Crown IQSMX-6, IQAMB-5 manual Welcome, Unpacking, Unit Without The Factory Pack

AMB-5 /SMX-6IQ Mixer/Multiplexer

DSPI ENABLE

DSPI ENABLE

Figure 1.1 The IQ–AMB-5 and IQ–SMX-6

1 Welcome

Thank you for purchasing a Crown® IQ mixer/multi- plexer. IQ mixer/multiplexers are intelligent mixers with special signal routing capabilities. Their intelligence stems from a powerful onboard microprocessor which enables them to be controlled by a Crown IQ System®. Each input and output can be individually controlled and, with their distributed intelligence™ capability, con- tinue to operate even when an IQ System is not con- nected.

In addition to two main outputs (one for each channel), each model has a second set of “bus” outputs which are switched on and off by a relay. This enables many mixer/multiplexers to be connected to a common au- dio bus without loading it down. They are designed to work as stand-alone units in a small audio system, or as modules in a large audio system.

Two models are available to serve different needs. The IQ–SMX-6™model operates as a 6x2 mixer. The IQ– AMB-5™can operate as a 5x1 mixer. Multiple units can be connected together to form larger mixers. For ex- ample, two IQ–SMX-6 mixers can be connected to- gether to form a single 12x2 mixer.

The IQ–SMX-6 provides basic mixing capabilities, as well as automatic signal processing. A sensing circuit is located at the beginning of each input to sense the input signal level ahead of any signal processing. Simi- lar sensors, along with its onboard intelligence, enable the IQ–SMX-6 to perform many versatile functions like automatic mixing, compression, and automatic level control.

The IQ–AMB-5 has the same functions as an IQ–SMX- 6 plus it has the ability to sense ambient sound level and automatically adjust its output level accordingly. In this way it serves as the ultimate automatic level con- troller. Input 6 is dedicated as the sensing input, leav- ing 5 inputs to function normally as a 5x2 mixer. Unlike the IQ–SMX-6, signal processing is only available for Channel 1. Channel 2 functions as a manual mixer.

This manual will help you successfully install your unit. Please read all the instructions, warnings and cautions contained within it. Also, for your protection, please send in the warranty registration card today. And save the bill of sale—it is your official proof of purchase.

1.1 Unpacking

Please inspect the unit for any damage that may have occurred during transit. If damage is found, notify the transportation company immediately. Only you, the consignee, may initiate a claim with the carrier for shipping damage. Crown will cooperate fully as needed. Save the shipping carton as evidence of damage for the shipper’s inspection.

Please save all packing materials. NEVER SHIP THE

UNIT WITHOUT THE FACTORY PACK.

Page 8 IQ–AMB-5 / IQ–SMX-6 Reference Manual