1.COMPRESSOR THRESHOLD: The first four channels have auto-mixing and compressor capabilities when assigned to the pulpit or wireless group. These soft-knee compressors are designed to keep levels from getting out of hand. The threshold control sets the level at which compression begins. The CMP LED located beside the channel’s fader lights indicate that compression is taking place. To set it, start with the control fully clockwise and turn it down to the point that the LED lights only on the occasional peaks. If compression is not required, set this control to maximum. Compression is only available on channels 3 or 4 if they are assigned to the pulpit group.
2.GAIN: This control establishes the nominal operating level for the channel. The input gain can be adjusted over a wide range to compensate for soft voices or very loud drums. To maximize the signal-to-noise ratio, the gain should be set for proper level with the channel fader set to 0. If the signal present LED rarely lights or the clip LED comes on, it might be time to redo the system setup.
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3.HI EQ: This is a shelving-type active tone control that adjusts treble frequency levels (+/-15 dB at 10 kHz). It is designed to remove noise or to add brilliance to the signal, depending on the quality of the source.
4.MID-MORPH EQ: Where most mid-range controls work at just one frequency, the Mid-Morph works at two. When turned counterclockwise, it cuts at 225 Hz to reduce frequencies that muddy the sound. When turned clockwise, it boosts at 4 kHz to add intelligibility to vocals. Either way, improved vocal or instrument definition can be achieved.
5.LOW EQ: This is a shelving-type active tone control that adjusts bass frequency levels (+/-15 dB at 70 Hz). It will add depth to thin signals or clean up overly thick ones.
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