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IQ–P.I.P.–SLM  Programmable Input Processor with Load Monitoring for IQ Systems

Reference Manual

The information furnished in this manual does not include all of the details of design, production, or variations of
the equipment. Nor does it cover every possible situation which may arise during installation, operation or
maintenance. If you need special assistance beyond the scope of this manual, please contact our Technical
Support Group.

Crown Audio Division Technical Support Group

Plant 2 SW, 1718 W. Mishawaka Rd., Elkhart, Indiana 46517 U.S.A.

Phone: 800-342-6939 (North America, Puerto Rico and Virgin Islands) or 219-294-8200

Fax: 219-294-8301   Fax Back (North America only): 800-294-4094 or 219-293-9200

Fax Back (International): 219-294-8100  Internet: http://www.crownintl.com

WARNING

TO REDUCE THE RISK OF ELECTRIC

SHOCK, DO NOT EXPOSE THIS

EQUIPMENT TO RAIN OR MOISTURE!

FCC COMPLIANCE NOTICE

This equipment has been tested and found to comply with the limits for a Class
A digital Device, pursuant to Part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmful interference when
the equipment is operated in a commercial environment. This equipment
generates, uses and can radiate radio frequency energy and, if not installed
and used in accordance with the instruction manual, may cause harmful
interference to radio communications. Operation of this equipment in a
residential area is likely to cause harmful interference in which case the user
will be required to correct the interference at his own expense.

“The user is cautioned that any changes or modifications not expressly
approved by Crown International could void the user’s authority to operate the
equipment.”

PLEASE NOTE

The following universal symbols may appear on your product and/or in various sections of
this manual. Wherever they appear, they are to be interpreted as follows:

Lightning Bolt Symbol:

This symbol is used to alert the user to the presence of dangerous
voltages and the possible risk of electric shock.

Exclamation Mark Symbol:

This symbol is used to alert the user to refer to the instruction manual
for important operating or maintenance instructions.

Содержание IQ-P.I.P.-SLM

Страница 1: ...udio Division of Crown International Inc Trademark Notice MPX 6 SMX 6 and Macro Reference are trademarks and Amcron Crown IQ System IOC ODEP Macro Tech Com Tech and P I P are registered trademarks of...

Страница 2: ...ch NEW Crown prod uct for a period of three 3 years from the date of purchase by the original purchaser the warranty period that the new Crown product is free of defects in materials and workmanship W...

Страница 3: ...I P upside down so you can clearly see the two ribbon cable connectors located on the underside of the top board near the back corner see Figure 4 3 Attach the ribbon cables from your amp to the ribbo...

Страница 4: ...vice pursuant to Part 15 of the FCC Rules These limits are designedtoprovidereasonableprotectionagainstharmfulinterferencewhen the equipment is operated in a commercial environment This equipment gene...

Страница 5: ...l Commands 11 3 17 User Default Settings 12 3 18 Reset 12 3 19 Load Output Monitoring 12 3 20 Fixed Frequency Generator 13 3 21 Test Tolerances 13 3 22 Dataframe Trigger 14 3 23 Synchronous Operation...

Страница 6: ...8 Crown Bus Wiring Loops from Output to Input 19 4 9 Audio Input Wiring 19 4 10 The Internal AUX Circuit 20 4 11 A Sample AUX Output Circuit 21 5 1 IQ P I P SLM Circuit Block Diagram 23 7 1 IQ Addres...

Страница 7: ...ested separately The IQ P I P SLM is powered by the amplifier and in cludes a microprocessor with a memory backup fea ture that enables the amplifier to resume operation with all of its IQ settings in...

Страница 8: ...er with two Phillips head screws and star tooth lock washers The lock washers are required for proper ground connection B Balanced Audio Inputs A 3 pin Eurostyle removable barrier block connec tor is...

Страница 9: ...he Crown Bus G IQ Address Switch SW1 An 8 section DIP switch is used to set the IQ address of the unit see Section 4 1 and L below A valid IQ address is any number from 1 to 250 Do not use a number hi...

Страница 10: ...be monitored by the IQ System us ing IQ for Wiindows 1 1 software The IOC circuitry acts as a sensitive distortion meter to provide you proof of distortion free performance If distortion of any kind e...

Страница 11: ...atile memory EEPROM at approximately one second in tervals When disabled all run time parameters are re turned to the factory defaults whenever the unit loses power Caution Be careful to turn on the m...

Страница 12: ...When a test is not being conducted the signal gen erator can also be used to produce a steady sine wave signal test tone at a fixed frequency for other applica tions See Section 3 20 for more informa...

Страница 13: ...1 software to set the follow ing parameters Fixed Frequency Generator On Off When turned on the generator will output a fixed sine wave to that channel at the frequency specified by the Fixed Fre quen...

Страница 14: ...by a short When Short Error Reporting is turned on a warning will appear when the ODEP level exceeds that set by the level control The level control value will be a percentage ranging from 1 to 100 NO...

Страница 15: ...M OUT IN Programmable Input Processor AUDIO IN CH 2 CH 1 AUX OUT IN DATA CROWN BUS SLM SW1 Fig 4 1 IQ Address Switch SW1 Location The 8 segment DIP switch SW1 shown above and in Figure 4 2 is used to...

Страница 16: ...ressure to the connector Forcing the cable onto the connector could cause the keying tabs which ensure proper pin alignment to break Connecting the ribbon cables with improper pin alignments may well...

Страница 17: ...n order for the IQ System to control or monitor it An IQ2 com patible interface is an IQ INT containing a V2 0 chip or an IQ PSI Pocket Serial Interface The Crown Bus is a serial communication loop de...

Страница 18: ...us loop own Bus loop own Bus loop own Bus loop own Bus loop The total capacitance should be less than 30 nanofarads Allow for approxi mately 60 picofarads for each IQ component in a loop This accounts...

Страница 19: ...ow to connect the IQ P I P SLM to an IQ component with a DIN input connector 1 Input 2 Input 3 GND 4 Not used 5 Not used Output Output Input Input 2 5 3 4 1 Optional Shield IQ Component Input OUT IN I...

Страница 20: ...ter than 10 feet 3 meters Do not run audio input cables together with high level wiring such as loudspeaker wires or AC cords This lessens the chance of hum or noise being induced into the input cable...

Страница 21: ...ame 3 Turn on the Sync control of each unit After the above preparations have been made there are two ways to generate a synchronized test The first way is to use the IQ software s All Start command t...

Страница 22: ...onverts the signals to a form suitable for use by the IQ System 5 3 Amplifier Control The IQ P I P SLM can control the following functions high voltage supplies on off audio input level 0 to 80 dB in...

Страница 23: ...UT VOLTAGE BALANCED AUDIO INPUTS POLARITY INVERT OUTPUT BUFFER CH 1 CH 2 AUDIO OUTPUTS 1 2 CH 1 CH 2 CH 1 CH 2 CH 1 CH 2 AMP OUTPUT CURRENT PIP INPUT LEVEL REF VOLTAGE RESET AUX OUT REM STANBY DATA LE...

Страница 24: ...t the unit will continue to function with the last commands received Data Rate 38 4 K BAUD Data Format Serial binary asynchronous 1 start bit 1 stop bit 8 data bits no parity Crown Bus Interface Type...

Страница 25: ...ON ON OFF OFF ON ON OFF OFF ON ON OFF OFF ON ON OFF OFF ON ON OFF OFF ON ON 2 OFF OFF ON ON ON ON OFF OFF OFF OFF ON ON ON ON OFF OFF OFF OFF ON ON ON ON OFF OFF OFF OFF ON ON ON ON OFF OFF OFF OFF O...

Страница 26: ...ON ON ON ON ON OFF OFF OFF OFF OFF OFF OFF OFF ON ON ON ON ON ON ON ON OFF OFF OFF OFF OFF OFF OFF OFF ON ON ON ON ON ON ON ON OFF OFF 4 OFF OFF OFF OFF OFF OFF OFF OFF ON ON ON ON ON ON ON ON ON ON...

Страница 27: ...l of sale as your proof of purchase 8 2 1 Factory Service To obtain factory service fill out the service informa tion page that follows and send it along with your proof of purchase and the defective...

Страница 28: ...Page 28 IQ P I P SLM Programmable Input Processor with Load Monitoring for IQ Systems Reference Manual...

Страница 29: ...___________________________________________________________________ ______________________________________________________________________________ _____________________________________________________...

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