The mutebus is a control port that when shorted to ground will mute all channels that are
assigned to the mutebus approximately 45dB. The channels to be muted must be assigned
to the mutebus using the internal switch marked OFF/MBUS. See INTERNAL PANEL
FEATURES, page 4 and diagram page 7.
To increase the number of inputs available, multiple Automixers can be linked together.
Linking automixers is a very simple process. It can be done with a small flat-head screwdriver
and a short length of four conductor shielded wire. The following diagram and procedures will
ensure proper linking.
Make a linking cable.
Connect the mixers according to the diagram above.
Select the mixer to be used as the master and place its link switch in the
All other mixers in the system should have their link switches in the ÒslaveÓ
You now have a 16 (or more) channel automatic mixer. The master controls of the unit
chosen as ÒmasterÓ should be used to control the system.
The link switch is used to place the unit in the master or slave mode of operation. A stand-
alone unit should always be in the master mode. See Link Port (#22).
Switch to ÒIÓ position to turn on.
IEC INLET (AC)
With the Power Switch in the off (O) position, plug the power cord into this connector prior to plug-
ging into your AC power source. Always ensure proper AC voltage and grounding practices
are utilized (proper voltage is labeled under inlet).
NOTE: FOR UK ONLY
As the colors of the wires in the mains lead of this apparatus may not correspond with the colored
markings identifying the terminals in your plug, proceed as follows: (1) The wire which is colored
green and yellow must be connected to the terminal which is marked by the letter E or by the earth
symbol or colored green or green and yellow. (2) The wire which is colored blue must be connected
to the terminal which is marked with the letter N or the color black. (3) The wire which is
colored brown must be connected to the terminal which is marked with the letter L or color red.