Pyle PT110 Microphone Pa Mono Amplifier

PT110 - Manuals - Page 8

For PT110.

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8
System 2: Two (or more) speakers in
series
1. Connect the LEFT SPEAKER (-) terminal
to the amplier's COMMON terminal.
2. Connect the LEFT SPEAKER (+)
terminal to the RIGHT SPEAKER (-)
terminal.
3. Connect the RIGHT SPEAKER (+)
terminal to the amplier's 4-Ohm,
8-Ohm, or 16-Ohm terminal,
depending on the TOTAL IMPEDANCE
of the two speakers. If each speaker
has an impedance of 8 Ohms, the
total speaker impedance in this series
conguration is 16 Ohms.
NOTE:
Additional speakers may be included in
the series, but it is necessary to calculate
the total impedance and connect the
speaker circuit to a terminal with the
appropriate impedance. For example, if
three speakers with 4-Ohm impedance
each are used, the total impedance is 12
Ohms. You should connect the circuit to
the 16-Ohm terminal.
System 3: Two (or more) speakers in
parallel
1. Connect the LEFT SPEAKER (-) terminal
to the RIGHT SPEAKER (-) terminal.
2. Connect BOTH the LEFT SPEAKER (-)
and the RIGHT SPEAKER (-) terminals
to the amplier's COMMON terminal.
3. Connect the LEFT SPEAKER (+) terminal
to the RIGHT SPEAKER (+) terminal.
4. Connect BOTH the LEFT SPEAKER (+)
and RIGHT SPEAKER (+) terminals to
the amplier's 4-Ohm, 8-Ohm, or
16-Ohm terminal, depending on the
TOTAL IMPEDANCE of the two speakers.
If each speaker has an impedance of
8 Ohms, the total speaker impedance
in this parallel conguration is 4 Ohms.
System 4: Four speakers in a series/
parallel combination
1. Group the four speakers into two pairs.
2. Connect each pair of speakers in series
(refer to System 2 above). If you connect
8-Ohm speakers, the total impedance
of each pair is 16 Ohms.
3. Connect the two pairs of speakers in
parallel. If you connect 8-Ohm speakers,
the total impedance of both pairs is 8
Ohms.
Right Speaker
Left Speaker
This example shows a two 4 Ohm Speakers,
the total impedance is 8 ohms.
Right Speaker
Left Speaker
This example shows a two 8 Ohm Speakers,
the total impedance is 4 ohms.
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