User manual

marley

DUAL-DRIVE CLASS-A HEADPHONE AMPLIFIER / PREAMP

REVISION 1.0 – NOVEMBER 2013

M2Tech

www.m2tech.biz

AUTO-OFF

DISABLED

Figure 12

6.8. Display Dimming

The MARLEY display backlight intensity may be set in four different levels, depending

on user’s preference. Moreover, it’s possible to set an “automatic” mode in which the

display is always of except, for a few seconds, when the unit is operated by the user.

To set display dimming, it is necessary to push the encoder six times in balanced

mode or seven times in dual single-ended mode: Display dimming is then accessed

as shown in Figure 13.

BACKLIGHT

Figure 13

Intensity is chosen by rotating the encoder knob: Level “0” is for highest intensity,

level 3 is for lowest intensity. “Automatic” mode is selected when choosing “AUTO”.

To confirm the desired display backlight intensity, push the encoder: Intensity is set

and the unit will revert to “idle” status.