
Trilogy™ Manual 1.1
Figure 2: Rear panel
Rear Panel Connections
2 and Control Features
2.1 Mains Socket
Trilogy™ ships in two versions rated for 110/120V and
The upright number indicates the currently selected voltage, and the inverted number indicates the alternative voltage.
Check also the fuse ratings to ensure they match the ratings indicated on the rear panel (Figure 2).
xNote:
Voltage selection and fuse replacement may be performed by experienced service technicians only. Accordingly, the following notes are addressed exclusively to service technicians!
•Use a small flat screwdriver to remove the voltage selector from the mains socket.
•If the fuse is defective, replace it with a fuse bearing the spe- cified rating.
•Turn the voltage selector and insert it back into the port so that the desired mains voltage rating is legible and appears at the top left (next to the "Voltage Setting" arrow).
2.2 Anode Fuse
This anode fuse is designed to cut the
2.3 FX Loop On/Off
Connect the optional Hughes & Kettner®
xNote:
A connected footswitch always has priority. The same goes for channel switching: The current status of the footswitch prevails regardless of front panel channel selector settings! The switch on the front panel is disabled and its LED indicates the status of the footswitch.
2.4 Channel Select Stageboard
This port accepts the included Hughes & Kettner®
2.5 FX SEND, LEVEL and RETURN
FX Send
If you wish to use an outboard signal processor, connect this jack to your effects processor's input jack.
FX Level
This switch cuts the FX SEND’s output level by 10 dB and boosts the FX RETURN’s input sensitivity by 10 dB to match the FX loop to the effect device’s input level. Press this button when using processors designed to handle instrument levels.
FX Return
Connect this jack to your effects processor's output.
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Figure 3: Mains socket
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