Various feature and function additions plus bug fixes

Improvement(s)

? Support of 802.1x for the SL Multi-Channel Receiver DW

• Detailed instructions 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 via SSC command

? The power button of portable transmitters can be locked via SSC command for the SL Multi-Channel Receiver DW (for the SL Rack Receiver DW this function was implemented with FW 3.0)

? The pairing button of portable transmitters can be locked via SSC command

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

? Automatic power off function for portable transmitters without

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

? Display protection for SL Rack Receiver DW

-After a certain time without interaction on the display of the SL Rack Receiver DW, the display is dimmed and finally switched off to protect the OLED display. By pressing any button, the display turns on again.

? Note: At this point, all features mentioned above can only be activated via the SL Rack Receiver DW itself or via SSC command for the SL Multi-Channel Receiver DW. For the Sennheiser Control Cockpit they will be implemented in an upcoming release

Resolved Issue(s)

✔ ️ 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

Known Issue(s)

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

? The SpeechLine Digital Wireless firmware update requires the Sennheiser Control Cockpit software:

www.sennheiser.com/control-cockpit-software

? The firmware files for the SL Rack Receiver DW and the SL Multi-Channel Receiver DW can also be downloaded separately from the Sennheiser website:

SL Rack Receiver DW: www.sennheiser.com/sl-rack-receiver-dw

SL Multi-Channel Receiver DW:www.sennheiser.com/sl-mcr-dw