Pyle PT910 User Manual
OwnerÕs Manual
PT-910 19" Rack Mount 1200 Watt
Stereo Power Amplifier/Mixer w/70V Output
www.pyleaudio.com
Your new Pyle Pro PT-910 1200-Watt Stereo
Power Amplifier gives you the versatility and
power you need in a professional sound system.
Its wide frequency response makes it suitable
for amplifying music or vocal program material.
It can be used in meeting halls, auditoriums,
sports events, schools, live bands, or for paging
systems.
The PT-910 can produce up to 350 watts
bridged output of clean, powerful sound with
minimum distortion.
TABLE OF CONTENTS
FEATURE AND CONTROLS
1
INSTALLATION AND GUIDELINES
2
INPUT CONNECTIONS
2
Connecting Microphones
2
Connecting a Turntable
2
Connecting an Auxiliary Sound Source
2
Connecting the MIX BUS Jack
2
Connecting an Equalizer
2
SPEAKER CONNNECTIONS
3
Connecting Speakers
3
Determining Total Speaker Impedance
3
Preparing the Speaker Wires
3
Connecting Two Speakers in Series
3
Connecting Two Speakers in Parallel
3
Unbridged Connection
3
Bridged Connection
4
Connecting The Speakers Without and With Transformers
4
POWER CONNECTIONS
4
OPERATIONS
4
Monitoring the Sound Sources
4
Listening Safely
4
Using The Feedback Filter
5
Using The Level Meter and Clipping Indicator
5
Using Speaker A/B
5
Replacing The Fuse
5
TROUBLE SHOOTING AND CARING
5
LIMITED WARRANTY
6
SPECIFICATIONS
6
Please read this manual thoroughly before you attempt to set up and use the amplifier. It contains a range of
installation suggestions as well as instructions to ensure safe usage. Installed properly, you can expect years of
trouble-free service from this product.
PYLE PRO PT-910 Amplifier OwnerÕs Manual
FEATURES AND CONTROLS
Illuminated Power
On/Off Lights Up
A/B Speaker Switch
Select the speakers you want to
use with the amplifier in Channel
A, Channel B, or both (for use
FRONT PANEL
with 8 ohm speaker only).
Phone Jack
Lets you connect a pair of stereo
headphones for private listening
or cueing (monitoring) sound prior
to ÒairingÓ it.
Output Power Level LED
Indicators
Indicates the total stereo
output signal level
Five Input Sources Mixing Controls
Controls the sound level for each of the
audio input sources
Mic 4 / PHONO Allows you to adjust
volume of connected Mic4 or turntable.
CD/AUX Allows you to adjust volume of
CD or auxiliary sound source.
Feedback Filter
Controls the audio
feedback.
Clip Circuit and Indicator
This special circuitry protects
the amplifier and speaker system
from being damaged by
overdriving power levels.
Indicator lights remind the user
to reduce the volume when
amplifier output is execessive.
Protection Indicator
This LED is illuminated when
a thermal overload condition
is present or if a shorted load
occurs on the amplifier
output. The amplifier resets
itself when the problem is
corrected.
Left / Right Volume
Lets you regulate the sound level of
left and right speakers.
XLR Balanced
Microphone Inputs
Connect up to four
high-impedance
microphones to your
amplifier
REAR PANEL
1/4" Unbalanced Microphone
Inputs
Connect up to four microphones
to your amplifier, via a 1/4"
unbalanced cable, for left and
right mono sound.
Cooling Fan
Cooling system is automatically
activated whenever the
amplifier is turned on. This
forced air cooling system
rapidly exhausts interior heat
to reduced operating
1/4" Stereo Input Jacks
Connect stereo input
sources (CD or DVD
player, TV, etc.) here, via
a 1/4"(balanced) audio
cable.
temperature
MIC 4/ PHONO Switch
Select MIC 4 or PHONO
input.
PHONO Input Jacks
Connect your turntable here.
MIX BUS Jack
Connect an extra amplifier if you
have multiple audio sources.
CD/AUX Jack
Connect any high-level sound source
for music or special effects.
Audio Input Jacks
Connect input sources (CD or
DVD player, TV, etc.) here, via
an unbalanced audio cable.
Match the colors on your cable
connections with the colors on
the jacks.
Fuse
110/220V
Voltage
Selector
Ground Wire
Connection
EQ/BYPASS Selector
Select EQ if you are using an
equalizer or BYPASS if you
are not using the jacks.
Speaker Terminals
Connect two sets of
speakers (Left and
Right, for A and B)
STEREO/MONO Selector
Select bridged mono input mode in
combination with a mono signal source
plugged into the left channel.
EQ IN/OUT Jacks
Connect an equalizer or other external processor.
PYLE PRO PT-910 Amplifier OwnerÕs Manual Ð 1
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