Attero Tech InBox/OutBox - Manual (Page 16)

InBox / OutBox
User Manual
 Attero Tech LLC 2010 Page 11 614-00005-04
4.2.1 – Input EQ
The input EQ section consists of a low cut, a low EQ, a mid sweep,
a high EQ, and finally, a high cut.
The low cut and high cut filters provide frequency cutoff
adjustment from 20 Hz to 20 kHz. They also have a bypass
option. If the bypass indicator is red, the cut filter will have no
effect. The low EQ and high EQ have a set frequency of 400 Hz
and 3 kHz respectively. Both have gain adjustment from -12 dB to
+12 dB. The mid sweep has both frequency and gain adjustment.
The frequency range is from 300 Hz to 3 kHz and the gain is from
-12 dB to +12 dB. All three frequency controls accept only whole
numbers and round any decimals up or down as required.
Both the Low cut and High cut filters have a bypass which, when
active, will mean the filter in question will have no affect on the
audio passing through.
4.2.2 – Input Compressor
The Input Compressor consists of four controls, a Bypass button, and a
Gain Reduction meter.
The Bypass button allows the compressor to be completely bypassed
and its settings ignored. Click on the button to toggle the state of the
bypass. If the red indicator is on, the bypass is activated.
The Threshold value ranges from -100 dB to 0 dB. The Ratio value
ranges from 1:1 to 100:1. The Attack value ranges from 1ms to 1s and
the Release value ranges from 10 ms to 30 s.
If any compression takes place, the Gain Reduction meter will show the
amount of signal attenuation.
4.2.3 – Input Gain
The Input Gain control allows the overall level of the signal to be adjusted before it is
fed to the CobraNet network.
The fader sets the gain from -100 dB to +12 dB. The meter alongside shows the
current level after all the input processing has taken place, including the gain factor.
There is also a clipping LED.
The gain control also has two toggle indicators. The upper one marked with an “M” is
the “Mute” button. The lower button marked with an “I” is the “Polarity Invert” button.
4.2.4 – Delay
The delay control adds buffering to delay the audio signal. If the control is set to 0, the control
is essentially bypassed.
A maximum delay of up to 10 ms can be added.
Figure 11 - Input Compressor Controls
Figure 12 - Input Gain
Controls
Figure 10 - Input EQ Controls
Figure 13 - Delay
Controls