The Sound Devices SL-2 is a rugged, lightweight, and compact dual SuperSlot wireless module that enables smooth integration of wireless receivers with your Sound Devices 833, 888, or Scorpio mixer/recorder. It mounts atop your recorder, connects directly to it, and receives power from it, making it a great addition to a production sound bag.

The SL-2 accepts two UniSlot or SuperSlot wireless receivers and supports four audio channels per slot. It can utilize analog or digital audio from the in-slot receivers. Two TA3 inputs are provided on the rear panel to accommodate four channels of AES3 digital audio. Equipped with two MCX antenna ports and two Hirose 4-pin DC outputs, the SL-2 offers antenna and power distribution with up to 500mA per port.

Use the menus on your Sound Devices 8-Series mixer/recorder to access wireless receiver functions such as RF scan, receiver setup, RF frequency adjustment, transmitter status, RF and audio level monitoring, transmitter recording status, and more (available features vary according to receivers).

Key Features

• Mounts on the top of your Sound Devices 833, 888, or Scorpio mixer/recorder
• Connects directly to your recorder (no ribbon cable required)
• Powered via host mixer/recorder
• Accepts two UniSlot or SuperSlot wireless receivers from Audio Ltd, Lectrosonics, Sennheiser, Sony, and Wisycom
• Supports four channels per slot
• Built-in antenna distribution with antenna powering for active antennas or boosters
• Supports remote control of third-party smart antennas
• Two auxiliary MCX antenna ports for connecting other receivers or RF distribution
• Built-in RF filtering
• Two TA3 AES3 inputs for an additional four channels of digital audio
• Two DC outputs via Hirose 4-pin connectors, each supplying up to 500mA
• Accepts either analog or digital audio from slot-in receivers
• Allows setting and monitoring multiple functions of a SuperSlot-compatible receiver—power on/off, set frequency, RF scan with a visual representation of the RF spectrum, and monitor-transmitter battery, receiver audio, and RF levels—from the 8-Series mixer/recorder
• Rugged, lightweight, and compact design

Compatible SuperSlot Receivers

• Audio Ltd A10-RX
• Lectrosonics SRb (with audio board update from Lectrosonics)
• Lectrosonics SRc
• Lectrosonics SRc-941
• Sennheiser EK-6042
• Sony DWR-S03D (in future update)
• Wisycom MCR42 (with SLK42-IKSS rear-panel adapter from Wisycom)
• Wisycom MCR54 (in a future update)