Crown Audio PSI - Manual (Page 4)

Page 4
IQ–PSI IQ Pocket Serial Interface
CONTENTS
1 Welcome ...................................................................... 5
1.1 Unpacking ............................................................. 5
2 Facilities ...................................................................... 6
3 Installation ................................................................... 8
3.1 Setting the IQ Address ......................................... 8
3.2 Connecting to the Crown Bus ............................... 8
3.3 Connecting to a Host Computer ......................... 10
3.1.1 Setting the Baud Rate .............................. 10
3.4 Connecting Auxiliary Devices ............................. 11
3.4.1 AUX Output .............................................. 11
3.4.2 AUX Input ................................................. 11
4 Technical Information .............................................. 12
5 Specifications ........................................................... 13
6 IQ Address Tables .................................................... 14
7 Service ....................................................................... 16
7.1 Worldwide Service .............................................. 16
7.2 North American Service ...................................... 16
7.2.1 Service at a N. American Service Center 16
7.2.2 Factory Service ........................................ 16
ILLUSTRATIONS
1.1 The IQ–PSI ..................................................................... 5
2.1 Front and Bottom Views of an IQ–PSI ............................ 6
2.2 Rear View of an IQ–PSI ................................................. 7
3.1 An IQ System with an IQ–PSI ......................................... 8
3.2 IQ Address Switch (SW3) Values .................................. 8
3.3 A Screw-Terminal Plug ................................................. 9
3.4 IQ–PSI Output Connection to an IQ Mixer Input ............ 9
3.5 IQ P.I.P. Output Connection to the IQ–PSI Input ............ 9
3.6 IQ–PSI Output Connection to an IQ P.I.P. Input ............. 9
3.7 Crown Bus Wiring “Loops” from Output to Input ......... 10
3.8 RS232 Cable Wiring ................................................... 10
3.9 Baud Rate Settings .................................................... 10
3.10 The Internal AUX Port Circuit ...................................... 11
3.11 A Sample AUX Output Circuit ..................................... 11
4.1
IQ–PSI Circuit Block Diagram ..................................... 12
6.1 IQ Address Switch (SW3) Settings from 0 to 125 ........ 14
6.2 IQ Address Switch (SW3) Settings from 126 to 250 .... 15