Yamaha THR100HD, Руководство пользователя

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11
Names And Functions
* Speaker and Cabinet
When the head and speaker sections of a guitar
amplifier are separate, the speaker section is
generally called the “cabinet”. As the number of
speakers installed in a cabinet varies among designs,
this manual will refer to the device that connects to
the SPEAKER OUT jack as a “cabinet”, and to the
individual speakers as a “speaker”.
q
INPUT I/II
Connect the guitar to this jack.
On the THR100HD , the Amp Select switch
e
assigns signal flow from INPUT I and INPUT
II to either Amp I (up position) or Amp II (lower
position).
CAUTION
If you are only connecting one guitar to the
amp, use the INPUT I jack. Do not use the
INPUT II jack. Doing so may cause malfunc-
tion.
w
(Power Switch)
The unit’s power switch. When the power is
switched ON, the Amp Lamp
e
and the Front
Grill Lamp light.
CAUTION
If an abnormality is detected during opera-
tion, a protective function activates stopping
output from the SPEAKER OUT jacks. The
front grill lamp switches off and the power is
forced OFF. Refer to the “Troubleshooting”
section on page 23 for more information on
what to do when the protection function is
activated.
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[THR100HD] Amp Select Switch/
Lamps
This switch selects the amplifier to be used in
respect to the INPUT I and INPUT II jacks
q
.
The lamp (I/II) for the selected amplifier lights.
When a guitar is connected to the INPUT I jack
I .......The signal from the guitar connected to
the INPUT I jack is sent to Amp I (top).
Only the output of Amp I (top) is sent to the
output circuit*.
*
Output Circuit: Refers to the SPEAKER
OUT, LINEOUT, PHONES jacks.
II ......The signal from the guitar connected to
the INPUT I jack is sent to Amp II (bottom).
Only the output of Amp II (bottom) is sent
to the output circuit.
I+II ...The signal from the guitar connected to the
INPUT I jack is sent to both Amp I (top) and
Amp II (bottom). The outputs of both Amp I
and II are sent to the output circuit.
If guitars are connected to the INPUT I and II
jacks
I
.......The signal from the guitar connected to
the INPUT I jack is sent to Amp I (top).
Only the output of Amp I (top) is sent to the
output circuit.
II ......The signal from the guitar connected to the
INPUT II jack is sent to Amp II (bottom).
Only the output of Amp II (bottom) is sent
to the output circuit.
I+II ... The signal from the INPUT I jack is sent to
Amp I (top) and the signal from the INPUT
II jack is sent to Amp II (bottom). The
output of each Amp is sent to its respective
output circuit.
e
[THR100H] Power Lamp
Lights when the amp’s power is switched ON.
r
Amp Type Selector
Selects the amp simulation type for the preamp
section.
MODERN: American Hard Rock stack amp tone
with rich low-end and sustain.
LEAD: Moderate preamp gain with the great
mid-range tone of a classic British amp.