Bose 1600-VI - Page 10

10
English
For the XLR, pin 2 carries the + (hot, non-inverting) side of the signal, and pin 1 is
ground. To reference the input differential amplifier for the correct gain, short pin 3
to pin 1 (see Figure 5).
Figure 5
1/4" XLR unbalanced input
connection.
For the quick connect terminal block, pin 3 carries the + (hot, non-inverting) side of the
signal, and pin 1 is ground. Short pin 2 to pin 1 in order to reference the input differential
amplifier for the correct gain (see Figure 6).
Figure 6
Quick connect terminal block
unbalanced input connection.
4.0 Installation
Note
The gain remains the same regardless of whether the input is balanced or unbalanced.