Inter-M PAC-5000 User Manual
Operation Manual
Digital PA Combination System
PAC-5000
DIGITAL PA COMBINATION SYSTEM
Welcome
Welcome
A personal welcome to you from the management and employees of Inter-M
All of the co-workers here at Inter-M are dedicated to providing excellent products with inherently good value,
and we are delighted you have purchased one of our products.
We sincerely trust this product will provide years of satisfactory service, but if anything is not to your complete
satisfaction, we will endeavor to make things right.
Welcome to Inter-M, and thank you for becoming part of our worldwide extended family!
* It can be heated up if you use this product in closed box or ill-ventilated place.
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CAUTION
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK.
DO NOT REMOVE COVER (OR BACK).
NO USER-SERVICEABLE PARTS INSIDE.
REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
WARNING
To prevent fire or shock hazard, do not
expose the unit to rain or moisture.
*Do not install this equipment in a confined space such as a book case or similar unit.
*The apparatus shall not be exposed to dripping or splashing and no objects filled with liquids, such vases, shall be placed on the apparatus.
*Worded: “WARNING FOR YOUR PROTECTION PLEASE READ THE FOLLOWING-WATER AND MOISTURE: Unit should not be used near
water(e.g. near a bathtub, washbowl, kitchen sink, laundry tub, in a wet basement, or near a swimming pool, etc). Care should be taken so than
objects do not fall and liquids are not spilled into the enclosure through openings.”
Service Instructions
*Worded: "Caution: These servicing instructions are for use by qualified service personnel only. To reduce the risk of electric shock, do not
perform any servicing other than that contained in the operating instructions unless you are qualified to do so."
*Location: Instruction Manual.
NOTE : This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These
limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial
environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause
harmful interference in which case the user will be required to correct the interference at his own expense.
This symbol is intended to alert the user to the
presence of uninsulated “dangerous voltage” within
the product’s enclosure that may be of sufficient
magnitude to constitute a risk of electric shock to
persons.
This symbol is intended to alert the user to the
presence of important operation and maintenance
(servicing) instructions in the literature accompanying
the appliance.
Caution: To prevent electric shock do not use this (polarized) plug with
an extension cord, receptacle or other outlet unless the blades
can be fully inserted to prevent blade exposure.
Attentions: Pour prévenir les chocs électriques ne pas utiliser cette
fiche polarisée avec un prolongateur, une prise de courant
on une autre sortie de courant, sauf si les lames peuvent
étre insérées à fond sans en laisser aucune partie à
découvert.
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Contents
Contents
Unpacking .......................................................................................................................................3
Installation
Environment....................................................................................................................................3
Important Safety Instructions.............................................................................................................3
Features............................................................................................................................................4
Additional Descriptions .................................................................................................................5
Front Panel ......................................................................................................................................6
Rear Panel .....................................................................................................................................10
Operating Method .........................................................................................................................18
1. Before setting started the system .....................................................................................................18
2. System operation ........................................................................................................................18
1) Simultaneous broadcasting of different 2 groups............................................................................18
2) Resetting method for speaker zone Group ....................................................................................19
3) Recording and selection method for emergency broadcast sound sources ..........................................20
4) PC remote control.....................................................................................................................20
5) Remote control with INTERNET ...................................................................................................22
6) PC reservation broadcast...........................................................................................................23
7) EQ adjustment.........................................................................................................................23
8) Initializing method for the system.................................................................................................23
3. Operating Method for Remote MIC ................................................................................................24
1) Front & Rear Panels ..................................................................................................................24
2) Installation...............................................................................................................................24
3) Zone selection broadcasting.......................................................................................................25
4) Whole zone broadcasting .........................................................................................................25
5) Monitoring..............................................................................................................................25
6) Background music (BGM) mixing................................................................................................26
7) Initialization.............................................................................................................................26
8) Assembling and disassembling method for the side pad and ZONE expanding method.......................26
9) Confirm an operating state ........................................................................................................27
10) Confirm a broadcasting state....................................................................................................27
4. Operating Method for FM Tuner ....................................................................................................27
1) Auto and manual frequency selecting method ...............................................................................27
2) Memorizing method for each of the frequencies and call a broadcasting channel memorized ...............27
3) Install FM antenna ....................................................................................................................28
4) FM MUTE ...............................................................................................................................28
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5. Operating Method for MEDIA (CD/DRP/USB) .................................................................................28
1) Select an input mode.................................................................................................................28
2) Playback/pause function ...........................................................................................................28
3) REPEAT ..................................................................................................................................29
4) RANDOM ..............................................................................................................................30
5) GROUP UP/DOWN ................................................................................................................30
6) COPY.....................................................................................................................................30
7) DELETE...................................................................................................................................32
6. Operating Method for PC Program ................................................................................................34
1) PC Specifications Recommended.................................................................................................34
2) Screen configuration and functions of the program.........................................................................34
3) PC reservation and environment setting ........................................................................................35
7. Additional Functions ....................................................................................................................39
1) Set up to turn ON or OF BUZZER Sound ......................................................................................39
2) AUTO PLAY function setting .......................................................................................................39
3) Initialize a memory ...................................................................................................................40
Manufacture UTP Cable.................................................................................................................41
Applications ..................................................................................................................................42
Block Diagram ..............................................................................................................................43
Specifications ................................................................................................................................44
Service
Procedures ................................................................................................................................46
Schematic..................................................................................................................................46
Parts List.....................................................................................................................................46
Variations and Options ...............................................................................................................46
Warranty .......................................................................................................................................46
DIGITAL PA COMBINATION SYSTEM
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PAC-5000
Unpacking
Unpacking
Please take a few minutes to read this manual to familiarize yourself with important information regarding
installation, product features, and operation.
As with most electronic devices, ORIGINAL PACKAGING (OR EQUAL) IS REQUIRED in the unlikely event that
the product needs to be returned for servicing.
Installation
Installation
Environment
Never place this product in an environment which could alter its performance or reduce its service life. Such
environments usually include high levels of heat, dust, moisture, and vibration.
IMPORTANT SAFETY INSTRUCTIONS
1. Read these instructions.
2. Keep these instructions.
3. Heed all warnings.
4. Follow all instructions.
5. Do not use this apparatus near water.
6. Clean only with dry cloth.
7. Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions.
8. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including
amplifiers) that produce heat.
9. Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades
with one wider than the other. A grounding type plug has two blades and a third grounding prong. The wide
blade or the third prong are provided for your safety. If the provided plug does not fit into your outlet, consult
an electrician for replacement of the obsolete outlet.
10. Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and
the point where they exit from the apparatus.
11. Only use attachments/accessories specified by the manufacturer.
12. Use only with the cart, stand, tripod, bracket, or table specified by the manufacturer, or sold with the apparatus.
When a cart is used, use caution when moving the cart/apparatus combination to avoid injury from tip-over.
13. Unplug this apparatus during lightning storms or when unused for long periods of time.
14. Refer all servicing to qualified service personnel. Servicing is required when the
apparatus has been damaged in any way, such as power-supply cord or plug is
damaged, liquid has been spilled or objects have fallen into the apparatus, the
apparatus has been exposed to rain or moisture, does not operate normally, or has
been dropped.
S3125A
S3125A
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Features
Features
- TOTALLY INTEGRATED PA SYSTEM
The system has most of the functions and diversified sound sources in an existing broadcasting system with
only one unit, which can economize an installing space and cut down a budget
- SIMULTANEOUS BROADCASTING OF DIFFERENT 2 GROUPS
Mounted two amplifiers(120W + 120W) with high impedances offer a BGM broadcast with two different
sound sources by dividing Group A and Group B.
Full Digital Amplifier adopted in the system reduced the whole weight, a power consumption and a
temperature increase in operation.
- BUILT-IN VARIOUS SOUND SOURCES
The system provides FM tuner, CD, DRP, and USB function as sound sources. and also it provides AUX 1/2
inputs for the external sound sources.
- LIFE TIME EXTENTION OF CD MECHANISM
Utilizing the function of copying a music in CD to the internal memory(DRP) or USB memory makes it
possible to extend the Life-time of CD mechanism greatly.
- USB HOSTING
Possible to copy a file in CD or internal memory(DRP) to USB or to copy and playback a file in USB memory
to DRP directly.
- REMOTE CONTROL
The system can be controlled by a PC or AMX/CRESTRON system. It is also controlled by ethernet.
※But, it is impossible to control CD EJECT, TUNER MEMORY and each of the input level volumes.
- LCD TOUCH PANEL
※You can use a LCD touch panel as well when you control the system by a PC.
- SYSTEM EXPANSION
The system can be expanded up to four units, and by passing through LINK-IN/OUT (CAT5) terminal it is
possible to share sound sources.
- SELECTABLE FOR THE 24 CHANNEL ZONES
The system provides 24 channel zone selection, which can be controlled by 2 groups. Total zone can be
expanded up to 120 channels by system expansion.
- RESERVATION BROADCASTING
Utilizing the reservation function of the PC program, it is possible to playback a sound source stored in PC
at a time and area you want.
- 3 BAND EQ
You can control the 3 band EQ using the PC program.
- REMOTE MIC
Maximum 4 remote MICs can be connected to one unit of the system, and one of the four can accept 120
channels at maximum by installing key pads additionally.
- BUILT-IN MONITOR SPEAKER
The system provides the monitor speaker to monitor broadcasting.
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- EMERGENCY POWER AND BATTERY CHARGING
The system provides the battery connecting terminal and the battery charging function to supply the
emergency power.
- FIRE DETECTION AND EMERGENCY BROADCASTING
The system provides 24 channel sensor input terminals for automatic fire alarm broadcasting. It also
provides the recording function of fire alarm message for fire alarm broadcasting.
- CHIME & SIREN
It has 2 kinds of chimes and sirens which are available to give a public announcement or in an emergency condition.
- MIC/LINE LEVEL SELECT SWITCH
The system provides MIC/LINE level select switch so that you can easily select the input as MIC or LINE.
- EM MIC
The system provides the EM MIC which is installed on the front panel. It is easy to use the EM MIC for fire
alarm broadcasting.
- ANTI SHOCK SYSTEM
The CD mechanism has anti-shock function so that it is quite strong against any shock.
- MP3/WMA
The CD player can playback CD-DA, MP3 or WMA.
- INSTALL A RACK
Using the additional rack brackets, the system can be installed in a rack.
Additional Descriptions
Additional Descriptions
•
MP3 (MPEG Audio Layer-3)
MP3 is one of music file formats that can contain music with stereo sound quality as good as audio CD,
which is a type of MPEG as audio, video compression standards. Compression rate is 1Mb by 1 minute
and thus about 3~ 5 minutes are sufficient if recording songs of 3~ 5 min or so. Differently from audio CD,
a music file made of MP3 can contain over 130 songs for popular songs or folk songs and playing time is
also about 10 hours. MP3 clears frequency range for a human being not to discernable and so has
advantage to compact it to 1/12 or so while maintaining music as sound quality equivalent to CD level. For
example, deriving a song in a music CD while maintaining music as sound quality equivalent to CD level
becomes capacity of 50MB or so but if compressing and converting it to a MP3, size of the MP3 largely
reduces to 4~5MB.
•
WMA (Windows Media Audio)
WMA is a multimedia compression method developed by Microsoft Corporation and is technology to
compress only music from 'Window Media Technologies', and provides same sound quality as format of
MP3 up to 128Kbps, which has lower 64Kbps format than MP3.
In other words, it has a file size of the half of the MP3 and provides same sound quality as MP3.
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Front Panel
Front Panel
1. POWER SWITCH
Connect the power plug to a wall outlet in your place and then by utilizing the button, power ON/OFF.
When the power is ON, the button LED (red) puts out, but in standby power state the button LED lights.
The main power switch locates on the rear part of the product.
2. GROUP-A / B BUTTON
The button switches on or off the whole speaker zone set by Group A and B whose initial setting values are
12 for Group A (ZONE1~12) and 12 for Group B (ZONE13~24) respectively. And you can freely reset 12
zones in each within the 24 zones.
3. NORM / EM (NORMAL / EMERGENCY) BUTTON
It is used to select the normal broadcast mode or the emergency broadcast mode. In the normal broadcast,
the green LED lights and in the emergency broadcast the red LED lights.
4. SPEAKER ZONE SELECTION BUTTON ( 1~24 )
It is used to operate speaker zones in Group A or Group B individually. When the zone switch is pressed,
the LED of the corresponding button is lit. For Group A the green LED is lit, for Group B the yellow LED is lit,
and for an emergency broadcasting the red LED is lit respectively. A zone state set up remains saved even
in the mode conversions from power ON to OFF and from normal to emergency broadcast mode.
5. SIREN BUTTON
The button is used to select and run continuous or undulating sire.
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20 19 21
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6. MONITOR SPEAKER SELECTION BUTTON
The button is used to monitor speaker outputs of Group A or B.
1) A speaker output is changed from Group A (Green LED) > Group B (Yellow LED) > OFF when press it by once.
2) When the button is being pressed for a long time, an output level(Low/High) is changed then.
7. CHIME BUTTON
The button is used to run the chime with 4 musical scales or 2 musical scales, it is useful before or after a
MIC broadcast.
※ Caution: To run a chime, MIC FUNCTION button is must be switched on. And when the chime button is
pressed during copying, the copying is cancelled and then the chime outputs.
8. EMERGENCY BROADCASTING TEST BUTTON
The function is utilized to test a system state or to inform an emergency state. When the button is being
pressed for a long time in EM(Emergency) mode, the emergency broadcast is output, when you can select an
additional speaker zone to output. When you press the button again for a long time, it will be cancelled.
9. INPUT DISPLAY LED
The LEDs indicate an input currently selected which are classified by Group A and B.
10. INPUT SELECTION BUTTON
Utilizing the button (FUN.) which is discerned by Group A and B you select an input you want. When pressing
the button each and every time, it is changed in the order of TUNER > MEDIA > AUX1 > AUX2 > TUNER.
11. MIC SELECTION BUTTON AND DISPLAY LED
The button is utilized when using MIC, when LED must be switched on, which is divided by Group A and B.
When the button is selected, it output by mixing with the input.
The priority order of MIC signals is from MIC1 and MIC2 to 5, in which MIC1 is the top priority so when
MIC1signals are input, the signals of MIC2~5 are automatically intercepted.
12. INPUT LEVEL VOLUME
The volume is utilized to adjust input levels of MIC 1~5, AUX1/2, TUNER, and CD.
13. MAIN VOLUME
The volume is utilized to adjust the whole sound level.
The adjust methods are changed according to the A, AB, or B selection button located on the upper part of the
main volume.
14. VOLUME ADJUST SELECTION BUTTON
The button is utilized to adjust differently adjust speaker output levels par Group A.
1) A Button: Adjust only output levels of Group A.
2) B Button: Adjust only output levels of Group B.
3) A Button: Adjust output levels of Group A and B simultaneously.
15. DISC TRAY
It is CD disc tray, when a disc is put in the tray, it is inserted automatically.
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16. EJECT BUTTON
The button is utilized to put out a disc.
17. USB TERMINAL
It is utilized to install a USB memory that copies and stores a file in a CD or the internal memory(DRP) or
playbacks a music file directly in USB FUNCTION.
18. EM MIC AND OPERATING SWITCH
It is the internal condenser MIC which is utilized in the mode of fire and emergency broadcasting when the
operating switch is being pressed.
19. MEDIA(CD/DRP/USB) AND TUNER FUNCTION BUTTON
1) MEDIA FUN. button
It is the function selection button. A function changes in the order of CD->DRP->USB when the button is
pressed each time..
- CD Mode: Playback a CD.
- USB Mode: Playback a file stored in USB.
- DRP Mode: Playback a file stored the internal memory.
2) GROUP button
The button is utilized to search for files between folders when they are under several folders in case of
MP3/WMA.
3) RANDOM button
It is utilized to playback files in random.
4) REPEAT button
It is utilized to select the repeat playback mode.
5) COPY button
It is utilized to copy a file or a CD disc.
It is possible to copy a CD to USB or DRP and also it is possible to copy a file among USB and DRP.
6) DELETE button
It is utilized to delete a file stored in USB or DRP.
7) I◀◀(▼ PRESET) / ▶▶I (▲ PRESET) button
- It is utilized to select a track in MEDIA(CD/DRP/USB) Operation.
- And also it is utilized to select a radio station frequency saved in TUNER Operation.
8)
◀◀
(▼ TUNING) / ▶▶(▲ TUNING) button
- It is utilized to search for a music being playback in MEDIA(CD/DRP/USB) Operation. It displaces as long
as that the button is being pressed.
- And also it is utilized to search for a frequency you want by increasing or decreasing radio station
frequencies in TUNER operation. It displaces by one STEP unit when the button is pressed each time for a
short time and it runs the auto select station when the button is pressed for a long time.
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9) ▶II (playback/pause) / FM MUTE button
- It is utilized to playback or pause a file in MEDIA(CD/DRP/USB) Operation. It is playback by pressing ▶II
button and it is paused when the button is pressed one more time. .
- And also it is the button to MUTE a radio station in TUNER Operation whose receipt strength is feeble so
that it is utilized to select only radio stations whose receipt strength is feeble are strong.
10) (Stop) / MEMO button
- It is utilized to stop playback in MEDIA(CD/DRP/USB) Operation.
-And also it is utilized to memory a radio station frequency in TUNER Operation.
11) Numeral button (0~9)
- The button is utilized to search for a track or broadcast frequencies or to input numerals.
20. DISPLAY
The window displays operational information of the system.
21. SYSTEM OPERATIONAL INDICATOR
It is the indicator that indicates system operations including emergency broadcast(EM), fire public
announcement (FIRE), PC timer broadcast (PC), remote MIC broadcast(RM), and normal broadcast(BGM).
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Rear Panel
Rear Panel
1. POWER INPUT (AC INLET)
The terminal connects a power cable.
Before connecting a power cable to it, you must confirm the power voltage conforms the device voltage
exactly.
2. DC POWER INPUT AND BATTERY CHARGE TERMINAL
It is the terminal that supplies emergency power to the system and charges a battery, to which DC 24V
battery is connected.
1) Priority is given to AC power when AC and DC power are input simultaneously. And the system is
operated by DC power when AC power is cut off.
2) In case that driven by the emergency power, when DC electric potential lowers up to 20V, “DC” display
lights on the system operational indicator, and when DC electric potential lowers below 19.2V, it is
converted into Standby State automatically to protect the battery.
※ If it is converted into Standby State automatically causing by battery discharge, it can operate the
system with the emergency power after having charged it to a certain stable quantity (more than 20V).
3) When utilizing the battery charge function simultaneously, turn on the charge function switch located on
the rear panel, but if not, turn off it.
※ You must confirm the voltage and polarities of a battery before connecting it.
3. SPEAKER OUTPUT TERMINALS
Connecting terminals per each of the all channels, which can be connected by normal broadcast (2 line
type) and emergency broadcast (3 line type). One terminal has 3 pins which are named with HOT, COM,
and EM from left.
1) Speaker output terminal operation
78 9 1110
54632
1
12 13 14 15 16 1817 2019 21
22
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- Normal broadcast state: It outputs the corresponding broadcast to HOT terminal only.
- EM and fire broadcast state: It outputs the corresponding broadcast to HOT and EM terminals in all.
- If it is under emergency broadcasting causing by the fire contacting point input, it outputs the
corresponding broadcast at a predefined level independent of a main sound volume position.
2) Wiring method for the speakers
- When wiring the speakers, separate the power cable from a wall outlet and then select proper terminals
according to speaker kinds and connecting methods that you want to use.
3) Rated output and impedance
※ Caution : Pay attention a total impedance of speaker terminals does not lower than the rated (Refer to
Table above.) in any cases.
4. AMP OUTPUT / INPUT TERMINAL
Preparing for an area where the output(120W+120W) of the internal amplifier is deficient, the output and
input terminals were built in the rear part to run external amplifiers with a higher output.
※ The input terminals and the output terminals must be mutually connected to run the internal amplifiers.
1) AMP output terminal
- It is the output terminal of the internal amplifier which is connected to AMP IN terminal.
- Pay attention to Group A,B and polarities(H,C) when connecting them.
2) AMP input terminal
- It is the input terminal connecting the amplifier output which is connected to the output(AMP OUT)
terminal of the internal amplifier or the output of an external amplifier. An input connected to it can be
transmitted to an area you want passing through the speaker ZONE selection button in the front part.
Contents A Group (12 Zone) B Group (12 Zone)
EC & Associated, JAPAN Version 100V/83
Ω
(120W) 100V/83Ω(120W)
USA/CANADA & Associated Version 70V/42Ω(120W) 70V/42Ω(120W)
Installing method for high impedance speaker (Same as the HOT/EM terminal)
※ When high impedance speakers are connected in parallel in each of the areas, you can wire
them up to 120W of a total summation from the all areas.
※ Caution when wiring zone output (1~24)
Wire them by the limitation that an output sum of 12 zones in each of Group A or B does not
exceed the rated output (120W+120W).
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3) Connecting method
- When utilizing only the internal amplifier : Connect AMP
OUT (A,B) to AMP IN(A,B) while paying attention to their
polarities (H,C).
- When utilizing the internal amplifier together with an external
amplifier : Connect an output of the 2 Groups to the amplifier
input and the external amplifier output to the other Group
input.
※ Caution : When connecting an external amplifier, you must connect the output with a high impedance
to AMP IN terminal buy must not connect it to an amplifier with higher than 500W.
5. EX CHIME / FIRE COM TERMINAL
1) EX CHIME: It is utilized by connecting it with a switch to operate the system chime in remote.
The output from this connecting point is fixed with 2 musical scales chime.
2) FIRE COM: It is the common grounding terminal for FIRE SENSOR INPUT.
6. CONTROL OUT TERMINAL
1) PD terminal
It is connected to the power distributor to control a movement.
And also it is connected to the remote control terminal of the power distributor to go out an output when
the broadcast is put on only even an area in the whole zones.. (same as NORMAL/EM mode)
2) EM (Emergency) terminal
The terminal is utilized to control relevant devices when converting into the emergency broadcast(EM/FIRE)
mode and it puts out a connecting point regardless of a speaker zone output when the mode has been
converted.
※ Caution : You must connect CONTROL OUT terminal for the system, that is utilized as SLAVE by having
linked to it, to the MASTER terminal together with.
7. MAIN POWER SWITCH
The switch is utilized to turn ON or OFF AC power being supplied to the system.
8. POST OUTPUT TERMINAL
The terminal is utilized to monitor a sound from the system whose volume level is adjusted by the main volume
regulator.
External AMP
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9. RS-232 TERMINAL
It is the serial terminal to RS-232 which is utilized to control in remote the system by using a remote controller such
as PC program or AMX & CRESTRON control system.
(For your reference, maximum length of the cable is about 15 m.)
1) RS-232 PINOUT spec
2) PC program and download the control protocol.
Access to the internet home page (www.inter-m.com) in the language of English and then receive it at
Download / Download center.
10. CHARGE FUNCTION SELECTION SWITCH
1) Switch ON : Charge the battery through the battery connecting terminal in AC power supply.
When the battery is fully charged, the charging current is reduced automatically.
2) Switch OFF : Cut off the battery charge function.
※ Caution : When 1 piece of the battery is connected to several units of the system, only one can be switched
ON to the charge function. If more than two are switch ON to the charge function, the battery
may overheat which leads to reduce a durability very much.
Pin 1 2 3 4 5 6-9
Purpose Not Used Receive Transmit Not Used Ground Not Used
Charger
S/W ON
Charger
S/W OFF
Charger
S/W OFF
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