T&M Performance PROJECTMIX241 Operation Manual
PROJECTMIX241
Please follow the instructions in this manual to obtain the optimum results from this unit.
We also recommend that you keep this manual handy for future reference.
OPERATION MANUAL
+3
0 -3 -8
-13
OUTPUT LEVEL
POWER
MIC 1
LEVEL TREBLE BASS
MIC 2
LEVEL TREBLE BASS
MUSIC
LEVEL
TREBLE BASS
SOURCE
PROJECT
MIX241
LEFT
RIGHT
MASTER
TABLE OF CONTENTS
1. SAFETY PRECAUTIONS .........................................................................................3
2. ................................................................................................................ 4
3. GENERAL DESCRIPTION ......................................................................................5
4. FEATURES .................................................................................................................5
5. NOMENCLATURE AND FUNCTIONS
5.1 Front Panel ............................................................................................................... 6
5.2 Rear Panel................................................................................................................7
6. ..................................................................................8
6.1
7.
8.
9. ...................................................................................... 13
10.
11.
ATTENTION
OPERATION ILLUSTRATION
Power Indicatior.............................................. ...................................................8
6.2 Power Switch.............................................. ....................................................... 8
6.3 Power input.............................................. .......................................................... 8
6.4 Left/Right input interface (XLR)........................................... .. .........................9
6.5 REC Recorder input interface .............................................. ........................... 9
6.6 Line(1~4) inputs.............................................. ................ ................................10
6.7 Alarm Inputs.............................................. .......................................................1 0
6.8 MIC 1/MIC 2 balanced microphone input and Stubbs address code switch
............................................................................................................................11
EQUIPMENT INNER DRAWING.............................................. .............................. 12
INSTALLATION STEPS.............................................. ........................................12
CONNECTION DRAWING
BLOCK DRAWING............................................................................................. 14
SPECIFICATION................................................................................................ 15
12.INSTALLATION.......................................................................................................16
2
Be sure to read the instructions in this section carefully before use.
Make sure to observe the instructions in this manual as the conventions of safety symbols and messages
regarded as very important precautions are included.
We also recommend you keep this instruction manual handy for future reference.
Safety Symbol and Message Conventions
Safety symbols and messages described below are used in this manual to prevent bodily injury and property
damage which could result from mishandling. Before operating your product, read this manual first and
understand the safety symbols and messages so you are thoroughly aware of the potential safety
Indicates a potentially hazardous situation which, if mishandled, could
result in death or serious personal injury.
Indicates a potentially hazardous situation which, if mishandled, could
result in moderate or minor personal injury, and/or property damage.
When Installing the Unit
Do not expose the unit to rain or an environment
where it may be splashed by water or other liquids,
as doing so may result in fire or electric shock.
Use the unit only with the voltage specified on the
unit. Using a voltage higher than that which is
specified may result in fire or electric shock.
Do not cut, kink, otherwise damage nor modify the
power supply cord. In addition, avoid using the
power cord in close proximity to heaters, and never
place heavy objects -- including the unit itself -- on
the power cord, as doing so may result in fire or
electric shock.
Be sure to replace the unit's terminal cover after
connection completion. Because high voltage is
applied to the speaker terminals, never touch these
terminals to avoid electric shock.
Be sure to ground to the safety ground (earth)
terminal to avoid electric shock. Never ground to a
gas pipe as a catastrophic disaster may result.
Avoid installing or mounting the unit in unstable
locations, such as on a rickety table or a slanted
surface. Doing so may result in the unit falling
down, causing personal injury and/or property
damage.
When the Unit is in Use
Should the following irregularity be found during
use, immediately switch off the power, disconnect
the power supply plug from the AC outlet and
contact your nearest dealer. Make no further
attempt to operate the unit in this condition as this
may cause fire or electric shock.
If you detect smoke or a strange smell coming
from the unit.
If water or any metallic object gets into the unit
If the unit falls, or the unit case breaks
If the power supply cord is damaged (exposure of
the core, disconnection, etc.)
If it is malfunctioning (no tone sounds.)
To prevent a fire or electric shock, never open nor
remove the unit case as there are high voltage
components inside the unit. Refer all servicing to
your nearest dealer.
Do not place cups, bowls, or other containers of
liquid or metallic objects on top of the unit. If they
accidentally spill into the unit, this may cause a fire
or electric shock.
Do not insert nor drop metallic objects or
flammable materials in the ventilation slots of the
unit's cover, as this may result in fire or electric
shock.
1. SAFETY PRECAUTIONS
3
An all-pole mains switch with a contact separation of at least 3 mm in each pole shall be incorporated in
the electrical installation of the building.
When Installing the Unit
Never plug in nor remove the power supply plug
with wet hands, as doing so may cause electric
shock.
When unplugging the power supply cord, be sure
to grasp the power supply plug; never pull on the
cord itself. Operating the unit with a damaged
power supply cord may cause a fire or electric
shock.
When moving the unit, be sure to remove its power
supply cord from the wall outlet. Moving the unit
with the power cord connected to the outlet may
cause damage to the power cord, resulting in fire or
electric shock. When removing the power cord, be
sure to hold its plug to pull.
Do not block the ventilation slots in the unit's cover.
Doing so may cause heat to build up inside the unit
and result in fire.
Avoid installing the unit in humid or dusty locations,
in locations exposed to the direct sunlight, near the
heaters, or in locations generating sooty smoke or
steam as doing otherwise may result in fire or
electric shock.
When the Unit is in Use
Do not place heavy objects on the unit as this may
cause it to fall or break which may result in
personal injury and/or property damage. In
addition, the object itself may fall off and cause
injury and/or damage.
Make sure that the volume control is set to
minimum position before power is switched on.
Loud noise produced at high volume when power is
switched on can impair hearing.
Do not operate the unit for an extended period of
time with the sound distorting. This is an indication
of a malfunction, which in turn can cause heat to
generate and result in a fire.
Contact your dealer as to the cleaning. If dust is
allowed to accumulate in the unit over a long
period of time, a fire or damage to the unit may
result.
If dust accumulates on the power supply plug or in
the wall AC outlet, a fire may result. Clean it
periodically. In addition, insert the plug in the wall
outlet securely.
Switch off the power, and unplug the power supply
plug from the AC outlet for safety purposes when
cleaning or leaving the unit unused for 10 days or
more. Doing otherwise may cause a fire or electric
shock.
ATTENTION2.
4
This series two-channel pre-amplifier with the latest styles to meet the needs of small and medium
sized public address system.Two-channel pre-amplifier has 2 inputs at the same time,cac enhance the
audio signal simutenously . Two-channel audio pre-amplifier is the connector of all audiou sources
(including common sources such as CD drive, modem, sound recording deck , MP3 players , special
audio alarm and a variety of microphones ) and the power amplifier devices.The volume of each input
source can be adjusted independently,with priority ranking function,which can require the input source
to prioritize. Two-channel pre-amplifier has sound quality control functions,such as through its ring
tone control circuit or other control circuit, to regulate and control the frequency characteristics of
signals,to play modified and beautifythe sound, and meet the requirementsof the listener's preferences.
Standard chassis design, 1U aluminium alloy; light equipment, simple operation, artistic and
practical
Each input independent volume and treble /bass volume adjustment
MIC 1-2 balanced microphone inputs with +48 phantom power switch and gain adjustment
With alarm generator, to provide for the paging tone
LINE 1-4 line input with gain adjustment
REC has a left and right channel audio input and balance left and right channels output control
MIC 1 ~ MIC 2 input priority to other
4. FEATURES
3. GENERAL DESCRIPTION
5
5. NOMENCLATURE AND FUNCTIONS
5.1 FRONT PANEL
1. MIC1 Volume Control
2. MIC1 treble adjustment
The treble response, clockwise rotation,
MIC1 increase treble output , whereas
reduced.
3. MIC1 bass tone adjustment
Adjust the bass response , clockwise
rotation, MIC1 increase treble output,
whereas reduced.
4. MIC2 Volume Control
5. MIC2 treble adjustment
6. MIC2 bass adjustment
7. Line channels selector
8. Line volume control
9. Line treble control
10. Line bass control
11. Left and Right volume control
12. Left channel control
13. Left channel level indicator
14. Right channel level indicator
15. Power Switch
16. Power LED (Blue)
2
7
1
13
3
5
4
6
98 10
1211 14
15 16
+3
0 -3 -8
-13
OUTPUT LEVEL
POWER
MIC 1
LEVEL TREBLE BASS
MIC 2
LEVEL TREBLE BASS
MUSIC
LEVEL
TREBLE BASS
SOURCE
PROJECT
MIX241
LEFT
RIGHT
MASTER
6
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