Boulder 866 Analog, Инструкция по эксплуатации, Страница: 26 / 40

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Input Settings
The Input Settings drop-down menu for the 866 can
be accessed by touching the Input Settings button on
the front panel display. Setup variables for three or six
inputs can be programmed, depending on whether
your 866 has analog-only or analog and digital inputs:
Network, Optical, AES, and Analog 1, 2, and 3.
Each input input can be adjusted for Input Trim,
Theater Mode, and Input Image.
Input Trim
Any of the 866’s inputs can be programmed to unity gain. Input Trim allows you to reduce the
volume of a selected input relative to all others so that they can be matched to the same level.
For example, this can be useful when trying to match the level of a phono preamplifier with
low output to a digital source with high output. The level can be trimmed so that there is no
difference in output when switching between the two sources.
The level of Input Trim is indicated in dB (decibels). Trim level adjustments are made in -0.5 dB
steps for a total of -25.0 dB. The default trim level for each input is 0.0 dB.
Touching the slider towards the right-hand end of the slider will decrease the level of the
selected input relative to the other inputs.
Touching the slider towards the left-hand end will
increase the level of the selected input relative to the
other inputs.
The number below the center of the slider indicates
where the Input Trim adjustment is set.
The factory default Input Trim setting for the 866 is 0.
Operation