Crown MPX-6, SMX-6, AMB-5 installation manual Welcome, Options, Unpacking

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IQ Mixer / Multiplexer Hardware Installation

1 Welcome

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

In addition to two main outputs (one for each chan- nel), each model has a second set of ÷busš outputs which are switched on/off by a relay. This enables many mixer/multiplexers to be connected to a com- mon audio 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 sys- tem.

Three different models are available to serve a wide variety of needs. The MPX-6™ and SMX-6™ models operate as 6x2 mixers. The AMB-5™ can operates as a 5x2 mixer. Multiple units can be connected together to form larger mixers. For example, a MPX-

6and SMX-6can be connected together to form a single 12x2 mixer. They can also be connected as a 6x4 mixer.

The MPX-6is the simplest of the three models. It provides basic mixing capabilities. All control and monitor functions are handled by the IQ System. The MPX-6does not have the automatic mixing capability of the other models because it does not have input sensing.

The SMX-6is more sophisticated because it has sensing ability. A sensing circuit is located at the beginning of each input to sense the input signal level ahead of any signal processing. Similar sen- sors are located at each output. These sensors, along with its onboard intelligence, enable the SMX- 6 to perform many versatile functions like automatic mixing, compression, and automatic level control.

The AMB-5has the same functions as an SMX-6plus it has the ability to sense the ambient sound level and automatically adjust its output level ac- cordingly. In this way it serves as the ultimate automatic level controller. Input 6 is dedicated as the sensing input, leaving five to function normally as a 5x2 mixer. Unlike the SMX-6, signal processing is only available for Channel 1. Channel 2 functions like an MPX-6.

1.1 Options

In a standard IQ System, the IQ components like the mixer/multiplexers are connected to the system via the Crown Bus. The Crown Bus is a serial com- munication loop which carries IQ commands and data. IQ mixer/multiplexers are also able to bypass the Crown Bus and connect (one at a time) directly to a computer (PC compatible or Macintosh®). Once configured, the mixer/multiplexers can be discon- nected and allowed to operate by themselves.

Option 1 allows an AMB-5, MPX-6or SMX-6to con- nect to a host computer and serve as a Crown Bus interface between the computer and other IQ com- ponents. This eliminates the need to purchase a separate IQ interface (IQ-INT) for a small IQ Sys- tem.

Option 4 allows an SMX-6(only) to connect to a Crown Local Net loop. The Crown Local Net is a communication subsystem within an IQ System. Using it, two or more SMX-6scan communicate between themselves to keep track of the total num- ber of open microphones. This information can then be used to prevent feedback when more mics are open.

Note: Options 2-3 are not presently available.

1.2 Unpacking

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

Even if the unit arrived in perfect condition, as most do, save all packing materials so you will have them if you ever need to transport the unit. NEVER SHIP THE UNIT WITHOUT THE FACTORY PACK.

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Contents IQ Mixer/Multiplexer Full THREE-YEAR Warranty Page Contents Illustrations Three Mixer / Multiplexer Models Options WelcomeUnpacking Facilities Audio Inputs Crown Bus Input/Output ConnectorMain Audio Outputs Auxiliary Bus Audio OutputsConnecting to a Host Computer Step Hardware InstallationRS232 Cable Wiring for a PC Setting the IQ Address Connecting to the Crown Bus StepMultiloop Advantages Crown Bus WiringIQ Interface 1 Mic/Line Inputs Connecting the Audio Ins & Outs StepTwin CableShielded LeadTwin-lead shielded cable Audio OutputsSingle-conductor coax Or twisted pair Load Paralleling Inputs Stack Inputs22 a 12x8 Mixer Using 8 Mixer/Multiplexers Connecting Auxiliary Devices StepCrown Local Net Wiring the Crown Local NetOptions A 1-Loop IQ InterfaceCrown Local Net Wiring Rev International Service ServiceCrown Service Audio Technical InformationControl and Interface Section Log Amp and A/D Converter 3 D/A ConverterAuxiliary Port Main Output General SpecificationsAppendix a IQ Address SwitchFig. A.2 IQ Address Switch Settings from 126 to

AMB-5, MPX-6, SMX-6 specifications

The Crown SMX-6, MPX-6, and AMB-5 represent a remarkable evolution in material handling and warehouse management technology. These models are part of Crown's extensive portfolio designed to enhance efficiency, reliability, and operator comfort in various industrial environments.

Starting with the Crown SMX-6, this heavy-duty reach truck is engineered for superior performance in tight spaces. It features an optimized chassis that provides improved stability and maneuverability, making it perfect for narrow aisles and dense storage environments. The SMX-6 is equipped with Crown's state-of-the-art Access1 Door, which enhances operator safety and accessibility to the vehicle's controls. Its innovative lift system allows for higher lifting heights with precision and control, reducing load sway during operation. Additionally, the advanced ergonomic design of the operator's compartment minimizes fatigue, promoting longer and more productive shifts.

The Crown MPX-6, on the other hand, is designed primarily for order picking in warehouses. Its low level order picker design helps increase productivity across the picking process. This model features Crown's unique Power Steering technology, which provides precise control and reduces operator effort, making it easier to navigate through aisles and around corners. The MPX-6 also includes integrated LED lights that provide optimal visibility in dimly lit environments, while its lift and lowering functions offer fast and responsive operation. The advanced control system helps simplify training for new operators, promoting safety and efficiency on the warehouse floor.

The Crown AMB-5 is another standout model, known for its versatility and adaptability in various material handling scenarios. This model is engineered for both indoor and outdoor operations, allowing businesses to maximize versatility without compromising on performance. The AMB-5 is equipped with advanced lithium-ion battery technology that offers rapid charging capabilities and longer operational life compared to traditional lead-acid batteries. This feature is a game-changer for operations that demand high uptime and minimal downtime. The vehicle also features a compact design, making it easy to operate in confined spaces while still delivering robust lifting capacities.

In summary, the Crown SMX-6, MPX-6, and AMB-5 are exemplary models in the field of material handling, each offering a blend of innovative features, advanced technologies, and thoughtful design aimed at enhancing operational efficiency, safety, and operator comfort. These machines exemplify Crown's commitment to providing high-performance solutions adaptable to the ever-evolving requirements of modern warehousing and logistics.
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