Tact digital amplifiers and preamplifiers

2.1 Mode Instructions

This operating mode assumes a stereo system consisting of two main channels and one subwoofer.

To select 2.1 mod from the main screen, click on the MENU button to enter the main menu screen and then select the MODE menu. In the MODE menu click on the STEREO 2.1 option. This will select 2.1 mode and display it on top of the screen (1).	Fig. 6. Mode menu. 2.1 mode selection is displayed in the upper left corner (1).
The rest of the procedure is the same as in 2.2 mode. Note the change in the measurement screen in Fig. 7. The Tact-2.2 XP will automatically select channels for measurements based on the mode selection. In 2.1 mode only the Left, Right and Subwoofer Left channels will be measured. At the end of the measurement process the Subwoofer right measurement data will be set to 0 dB flat response.	Fig. 7. Measurement screen for 2.1 mode. Note that SR does not have a rectangle around indicating that this channel is not set for measurement. Measurement Options Explained >