The SpeechLine Digital Wireless SL Handheld Set DW-4-US RM from Sennheiser is a wireless microphone system with rackmount kit that includes a handheld transmitter, a stationary receiver, and a MME 865 condenser capsule. It can be used to capture speech in presentations or lectures for meetings, conferences, and more.

Featuring bi-directional communication between transmitter and receiver, the SL Handheld Set requires no settings to be adjusted. The automatic frequency and interference management allows convenient and reliable operation. The LC display provides the link name, battery status, and reception quality.

Furthermore, there is a mute-slider switch ergonomically position on the transmitter that makes the use of the microphone very convenient. The SL Handheld DW comes with a rechargeable accupack with up to 15 hours of operating time. It is also USB rechargeable and comes with the cable in the box.

Finally, Sennheiser Control Cockpit software offers easy handling, control, and maintenance for the SpeechLine Digital Wireless System. It provides a global overview of all network-enabled devices, shows all status information, and makes setting adjustments very easy.