User manual MARSHALL VALVETEST AVT150X

[. . . ] AdvancedValvestateTechnology AVT150X, AVT150HX & AVT275X Owners Manual ENGLISH From Jim Marshall I would like to thank you personally for selecting one of our Valvestate AVT amplifiers. Ever since its initial launch in the early 1990's, the original Marshall Valvestate technology received worldwide acclaim and set a new standard in affordable quality amplification. However, my dedicated team of designers are constantly looking for methods to make our amplifiers sound even better. As they are all guitar players themselves this process has become a passion within the design department. [. . . ] Delay: this creates an echo repeat of the original signal. The delay time is adjustable in 10 millisecond (ms) increments and can be set to be as long as 1270ms which is well over 1 second. Chorus/Room: as the name suggests, this combines Chorus and a large room Reverb. Chorus/Delay/Room: if program 14 isn't dramatic enough for you then this is definitely the one for you, as it adds Delay to the Chorus & Reverb mix!Modulation: this effect is similar to the chorus effect but is less subtle and can be used to create rotary speaker-like effects. 23. DFX Mix Controls (Clean FX & Overdrive FX) These determine the level of the internal effects selected by the pair of Program controls (25). The top DFX Mix control works on the two OD channels while the bottom one works on the Acoustic Simulator and Clean channels. In general you will find that the modulation effects (e. g. Chorus, Flange) require more level than the reverbs and delays. As always, let your ears decide what is right! 26. Digital FX Program/Adjust Table This lists the 16 programs selectable via the Program control (25) and also indicates which parameter the Adjust control (24) modifies for each one. For added convenience, this table is shown below. Adjust Controls (Clean FX & Overdrive FX) For each of the 16 selectable DFX a particular parameter is adjustable. For example, when a Reverb is chosen, the decay (how long the reverb will be heard before it fades away) is adjustable via this control. The `Program/Adjust' table (26) on the front panel of your amp lists what the Adjust control does for each of the 16 programs. As was the case with the DFX Mix controls, the top Adjust control works for the two OD channels and the bottom one for the Clean & Acoustic Simulator channels. 25. Program (Clean FX & Overdrive FX) These select each one of the 16 on board digital effects - the top Program control works on the two OD channels and the bottom control works for the Clean and Acoustic Simulator Channels. The DFX available include single effects such as Reverb (9 types), Delay or Chorus and also multi-FX such as Chorus/Delay/Room. To add further to the flexibility of these two DFX sections, they can be switched on and off via the sturdy, LED foot-controller which comes supplied with each amp. 27. Power Switch Wait for it. . . yes, this switches the amp on and off!When the amp is on the power switch is illuminated and vice-versa. Advanced power amplifier muting circuitry provides anti-thump protection on power up and down. [. . . ] Wird das Gerät nicht entsprechend den Bedienungsanweisungen benutzt, so kann es zu Störungen beim Empfang von Radio- oder TVSignalen kommen. Es ist grundsätzlich nicht auszuschließen, daß es bei einigen Anwendungen zu derartigen Störungen kommen kann. Sollte dies einmal der Fall sein (zur Überprüfung sollte das Gerät an- und ausgeschaltet werden) so schlagen wir die folgenden Lösungsansätze vor: N Positioniere die Empfangsantenne anders. N Vergrössere den Abstand zwischen dem Verstärker und dem Empfangsgerät. [. . . ]