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5.6.5 Low pass filter
If a filter is selected, the frequencies below the selected crossover frequency will be directed through the designated output terminals.
The available settings are:
Type
LR: (Linkwitz Riley) 2nd, 4th or 8th order.
BW: (Butterworth) 1st, 2nd or 4th order.
In setups using conventional active subwoofers, we recommend using a 2nd order Butterworth filter.
In active speaker systems, we recommend starting with a 4th order Linkwitz Riley filter.
In a configuration with Lyngdorf Audio BW-1 speakers, we recommend using a 4th order Linkwitz Riley filter.
5.6.6 High pass filter
If a filter is selected, the frequencies above the selected crossover frequency will be directed through the designated output terminals.
The available settings are:
Type
LR: (Linkwitz Riley) 2nd, 4th or 8th order.
BW: (Butterworth) 1st, 2nd or 4th order.
Choose a filter type that matches the one you have selected for the low pass filter.
Frequency
The crossover frequency can be selected anywhere between 20 – 9999Hz.
5.7 Trigger Mode
The trigger input can be used to activate the TDAI-2170 from a source.
The available settings are Amp. Power Mode or a specific input.
Amp. Power Mode will start the TDAI-2170 on the input last used.
If you want the TDAI-2170 to start on a specific input when triggered, choose it here.
Note: If the TDAI-2170 has been switched to another input, the trigger command from the source connected will not turn off the amplifier.
5.8 Lock setup
Lock the menu system to avoid unintentional changes.
Unlock the menu system by entering the code 7800. When the code has been entered, and you exit the setup menus, the menu lock will reactivate
automatically after 5 minutes.
5.9 Software info
Lists the software versions the TDAI-2170 is using. Refer to www.lyngdorf.com for the latest software.
To update the TDAI-2170:
1.
Save the new software on a FAT formatted USB drive.
2.
Insert the USB drive into the "SW Update" connector on the back of the TDAI-2170.
3.
Turn off the TDAI-2170 at the main switch on the back.
4.
Hold down the standby button on the front and turn on the main switch on the back.
5.
When the display says UPDATING, release the standby button and the TDAI-2170 will update the software. When the update is finished, the
amplifier goes into standby.
5.10 Factory reset
Restores the system to the default factory settings.
Warning: All user preference settings, system data, and RoomPerfect™ data are lost when restoring to default settings!
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