3.3.1 Brings new functionalities and delivers some bug fixes

Improvements

✔️ 802.1x support for the SL Multi-Channel Receiver DW

• Guidelines on how to implement 802.1x can be found in the download section of the product page at www.sennheiser.com/sl-mcr-dw

✔️ Portable transmitters can be switched off remotely through SSC command.

✔️ The portable transmitters' power button can be locked through SSC command for the SL Multi-Channel Receiver DW (for the SL Rack Receiver DW this function was implemented.

with FW 3.0)

✔️ The portable transmitters' pairing button can be locked via SSC command.

• Note: The pairing button will only be locked if a is active. The Identify function will not be locked, even if the pairing button lock is active.

✔️Auto power off functionality for portable transmitters without link.

• Through SSC command it is possible to enable this feature by ing the time (10, 20, or 30 minutes) after which the transmitter will be switched off when no is active.

✔️ Display protection for SL Rack Receiver DW

• After a certain time of inactivity, the display of the SL Rack Receiver DW is dimmed and finally switched off to protect the OLED display. By pressing any button, the display turns on again.

Bug fixes

? When the SL Multi-Channel Receiver DW was used in automatic IP mode and the DHCP server

was switched on after or together with the SL Multi-Channel Receiver DW, it could happen that

the SL Multi-Channel Receiver DW did not obtain an IP address. This bug has been resolved.

? After setting the RF Sync mode to "manual" for the SL Multi-Channel Receiver DW, it could only

be changed back to "automatic" after performing a factory reset of the device. This bug has

been resolved.

Known Issue(s)

❗ A downgrade of the SL Multi-Channel Receiver DW to version 3.0.1 is not possible.