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5 Advanced settings
5.1 Auto off
If you don´t press any buttons or audio isn´t being played, this sets the idle time required for automatic shut-down of the amplifier.
5.2 Remote control
Activate or deactivate the remote control. This function is useful if you are using a home automation system and other remotes are using the same IR
codes as the TDAI-2170 remote.
A home automation system is connected to the TDAI-2170 through the RS232 connector. Codes are available for download from www.lyngdorf.com
5.3 ICC
Audio signals that exceed 0 dBFS (decibels relative to full scale) will be clipped when processed in the audio chain and will result in more or less
distortion. With ICC (Intersample Clipping Correction) the TDAI-2170 will dynamically allow for extra headroom to avoid clipping.
ICC (Intersample Clipping Correction) can be set to auto or disabled.
The TDAI-2170 will continuously adjust the ICC in order to avoid clipping. Changing inputs or going into standby mode will reset the ICC.
If you switch to an active audio input and press info on the remote, you will see a "peak level" measurement. This will show you if your signal has
exceeded 0 dBFS.
5.4 Speaker setup guide
This starts the guided speaker setup and RoomPerfect™ setup. See "RoomPerfect" on page 10 for instructions in how to calibrate your system.
Warning: This will erase all previously stored speaker settings and RoomPerfect™ measurements.
5.5 Second Speaker Setup
Here you have the option to store a second speaker setup. This will allow you to test another setup or to have calibrated setups with and without a
subwoofer, etc.
Enabling this will start the Guided Speaker Setup. When complete, the menu item Speaker Setup will be
available in the main menu, allowing you to switch between the two setups.
5.6 Outputs
The menus in outputs are where you will manually set up delays and crossover filters for your speaker system. If the guided speaker setup has been
completed the pre-made settings will be shown; these can be optimized as well.
When building active speaker systems, it is recommended that you use the original crossover point(s) used by the manufacturer. Due to the short
wavelengths of the mid/high frequencies, it is essential that crossover frequency, filter type, order, and delay are set correctly. Therefore, creating filters
for speakers is an iterative process that requires great knowledge and several critical listening sessions in order to achieve seamless integration of the
different speaker drivers.
Note: If you change the output setting, you have to do a new RoomPerfect
calibration.
TM
5.6.1 Delays
The available settings are:
Distance
If you are using a setup with speakers and/or subwoofers located at an identical distance to the listening position, you don't need to set a distance. If the
distances are not identical, you need to enter it in order to ensure that the sound from each loudspeaker reaches the listening position simultaneously.
To correctly measure the distance, please see Guided Speaker Setup.
Amplifier delay
On analog and digital out, you can set an amplifier delay. If you have an active subwoofer or an additional amplifier, there will be a natural electronic delay
in these products.
Refer to the original manufacturer's instructions to obtain the correct amplifier delay.
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