. Features a 1/2-rack space dual-channel SLXD4D+ and two SLXD1+ bodypack transmitters.

Product Features

K55 Frequency Band (606-694 MHz)
Transparent 24-bit digital audio quality with >118 dB dynamic range
Rock solid RF with 138 MHz wide-tuning range for greater geographical coverage:
- Up to 11 simultaneous systems in 6 MHz TV bands
- Up to 14 simultaneous systems in 8 MHz TV bands
Automatic Setup – once linked, SLX-D+ receivers and transmitters stay connected, despite any RF interference
With ShowLink® Ease, transmitter parameters can be adjusted remotely over the air from the linked receiver, including:
- Changing the transmitter frequency once open frequency is identified
- Adjust power output level
- Lock and unlock transmitter controls
- Transmitter firmware updates
Monitor RF status and control receiver and transmitter parameters with Wireless
Workbench desktop software, or remotely with the WWB Mobile app over Wi-Fi or Bluetooth
Patented Shure Digital Feedback Reducer software is embedded in every SLX-D+ receiver, to automatically reduce unwanted audio feedback, should it ever occur.
Each SLX-D+ component and system ships with AES-256 Encryption installed, for complete and secure peace of mind
Up to 8 hours of use from either 2 AA batteries (included) or optional Shure SB903 Li-ion rechargeable batteries and charging accessories

Product Specifications

System Specifications

RF
- RF Carrier Frequency Range: 606 to 694 MHz
- Working Range: 100 m (328 ft). Note: Actual range depends on RF signal absorption,
- reflection and interference.
- RF Tuning Step Size
  - JB Band: 125 kHz
  - All Other Bands: 25 kHz Varies by region.
- Image Rejection: >85 dB typical
- RF Sensitivity: −97 dBm at 10-5 BER
Audio
- Latency: 2.8 ms
- High-Pass/Low Cut Filter: 160 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)
Temperate Range Note: Battery characteristics may limit this 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)