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HYBRID MIXING CONSOLE
Mono Input Channel
Mono Input Channel
4
IMX-416/424/432
1. -26dB PAD
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Reduces input level at both the jack and XLR sockets by 26dB.
This is useful for ensuring that high output sources do not
distort the inputs.
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2. GAIN
The input signal's gain is continuously variable from +16dB to
+60dB(-10dB to +34dB with the pad enabled). The actual
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value of the gain required will depend upon the source and
should ideally be set such that peaks in level on the input
should not cause the input amplifier to overload.
You need to watch level indicator placed near FADER, flashing
"PEAK" lamp is too high, occasional peaks of "+12" is better.
3. HPF
The 12dB/oct High-Pass Filter is a useful tool in combating
undesirable low frequency content, such as microphone
handling noise or overzealous bass players. The cut-off
frequency is 63Hz.
4. EQUALIZER
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IMX's equalizer is a 4 bands Baxandall based circuit. LF and
HF bands are shelving response, with fixed frequencies of
80Hz and 12kHz respectively. Its two bell-response MID
bands are semi-parametric, meaning that the center frequency
of the curve can be varied. The IN switch inserts all four bands
into the signal path, which is useful when checking the
effectiveness of your EQ settings.
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