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The Project Channel’s optical compressor is very simple
to use. There is only one obvious control: RATIO. To
get more compression depth, turn up the input gain.
The RATIO control allows you to obtain more gain
reduction.
The gain reduction is displayed on the Project Chan-
nel’s 10 segment meter. You may need to boost the
units output level to compensate for the gain reduction
of the signal.
3.8 USING THE TONE ENHANCEMENT BLOCK
Once the signal passes through the compressor it
encounters the Big Bottom low frequency enhancer
and the Aural Exciter high frequency enhancer. The
whole block is bypassed with the BB/AX on/off push-
button.
3.9 BIG BOTTOM
Some signals have no low bottom end. In such cases,
the Big Bottom won’t synthesize a new low end for you
and it should not be used. However, voices that con-
tain a deep chest resonance can be augmented by the
Big Bottom.
Start by turning up the BB Amount to 12:00. Then
adjust the BB FREQ to find a frequency that lifts the
bottom. Last, reduce the BB Amount until just the right
touch of bass enhancement is felt.
3.10 AURAL EXCITER
Clarity, presence, and loudness can all be enhanced
by the Aural Exciter. Start with the AX Amount at
12:00. Next, sweep the FREQ to find the best tonal
balance. Presence is best augmented with lower
settings. Air is added with higher settings. Finally,
readjust the AX Amount for the right amount of bril-
liance. Be conservative. Use the BB/AX on/off switch
to compare the original signal to the enhanced
signal.
3.11 USING THE OUTPUT LEVEL CONTROL
Once all the processing is set, the output level may
need to be adjusted. Check the input meter of the
device the Project Channels output is plugged in
to. If the input device is clipping, first turn the input
devices gain control down. If the input is still clip-
ping, bring the OUTPUT level of the Project Chan-
nel down to compensate. Be sure that the operation
level of each device is set properly at either -10dBV or
+4dBu. At 0DBFS the analog output level is +24dBu.
4.2 SERVICE INFORMATION
If it becomes necessary to return this unit for repair, you must first contact Aphex LLC. for a Return Authorization
(RMA number), which will need to be included with your shipment for proper identification. If available, repack
this unit in its original carton and packing material. Otherwise, pack the equipment in a strong carton containing
at least 2 inches of padding on all sides. Be sure the unit cannot shift around inside the carton. Include a letter
explaining the symptoms and/or defect(s). Be sure to reference the RMA number in your letter and mark the RMA
number on the outside of the carton. If you believe the problem should be covered under the terms of the warranty,
you must also include proof of purchase. Insure your shipment and send it to:
Aphex
3500 N. San Fernando Blvd.
Burbank, CA. 91505
PH: (818) 767-2929 FAX: (818) 767 -2641
4.1 Limited Warranty
PERIOD
One year from date of original purchase.
SCOPE
All defects in materials and workmanship.
The following are not covered:
Voltage conversions.
Units on which the serial number has been defaced, modified or removed.
Damage or deterioration resulting from: Installation and/or removal of the unit; Accident, misuse, neglect, unau-
thorized product modification; Failure to follow instructions in the Owner’s Manual, User Guide or other official
Aphex documentation; Repair or attempted repair by anyone not authorized by Aphex; Shipping damage – claims
must be presented to the shipper.
WHO IS PROTECTED
This warranty will be enforceable by the original purchaser and by any subsequent owner during the warranty
period, so long as a copy of the original Bill of Sale is submitted whenever warranty service is required.
WHAT APHEX WILL PAY FOR
All labor and material expenses for covered items. Aphex will pay all return shipping charges if the repairs are cov-
ered by the warranty.
LIMITATION OF WARRANTY
No warranty is made, either expressed or implied, as to the merchantability and fitness for any particular purpose.
Any and all warranties are limited to the duration of the warrant stated above.
EXCLUSION OF CERTAIN DAMAGES
Aphex liability for any defective unit is limited to the repair or replacement of said unit, at our option, and shall not
include damages of any kind, whether incidental, consequential, or otherwise. Some states do not allow limitations
on how long an implied warranty lasts and/or do not allow the exclusion or limitation of incidental or consequen-
tial damages, so the above limitations and exclusions may not apply to you. This warranty gives you specific rights
which vary from state to state.
4.0 WARRANTY & SERVICE
3.0 USING THE PROJECT CHANNEL
