Radio Shack 04A00 User Manual
3
Features
ˆ
Features
Your Public Address Amplifier gives you the
versatility and power you need in a profes-
sional sound system. Its wide frequency re-
sponse easily handles amplification of voice
and music. Use it in meeting halls and audi-
toriums, at sports events, in schools, and in
the office for paging systems — anywhere
you need to deliver special announcements
with excellent sound.
versatility and power you need in a profes-
sional sound system. Its wide frequency re-
sponse easily handles amplification of voice
and music. Use it in meeting halls and audi-
toriums, at sports events, in schools, and in
the office for paging systems — anywhere
you need to deliver special announcements
with excellent sound.
The amplifier (if bridged) produces up to 350
watts of clean, powerful sound with minimum
distortion.
watts of clean, powerful sound with minimum
distortion.
Your amplifier includes these features:
10–50000 Hz Frequency Response
Built-In Cooling Fan — helps protect the
amplifier by reducing its internal tempera-
ture.
amplifier by reducing its internal tempera-
ture.
Two Mounting Options — you can mount
the amplifier in a standard-sized audio equip-
ment rack or on a desk, shelf, or table.
the amplifier in a standard-sized audio equip-
ment rack or on a desk, shelf, or table.
2 Lighted VU Meters — measure the ampli-
fier’s output for each channel in decibels.
fier’s output for each channel in decibels.
Left and Right Output Level Gain Controls
— let you adjust the overall sound level on
the left and right channels.
— let you adjust the overall sound level on
the left and right channels.
Clipping Indicator — lights if a sound
source signal overdrives the amplifier.
source signal overdrives the amplifier.
Phones Jack — lets you connect head-
phones so you can listen privately.
phones so you can listen privately.
Bridging Capability — you can combine the
amplifier’s two channels and use the amplifi-
er with only one channel, producing a total of
350 watts.
amplifier’s two channels and use the amplifi-
er with only one channel, producing a total of
350 watts.
Meter Range Select Switch — lets you con-
trol the meter’s sensitivity.
trol the meter’s sensitivity.
Input Jacks —let you connect a variety of
audio input sources for music and special ef-
fects.
audio input sources for music and special ef-
fects.
A/B SPEAKER
Switches — let you select the
speakers you want to use with the amplifier.
STEREO/MONO
Switch — lets you select the
output type; stereo or mono (bridged).
Binding Post Terminals — let you easily
connect wires directly to the amplifier.
connect wires directly to the amplifier.
Switched AC Outlet — lets you power other
devices by plugging them into the back of the
amplifier.
devices by plugging them into the back of the
amplifier.
This symbol is intended to alert you to
the presence of uninsulated danger-
ous voltage within the product’s enclo-
sure that might be of sufficient
magnitude to constitute a risk of elec-
tric shock. Do not open the product’s
case.
the presence of uninsulated danger-
ous voltage within the product’s enclo-
sure that might be of sufficient
magnitude to constitute a risk of elec-
tric shock. Do not open the product’s
case.
This symbol is intended to inform you
that important operating and mainte-
nance instructions are included in the
literature accompanying this product.
that important operating and mainte-
nance instructions are included in the
literature accompanying this product.
CAUTION
RISK OF ELECTRIC SHOCK.
DO NOT OPEN.
CAUTION
: TO REDUCE THE RISK OF
ELECTRIC SHOCK, DO NOT REMOVE
COVER OR BACK. NO USER-SERVICE-
ABLE PARTS INSIDE. REFER SERVICING
TO QUALIFIED PERSONNEL.
COVER OR BACK. NO USER-SERVICE-
ABLE PARTS INSIDE. REFER SERVICING
TO QUALIFIED PERSONNEL.
WARNING: To reduce the risk of fire or
shock hazard, do not expose this product
to rain or moisture.
shock hazard, do not expose this product
to rain or moisture.
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