Phonic i7200 XrossTech, User Manual

Page: 6 / 16

PHONIC CORPORATION I7200 USER
’
S MANUAL Page 6
Controls and Settings
1. Level Meters
The dual LED level meters allow you to read the input
signal level in dB, referenced to the internal digital maxi-
mum. This will provide an indication as to the amount of
headroom available until the audio reaches the maximum
digital input level and is dynamically clipped.
2. Input Level Control
By turning this control you are able to adjust the main
input level at a range between -50 and +12 dB, as well
as OFF (if you turn past the -50 mark). Pushing this
control allows you to switch between the Channel 1 and
2 inputs, as shown by the corresponding CH1 and CH2
indicators (your alterations are, of course, made to the
Channel with an illuminated LED). The level changes will
be displayed on the Numeric Display, which will revert
back to the preceding display two seconds after complet-
ing level alterations.
3. Mute Keys
Individual outputs can be shut completely off with the
quick press of the corresponding muting buttons, which
will be accompanied by an illuminated LED indicator
within the button. Just a handy little feature for when
you really want to deactivate those outputs in a rush!
4. 7-Segment Numeric Display
This clearly legible, numeric digit display will show details
of the properties last edited, gives a clear indication of
values that are being altered, and has plus/minus indica-
tors to show whether parameters are positive or negative
in value. The various parameter indicators (Hz -
hertz
- kHz -
kilohertz
- dB -
decibel
- PRE -
preset
- ms -
mil-
lisecond
- sec -
second
- and ø -
phase
) on both sides
of the display are illuminated when their corresponding
applications are being displayed or edited. For example,
if you raise the input or output level of any channel, the
dB (decibel) indicator lights up.
5. Store Key
Any modi fi cations made to a preset can be stored by
using this key. There are sixty user-de fi nable slots avail-
able.
6. Phase Key (
ø
)
This key is used to select an in or out phase operation,
allowing you to select and set each of the individual output
channels. When selecting the Phasing of a channel, the
indicator on the main numeric display will illuminate.
7. Preset Key (PRE.)
When the preset indicator is illuminated you are able to
use the function jog wheel to select the factory preset
or one of sixty of your own personally stored presets.
When selecting or using a preset, the PRE. indicator on
the main numeric display will illuminate.
8. Delay Key
When this key is pushed, the user is then able to adjust
the delay of the corresponding channel between 0 and
20 milliseconds, for time alignment of all outputs. When
selecting the delay, the ms (milliseconds) indicator on
the main numeric display will illuminate.
9. XOVER / EDIT Jog Wheel
This jog wheel is used for the editing of most functions.
Pushing inwards
fi nalizes any alterations you have made.
If you do not push to fi nalize, any changes you make with
the XOVER/EDIT jog wheel will not be saved!
10. Compressor Key
This key is used to activate the inbuilt Compressor, which
provides more punch to the audio, and helps avoid distor-
tion and provides more punch to audio. After pressing the
Compressor Key, you are then able to use the XOVER/
EDIT jog-wheel to select the threshold, ratio, attack, and
release rates, as will be explained later in the manual.
11. Limiter Key
This key is used to activate the inbuilt Limiter function,
which provides maximum output, while offering extended
speaker protection. Pushing the Limiter Key repeatedly
allows you to alternate between the threshold and release
indicators. You are then able to use the XOVER/EDIT jog
wheel to select the threshold and release rates, as will
be explained later in the manual.