Using the operating menu of the receiver
Using the buttons for navigation
Press the STANDBY button![]() |
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Short-press the ESC button![]() |
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Press the ESC button for 3 seconds![]() |
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Press the jog dial![]() |
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Turn the jog dial![]() |
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The menu structure of the receiver
Version: Firmware Version 2.6.10

The Audio Settings menu
The Audio Settings menu at menu level 1 allows you to adjust the following settings.
Low Cut
- On: The low cut filter is activated. Low-frequency noise is filtered out.
- Off: The low cut filter is deactivated.
Sound Profiles
- Off: No sound profile is activated.
- Female Speech: Recommended sound profile for female speakers.
- Male Speech: Recommended sound profile for male speakers.
- Media: Recommended sound profile for other audio devices.
- Custom: 7-band equalizer for manually adjusting the sound settings.
Sensitivity
- Automatic: The audio sensitivity is automatically adjusted during speech.
- 0 dB ... -30 dB: The audio sensitivity can be manually adjusted in increments of 6 dB between 0 dB and -30 dB.
Audio Output
- Level: Slider for adjusting the audio output level of the XLR socket between Mic Level and Line Level.
- This setting does not affect the RCA output. This output always issues a line signal.
Audio Default
- Yes: Resets the audio settings (Low Cut and Sound Profiles) to the factory defaults.
- No: Keeps the current audio settings.
The System Settings menu
The System Settings menu at menu level 1 allows you to adjust the following settings.
Display Brightness
- Level: Slider for adjusting the display brightness.
Mute Mode
- Active: The MUTE switch of the paired transmitter is activated and can be used.
- Deactivated: The MUTE switch of the paired transmitter is deactivated and cannot be used.
- Push to talk: Press and hold the MUTE switch of the paired transmitter to activate the audio signal (for SL Boundary 114-S DW and SL Tablestand 133/153-S DW only).
- Push to mute: Press and hold the MUTE switch of the paired transmitter to mute the audio signal (for SL Boundary 114-S DW and SL Tablestand 133/153-S DW only).
Auto Lock
- On: The automatic lock mode is activated. If no button is actuated on the receiver for approx. 10 seconds, the lock mode is automatically activated.
- Long-press the jog dial to temporarily deactivate the lock mode.
- The automatic lock mode is deactivated.
RF Power
- Automatic: The transmission power is automatically adjusted.
- Level 1 ... 5: The transmission power can be manually reduced in 5 steps. This function is required for operation in Multi-Room Mode.
Walk Test
- Starts the walk test. See Performing a walk test (reception quality)
Factory Reset
- Yes: All settings are reset to the factory defaults.
- No: The settings are retained.
System Info
- Displays the serial number and the current firmware version of the receiver.
The Network Settings menu
The Network Settings menu at menu level 1 allows you to adjust the following settings.
Mode
- Automatic: The IP address is automatically assigned using DHCP. If no DHCP server is available, the IP address is assigned by the SL Rack Receiver DW itself.
- Fixed IP: The IP address has to be entered manually.
mDNS
- Disabled: Deactivates mDNS to reduce the data volume transferred across the network. This option is recommended for larger systems.
- Enabled: Activates mDNS to allow for automatic device detection. This option is recommended for smaller systems with up to 30 devices.
IP
- Input of the IP address in Fixed IP mode
Subnet
- Input of the subnet mask in Fixed IP mode
Gateway
- Input of the gateway in Fixed IP mode
IPv6
- Displays the IPv6 address
MAC
- Displays the MAC address
The Device Identification menu
The Device Identification menu at menu level 1 allows you to adjust the following settings.
Link Name
- Input of the name of the radio link between the transmitter and the receiver. This name is also shown on the transmitter's display panel.
Location Name
- Input of the name of the room in which the receiver is set up.
Serial Number
- Displays the serial number and the hardware version of the receiver.
The Help menu
The Help menu at menu level 1 allows you to adjust the following settings.
Product Information
- QR Code with link to the product page of SpeechLine Digital Wireless.
User Manual
- QR Code with link to download the instruction manual.





