Nexo NX242

ENGLISH
PAGE 4
INSTRUCTIONS DE SECURITE IMPORTANTES
TABLE OF CONTENT
NX242 VERSUS NX241: WHAT’S NEW ? ........................................................................................................................6
WHAT’S REMAIN THE SAME? ..................................................................................................................................................6
WHAT’S CHANGED?.................................................................................................................................................................6
QUICK START......................................................................................................................................................................7
RESET......................................................................................................................................................................................7
SELECTING CABINET FAMILY.....................................................................................................................................................7
SELECT YOUR CABINET SET-UP..................................................................................................................................................7
NAVIGATING MENUS .................................................................................................................................................................7
BACK TO DEFAULT ....................................................................................................................................................................7
AUTO SAVE ...............................................................................................................................................................................7
SETTING-UP ADVICE.........................................................................................................................................................8
MAINS POWER ..........................................................................................................................................................................8
VOLTAGE SETTING ....................................................................................................................................................................8
MOUNTING THE TDCONTROLLER IN A RACK (GROUNDING, SHIELDING & SAFETY ISSUES) .......................................................8
FUSE .........................................................................................................................................................................................8
RECOMMENDATIONS FOR WIRING THE SENSE LINES ..................................................................................................................9
RECOMMENDATIONS FOR WIRING THE AUDIO OUTPUTS.............................................................................................................9
ELECTROMAGNETIC ENVIRONMENTS ........................................................................................................................................9
ANALOGUE SIGNAL CABLES ......................................................................................................................................................9
GENERAL DESCRIPTION ...............................................................................................................................................12
GLOBAL ARCHITECTURE.......................................................................................................................................................12
SET-UP CONFIGURATIONS......................................................................................................................................................12
BLOCK DIAGRAM DESCRIPTION................................................................................................................................13
EQUALISATION & FILTERING ...............................................................................................................................................13
SUBSONIC AND VHF FILTERING (1).........................................................................................................................................13
EQUALISING WIDEBAND ACOUSTICAL RESPONSE (2)...............................................................................................................13
EQUALISING SINGLE COMPONENT RESPONSE (3) .....................................................................................................................13
CROSSOVER SECTION (4).........................................................................................................................................................13
USER SET-UP, ARRAY EQ (5)....................................................................................................................................................13
PROTECTION..........................................................................................................................................................................15
VCAS (6) AND VCEQS (7)......................................................................................................................................................15
DISPLACEMENT CONTROL (8)..................................................................................................................................................15
TEMPERATURE CONTROL (9)...................................................................................................................................................15
PHYSIOLOGIC DYNAMIC CONTROL (10)..................................................................................................................................15
INTERCHANNEL REGULATION (11) ..........................................................................................................................................16
PEAK LIMITER (12)..................................................................................................................................................................16
DELAY & POLARITY INVERSION (13)....................................................................................................................................16
FACTORY SET-UP DELAY...........................................................................................................................................................16
USER SET-UP DELAY................................................................................................................................................................17
AUDIO INPUT/OUTPUT...........................................................................................................................................................17
FLOATING BALANCED AUDIO INPUT ........................................................................................................................................17
BALANCED AUDIO OUTPUT......................................................................................................................................................17
GENERAL FUNCTIONS............................................................................................................................................................18
REMOTE SENSE LINES..............................................................................................................................................................18
RESET .....................................................................................................................................................................................18
NX242 USER MANUAL LOAD2_22
DATE : 12/3/2004