Hardware Installation; Connecting To A Host Computer; Figure 3.1 Iq System With Host Computer And Two Mixer/Multiplexers - Crown IQSMX-6 Reference Manual

Figure 3.1 An IQ System with a Host Computer and Two Mixer/Multiplexers

3 Hardware Installation

The installation of an IQ mixer/multiplexer consists of
two major parts: installing the hardware and configur-
ing the software. This manual deals only with hardware
installation. Refer to the appropriate software docu-
mentation for instructions in setting up and operating
your IQ software.
Provide adequate cooling if the unit will be used in a
hot environment. It is good practice to allow one
empty rack space (1.75 inches or 4.4 cm.) between
each unit if more than four units will be stacked in a
cabinet. Each empty rack space should be sealed
with a blank rack panel.
The hardware installation is divided into 4 steps: 1)
connecting to a host computer 2) connecting to the
Crown Bus 3) connecting the audio inputs and outputs
and 4) connecting auxiliary devices
3.1 Connecting to a Host Computer (Step 1)
An IQ host computer is an IBM
puter which is used is used to configure or control/
monitor part or all of an IQ System. Depending upon
the design of your IQ System, it may or may not require
a host computer during normal operation.
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DSPI ENABLE
ODEP ENABLE
IOC
POWER
SPI
CH1 CH2
OFF
ODEP ENABLE
IOC
POWER
SPI
CH1 CH2
OFF
ODEP ENABLE
IOC
POWER
SPI
CH1 CH2
OFF
® PC-compatible com-
AMB-5 / SMX-6 IQ Mixer/Multiplexer
RS232
DSPI
ODEP
IOC
SPI
CH1 CH2
ODEP
IOC
SPI
CH1 CH2
ODEP
IOC
SPI
CH1 CH2
How the mixer/multiplexer will be used will determine
whether or not it will need to be connected directly to a
host computer. If the unit will be connected to the
Crown Bus it will not need to be connected directly to a
host computer. The following circumstances require
connection to a host computer:
• If a Crown Bus will not be used, the mixer/multi-
plexer will need to be connected to a host com-
puter so the software inside the unit can be
configured. Afterward, if manual control is not
required, the host computer can be discon-
nected.
• If the mixer/multiplexer must be configured be-
fore it is installed into an IQ System, it must be
connected directly to a host computer for con-
figuration. The onboard memory of the unit will
maintain its software configuration without it
being plugged into an AC source.
• If the mixer/multiplexer will be used as an IQ
interface for other IQ–AMB-5 or IQ–SMX-6 mix-
ers, it will need to be connected directly to a
host computer.
IQ–AMB-5 / IQ–SMX-6 Reference Manual
ENABLE
ENABLE
POWER
OFF
ENABLE
POWER
OFF
ENABLE
POWER
OFF