Klark Teknik HELIX DN9848E, Руководство оператора

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Input Channels
9
5. I
NPUT
C
HANNELS
5.1. Brief Technical Overview
Referring to the illustration below, each input channel of the DN9848E processes the audio signal
through delay and gain stages, followed by 12 bands of parametric equalisation, and a full-band
compressor. All key stages are monitored for signal clipping which, if detected, illuminates the top
red segment at the top of the input signal meter; thus, clipping of the signal during processing is not
inadvertently missed. In addition, the signal level is monitored at the compressor to provide signal
headroom and gain reduction indications at the meter.
5.2. Setting Input Parameters
5.2.1 The Input Menu
The signal processing for each input channel is programmed independently via the separate Input
menu associated with each channel. The signal processing parameters are described below in menu
order.
To access the Input menu pages for a particular channel
1
Press its blue
MENU ACCESS
button (A – D) to switch to its menu.
2
Press the button repeatedly to step through the pages in turn. Note that, after the last page,
the next button press will cycle the menu back to the first page.
To skip across to the same parameter on another input, press its
MENU ACCESS
button.
5.2.2 Naming the Input Channel (Page 1)
Each input channel can be allocated a name up to
seven characters long, which will be shown in the first
page of the menu for easy reference. The default
names are “Input A”, “Input B”, etc. Names are
retained after power down and are included in stored
settings.
To enter a name
1
Turn the left
DATA ENTRY
control knob clockwise to access the Input Name sub-menu page.
2
Use the centre control knob to move the cursor right or left, and the right control knob to
select the letter, number or symbol.
3
On completion, turn the left control knob anti-clockwise to go back to the main page. The
new name is now shown to the left of the menu page.
User defined channel name