Denon SYS-A3L Operating Instructions Manual

Also see for SYS-A2.1L: Specifications Service manual

Contents

Denon SYS-A3L Operating Instructions Manual Manual pdf 10 page image

10ENGLISHPART NAMES AND FUNCTIONSb Crossover adjustment control (CROSSOVER)• This control only functions when the LF DIRECTswitch (v) is set to the “OFF” position.• This control sets the upper limit of thefrequencies reproduced by the active subwoofer.• Setting criteria50Hz : For left/right speakers with diameters of20 cm or greater100Hz : For left/right speakers with diametersbetween 10 and 25 cm200Hz : For left/right speakers with diameters of12 cm or less• When using a Dolby Digital- or dts-compatible AVamplifier, we recommend turning the LF DIRECTswitch (v) to the “ON” position and not usingthis function.“Dolby” is a trademark of the Dolby LaboratoriesLicensing Corporation.“dts” is a trademark of Digital Theater Systems.z Line input connector (LINE IN)• Connect this to the AV amplifier’s pre-outconnector (“SUBWOOFER”, “MONO OUT”,etc.) using the included connection cord (3-meterRCA pin cord).x Line output connector (LINE OUT)• The signal input to the line input connector isoutput as such from here in parallel.• When using two active subwoofers, connect theother active subwoofer’s line input connector tothis connector.c Phase selector switch (PHASE)• This switches the phase of the output signal withrespect to the input signal.• Normally use the subwoofer with this switch setat the “NORM.” position. If the continuitybetween the sound of the active subwoofer andthe left and right speakers seems unnatural, tryswitching to the “REV.” position, and set theswitch to the position in which the sound is mostnatural.v LF direct switch (LF DIRECT)• When using the active subwoofer connected to aDolby Digital- or dts-compatible AV amplifier, ifthis function is turned on the signals bypass theactive subwoofer’s crossover and volumeadjustment circuits, resulting in purer, higherquality sound. Note that when this is done thecrossover adjustment control (b) and volumeadjustment control (n) will no longer function.LINE INPHASE LF DIRECTCROSSOVER(Hz)REV. NORM.AUTO STANDBYONON:GREENSTANDBY:REDOFFON50ONPOWEROFFOFF200LEVELMIN MAXLINE OUTzxcvbnm,.Active subwoofer (DSW-3L) rear panel