Chameleon Labs 7720 - Manual (Page 2)

2
UNPACKING AND INSPECTION
Carefully unpack your 7720 stereo compressor. Do not discard any packing materials! If
anything is missing or damaged, contact your dealer or Chameleon Labs immediately.
Items included with the 7720 are:
• 7720 stereo compressor
• AC power supply module – with removable IEC type plug
• Set of instructions
The 7720 is a stereo compressor of exceptional sonic clarity and rugged construction.
When used in accordance with the guidelines in this manual it will give you many years
of outstanding performance.
Connections
Connection with AC power module (included):
First, connect the AC power module to an electrical outlet using the IEC power cord
(included). A professional power strip is recommended. Connect the AC power module
to the power socket located on the rear panel of the compressor.
Connection with CPS-24* AC power supply (optional):
The optional CPS-24, dual, rack mounted power supply can also be used to power two
units. Before connecting the CPS-24 supply check that the voltage range selector next to
the IEC socket on the rear of the unit is correctly set.
Connection with CPS-1* DC power supply (optional):
The optional CPS-1, dual, rack mounted power supply can also be used to power two
units. Before connecting the CPS-1 supply check that the voltage range selector next to
the IEC socket on the rear of the unit is correctly set.
*The input setting must be confirmed
before applying power.
The compressor has two input XLRs (female) and two output XLRs (male) as well as a
sidechain input XLR (female). These connectors are wired with pin 2 HOT, pin 3
common and pin 1 is ground (shield). Connect the inputs to the main output insert sends
of your console or to your workstation outputs. Connect the outputs to the corresponding
insert returns or to your workstation inputs.
Mounting
The Model 7720 compressor is designed to be rack mounted. It is 1 RU (1.75 inches)
high. Its depth is 10.75 inches, 14 inches including connectors. The unit does not require
rack shelves, and it does not require additional space above or below for ventilation.