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5.3.4.1
INPUT IMPEDANCE
In this sub-menu the impedance of analogic Left and Right channels can be selected.
Fig. 5.21 – Input Impedance menu
To change the input impedance, press the OK key to enter the program mode (blinking arrow in
second row on the right). Press UP or DOWN keys to select the impedance value. Press OK key to
confirm or ESC key to exit routine without saving.
Impedance value:
600, 10K
Table 5.3 – Impedance permitted values
5.3.4.2
PRE-EMPHASIS REGULATION
In this sub-menu pre-emphasis value can be changed.
Fig. 5.22 – Pre-emphasis menu
To change the pre-emphasis value, press the OK key to enter the program mode (blinking arrow in
second row on the right). Press UP or DOWN keys to select the new value. Press OK key to
confirm or ESC key to exit routine without saving.
Pre-emphasis values:
Linear, 50us, 75us
Table 5.4 – Pre-emphasis permitted values
In case the pre-emphasis is set different from Linear the led PRE EMPH on the frontal panel will be
switched on.
