Cadac J-Type Installation & User Manual Download

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Connecting the mixer systems

J-Type

Revision J2005-2

The PFL to Headphones signal can be connected to the TRS jack sockets mounted
on the front of the console frame by using the “OSC/COMM TO FRAME” cable sup-
plied. This cable has a male XLR 3-pin connector on one end and a female XLR 3-
pin on the other end. Connect one end of the “Oscillator/Communications” module’s
“PFL TO HP” connector and the other end to the rear frame connector labelled
“FROM PFL HEADPHONE XLR”.

Additional inter-frame connections are required to enable the PFL signals from mod-
ules in extension (side) frames to be monitored. Use the cable(s) labelled “PFL
FRAME TO FRAME” to interconnect two or more frames:

■

Connect one end of a “PFL FRAME TO FRAME” cable to the connector labelled

“TO NEXT FRAME” on the console frame containing the “Osc/Communications”
module.

■

Connect the other end of a “PFL FRAME TO FRAME” cable to the connector

labelled “FROM PFL HEADPHONE XLR” on the next frame.

Repeat this procedure for all other frames in the console system.

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Surface illumination of the console is provided by the use of two or more “Littlite”
units that plug into the top bar of the console frame. Control for the “Littlites” - on/off
and intensity - is located on the “Oscillator/Communications” module. The variable
voltage power supply is mounted inside the console frame.

Two cables are required to interconnect the “Littlite” controls, the variable voltage
power supply and the lamp units.

■

Connect one of the cable labelled “OSC TO LITTLITES” to the connector on the

rear panel of the “Oscillator/Communications” module labelled “LITTLITES” (this
cable has 4-pin XLR male and female connectors).

■

Connect the other end of the cable labelled “OSC TO LITTLITE” to the connector

on the rear panel of the console frame labelled “FROM PFL MODULE”;

■

Connect one end of the cable labelled “LITTLITE FRAME TO BAR” to the con-

nector on the rear panel of the console frame labelled “TO LIGHTS” (this cable has a
4-pin male XLR connector at one end and a 5-pin XLR connector at the other end).

■

Connect the other end of the cable labelled “LITTLITE FRAME TO BAR” to the

5-pin XLR-connector mounted at the rear of the top bar on the console frame.

Additional inter-frame connections are required to enable the LITTLITE control sig-
nals to be delivered to any extension frame(s) in the console system. Use the
cable(s) labelled “LITTLITE FRAME TO FRAME” to interconnect two or more frames.

■

Connect one end of a “LITTLITE FRAME TO FRAME” cable to the connector

labelled “TO NEXT FRAME” on the console frame containing the “Oscillator/Commu-
nications” module;

■

Connect the other end of a “LITTLITE FRAME TO FRAME” cable to the connec-

tor labelled “FROM PFL MODULE” on the next frame;

■

Connect one end of a cable labelled “LITTLITE FRAME TO BAR” to the connec-

tor on the rear panel of the console frame labelled “TO LIGHTS” (this cable has a 4-
pin male XLR connector at one end and a 5-pin XLR connector at the other end.

■

Connect the other end of a cable labelled “LITTLITE FRAME TO BAR” to the 5-

pin XLR connector mounted at the rear of the top bar on the console frame.

Repeat this procedure for all other frames in the console system.

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Two sets of four LEDs are incorporated into the CCM front panel to give the operator
visual indication that the “main” (PSU System 1) and “backup” (PSU System 2)
power supply units are working correctly. A cable, labelled “PSU IND.” is supplied to
interconnect the CCM and the console frame.