Audio Design Associates Cinema Reference Mach II PTM-8150 - Manual (Page 61)

Page 60
Speaker Groups
In this section, we will determine which speakers are in Group A and which speakers are in Group B.
Please note, that there are no set rules here. A speaker can be disengaged from both groups so that
it is not effected at all by any tone control. Alternately, speakers can be engaged to both tone groups.
Here you can set the frequency points for treble and bass to different values (as well as different
levels), providing a four-band tone equalizer. As such, you will want to give some thought to this
feature prior to randomly proceeding. To include/exclude speakers from the tone groups.
1 Turn the Channel knob clockwise until the display’s second line reads TONE GROUP A and
then press the Channel knob.
2 The top line of the display will indicate a channel (speaker) and if it is IN or OUT of Tone Group
A. To include or exclude this speaker from Tone Group A, press the Channel knob.
3 Turn the Channel knob clockwise one click so that the top line of the display moves to the next
channel. Again press the Channel knob to either include or exclude this channel from Tone
Group A.
4 Repeat step 3 for all channels in Tone Group A. To return to the previous menu option, turn the
Channel clockwise until the display’s second line reads BACK TO MAIN. To completely exit
this setup menu, turn the Volume knob.
5 Turn the Channel knob clockwise until the display’s second line reads TONE GROUP B and
then press the Channel knob.
6 The top line of the display will indicate a channel (speaker) and if it is IN or OUT of Tone Group
B. To include or exclude this speaker from Tone Group B, press the Channel knob.
7 Turn the Channel knob clockwise one click so that the top line of the display moves to the next
channel. Again press the Channel knob to either include or exclude this channel from Tone
Group B.
8 Repeat step 7 for all channels in Tone Group B. To return to the previous menu option, turn the
Channel clockwise until the display’s second line reads BACK TO MAIN. To completely exit
this setup menu, turn the Volume knob.
FRONT (LEFT) FRONT (RIGHT)
CENTER
SUBWOOFER
SUR. (RIGHT)
BACK SUR.
SUR. (LEFT)
SPEAKER
GROUP A
FRONT (LEFT) FRONT (RIGHT)
CENTER
SUBWOOFER
SUR. (RIGHT)
BACK SUR.
SUR. (LEFT)
SPEAKER
GROUP B