ITC Audio T-6228 User manual

Please follow the instructions in this manual to obtain the optimum resultsfrom this unit.
We also recommend that you keep this manual handyfor future reference.
AM/FM TUNER
PUBLIC ADDRESS SYSTEM
T-6228
TUNINGBAND AUTO
AUDIOAUDIO
T-6228
AM/FM tuner
POWER
ON
OFF
AUDIO
OPERATION MANUAL

TABLE OFCONTENTS
T-6228 2
1. SAFETYPRECAUTIONS .......................................................................................3
2. GENERALDESCRIPTION ....................................................................................5
3. FEATURES ...............................................................................................................5
4. NOMENCLATUREAND FUNCTIONS
4.1 Front Panel............................................................................................................. 6
4.2 RearPanel..............................................................................................................7
5. TUNER ............................................................................................... 8
6. APPLICATIONS .......................................................................................................9
7.SPECIFICATIONS .................................................................................................. 10
8.DIMENSIONAL DIAGRAM ....................................................................................11
OPERATION

Be sure to read the instructions in this sectioncarefully before use.
Make sure to observe the instructions inthis manual as the conventions of safety symbols andmessages
regarded as very important precautions are included.
We also recommend you keep this instructionmanual 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.
ITC
ITC
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.
3
1. SAFETY PRECAUTIONS
T-6228

An all-pole mainsswitch with acontact separation ofat least 3mm in eachpole shall beincorporated in
the electrical installationof the building.
When Installing the Unit
Never plug in nor remove the power supply plug
with wet hands, as doing so maycause 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 toaccumulate in the unit over a long
periodof time,a fire or damage to the unit may
result.
ITC
Ifdust accumulates onthe power supply plugor in
the wall AC outlet, a fire may result. Clean it
periodically.In addition, insertthe plug inthe wall
outletsecurely.
Switchoff the power, andunplug thepower supply
plug from the ACoutlet for safety purposes when
cleaning or leaving theunit unused for 10 days or
more.Doingotherwise maycause afire or electric
shock.
1. SAFETY PRECAUTIONS
4
T-6228

5
3. FEATURES
The T-6228is a public address amplifier switch with can provide an ideal public address solution from small
to big places such us mosques, schools, hotels and factories to train stadium and air stations.
2. GENERAL DESCRIPTION
=Ideal for voice announcements and backgroud music.
=Com port allows individual stations for BGM programs.
=Remote control and colorful LCD display.
=Automatic search and memory function.
=Individual AM/FM 100 channels storage.
=Noise reduction system.
=Excellent frequency response.
T-6228

6
1. POWER
Power indicator
2. POWER SWITCH
On top of the opening Power
Press the end, power shut down
3. TUNER
Tuner volume control
4. NOMENCLATUREAND FUNCTIONS
24
4. BAND
AM/FM Band select button (Tuner)
5. AUTO
Auto band search button (Tuner)
6. DOWN
Down search channel (Tuner)
7. UP
UP search channel (Tuner)
1
4.1 FRONT PANEL
356
POWER
T-6228
AM/FM TUNER
ON
OFF BAND AUTO TUNING
7
T-6228

NOMENCLATURE ANDFUCTIONS
7
8. ADDRESS TAG
Address the choice of a set piece of equipment
9. COM
Communication between devices
10. FM BAND 75 OHM ANTENNA
11. AM-BAND ANTENNA
12.AUDIO OUT
13.~220V/50Hz AC POWER INPUT
14.AC FUSE
4.2 REAR PANEL
10 11 12 13
14
T-6228
AM
GND
ADDRESSTAG COM
ANTENNA
LOOPANTENNA
FM 75
AUDIO
OUT
RR
LL
T1AL250V
~220V/50Hz
RISK OF ELECTRIC SHOCK
DO NOT OPEN
RISQUE DE CHOC ELECTRICUS
-NE PAS QUVRIR
AVIS:
PUBLIC ADDRESS SYSTEM
SERIAL NO:
89

8
5. TUNER OPERATION
FM 104.70
AM
FM STEREO MUTE AM/FM MEMORY AUTO
MHz
KHZ 02 mSEC
MIN
cHdB
CINEMA DSP
FM 104.70
AM
FM STEREO MUTE AM/FM MEMORY AUTO
MHz
KHZ 02 mSEC
MIN
cHdB
CINEMA DSP
FM 104.70
AM
FM STEREO MUTE AM/FM MEMORY AUTO
MHz
KHZ 02 mSEC
MIN
cHdB
CINEMA DSP
5.1 FLUORESCENCE DISPLAY
=TUNER OPERATING
1. Open power supply switch on, fluorescence
show last time close employment state.
Stereo show Auto tune show
Wave band show
Frequency show
Frequency unit show
Wave band show Frequency show
2. Select broadcast wave band
As if show an't want to wave band, invite
press Wave band key stoke accept of wave
band, per Press once, give switch fm/am.
3. Select broadcastingstation means
Auto tune show occasionally auto illumine
Per press once auto /
Manual tune select key
(auto/ma)give switch
4. Select broadcast broadcasting station
Press key up direction high end frequ-
ency search, press key down direction
low end frequency search.
Auto tune occasionally: Auto take over one
Broadcasting station
Manual tune occasionally: Repeat press(or
Persist press)up to select broadcasting station
FM 104.70
AM
FM STEREO MUTE AM/FM MEMORY AUTO
MHz
KHZ 02 mSEC
MIN
cHdB
CINEMA DSP
Auto tune show occasionally auto illumine
T-6228
1
2
3
4
ILLUSTRATE
1 2 3 4
DIP ON
1234
DIP ON
1234
DIP ON
1234
DIP ONON
5.2 ADDRESS TAG SETUP
SOURCE
ADDRESS TAG
1 2 3 4
DIP ON
1234
DIP ON
1234
DIP ON
1234
DIP ON
5
6
7
8
ILLUSTRATE
SOURCE
ADDRESS TAG

6. APPLICATIONS
REAR PANEL CONNECTIONS
9T-6228
12345678MP3 910 11 12 13 14 15 16
VOLUME IN
AUDIO IN
AUDIO OUTA AUDIO OUTB CH1(5A) CH2(5A) CH3(5A) CH4(5A) CH6(5A)CH5(5A)
~220V 50Hz
T0.5AL250V
CF CARD
COM1 COM2 EM
IN EM
OUT TM
OUT
RISK OF ELECTRIC SHOCK
DO NOT OPEN
RISQUE DE CHOC ELECTRICUS
-NE PAS QUVRIR
AVIS:
PUBLIC ADDRESS SYSTEM
SERIAL NO:
MATRIX CONTROLLER
~220V 50Hz
T1AL250V
AUDIO
OUT
RR LL
COM
ADRESSTAG
RISK OF ELECTRIC SHOCK
DO NOT OPEN
RISQUE DE CHOC ELECTRICUS
-NE PAS QUVRIR
AVIS:
PUBLIC ADDRESS SYSTEM
SERIAL NO:
AUDIO SOURCES
MIC 4 MIC 3 MIC 2 MIC 1 EMC 1 EMC 2
OUTPUT
AUX 3 AUX 2 AUX1
INPUT
INPUT
~220V 50Hz
T1AL250V
MIC 4MIC 5 MIC 3 MIC 2 MIC 1 EMC 1 EMC 2
LINE INPUT
RISK OF ELECTRIC SHOCK
DO NOT OPEN
RISQUE DE CHOC ELECTRICUS
-NE PAS QUVRIR
AVIS:
PUBLIC ADDRESS SYSTEM
SERIAL NO:
MIXER PRE-AMPLIFIER
AM ANTENNA
FM ANTENNA
AM
GND
ADDRESSTAG COM
ANTENNA
LOOPANTENNA
FM 75
AUDIO
OUT
RR LL
T1AL250V
~220V/50Hz
RISK OF ELECTRIC SHOCK
DO NOT OPEN
RISQUE DE CHOC ELECTRICUS
-NE PAS QUVRIR
AVIS:
PUBLIC ADDRESS SYSTEM
SERIAL NO:

7.SPECIFICATIONS
10
MODEL
AM/FM TUNERAM/FM TUNER
T-6228
TUNERTUNER
87-108MHz 522-1611kHz
=20uV =6.0mV/m
=40dB =36dB
FREQUENCY RESPONSE
SENSITIVITY
SIGNAL / NOISE RATIO
FM
FM
FM
AM
AM
AM
ELSEELSE
MODEL T-6228
DIMENSION(mm)
NET WEIGHT
GROSS WEIGHT
484X368X88
POWER CONSUMPTION
POWER REQUIREMENTS
~220V/50Hz
6.4Kg
5.2Kg
8W
T-6228

100
Over
100
Over
Over
100
8. DIMENSIONALDIAGRAM
UNIT :mm
6
84 84
25
337
331
88
94
436
484
UNIT :mm
11
POWER
T-6228
AM/FM TUNER
ON
OFF BAND AUTO TUNING
POWER
T-6228
AM/FM TUNER
ON
OFF BAND AUTO TUNING
T-6228
AM
GND
ADDRESSTAG COM
ANTENNA
LOOPANTENNA
FM 75
AUDIO
OUT
RR
LL
T1AL250V
~220V/50Hz
RISK OF ELECTRIC SHOCK
DO NOT OPEN
RISQUE DE CHOC ELECTRICUS
-NE PAS QUVRIR
AVIS:
PUBLIC ADDRESS SYSTEM
SERIAL NO:

AUDIOAUDIO
Guangzhou ITC Electronic Technology Limited
Http://www.itc-pa.com.cn
PUBLIC ADDRESS SYSTEM
2008-02 Version1.1