Inter-m NPX-8000 Operation Manual
Operation Manual
Audio Matrix Controller
NPX-8000
AUDIO MATRIX CONTROLLER
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!
This s ym bol is intende d to a lert the user to t he
resence of uninsulated “dangerous voltage” within
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
p
the product’s e nclosur e that may be of suff icient
agnitude to constitute a risk of electric shock to
m
persons.
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK.
REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
O NOT REMOVE COVER (OR BACK).
D
NO USER-SERVICEABLE PARTS INSIDE.
TTENTION : RISQUE DE CHOC ELECTRIQUE
A
NE PAS QUVRIR
Caution: To prevent electric shock do not use this (polarized) plug with
Attentions: Pour prévenir les chocs électriques ne pas utiliser cette
WARNING
To prevent fire or shock hazard, do not
expose the unit to rain or moisture.
*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.
*Do not install this equipment in a confined space such as a book case or similar unit.
*Warning : To reduce the risk of fire or electric shock, do not expose this apparatus to rain or moisture and objects filled with liquids, such as vases,
should not be placed on this apparatus.
*This apparatus shall be connected to a mains socket outlet with a protective earthing connection.
To completely disconnect this apparatus from the AC mains, disconnect the power supply cord plug from the AC receptacle.
*
*
The mains plug of the power supply cord shall remain readily accessible.
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.
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 s ym bol is intende d to a lert the user to t he
presence of important operation and maintenance
(servicing) instructions in the literature accompanying
the appliance.
an exten sion cord, rece ptacl e or other outlet unless the
blades can be fully inserted to prevent blade exposure.
fiche polarisée avec un prolongateur, une prise de courant
on une autre sortie de courant, sauf si les lames peuvent
étre ins ér ées à fond sans e n la isser auc un e pa rtie à
découvert.
Pour decon ne ct er c omplete me nt l ’a ppareil du rese au
d’alimentation. deconnecter le cordon d’alimentation de la
prise murale.
La prise du reseau d’alimentation doit demeurer aisement
accessible.
AUDIO MATRIX CONTROLLER
Contents
Contents
Unpacking .......................................................................................................................................2
Installation
Environment....................................................................................................................................2
Important Safety Instructions.............................................................................................................2
Features ...........................................................................................................................................3
Front Panel ......................................................................................................................................4
Rear Panel .......................................................................................................................................6
Operation ......................................................................................................................................10
System Configuration Example ................................................................................................15
Block Diagram ..............................................................................................................................16
Specifications ................................................................................................................................17
Service
Procedures....................................................................................................................................19
Schematic.....................................................................................................................................19
Parts List .......................................................................................................................................19
Variations and Options...............................................................................................................19
Warranty .......................................................................................................................................19
NPX-8000
1
AUDIO MATRIX CONTROLLER
Unpacking
Unpacking
Although your NPX-8000 is neither complicated nor difficult to operate, we recommend you take a few minutes
to read this brief manual and familiarize yourself with the important information regarding product features,
setup and operation.
As with most electronic devices, we strongly recommend you retain the original packaging. In the unlikely event
the product must be returned for servicing, the original packaging (or reasonable equivalent) is required.
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
NPX-8000
2
AUDIO MATRIX CONTROLLER
Features
Features
- DISTRIBUTED CONTROL MATRIX SYSTEM FOR BGM BROADCAST
This is the audio matrix system that can control 8 BGM to 8 different regions.
- INSTALLATION SPACE SAVER.
With 1U compact size design, you can use space efficiently.
- FLEXIBLE EXPANDABILITY
It is easy to expand from small areas to massive areas.
- VARIOUS WALL PLATE
Multiple choices are available depending on the field of analog/network wall plates or audio input wall plates.
- CONTACT CLOSURE CONTROL
You can control the device from the external using 8 contact closures in/out, Music Mute C.C. and EXT contact
closure port.
- REMOTE CONTROL
Remote control for audio output volume, recall the presets and mute is available using CAN communication and
PC application. (MP-8000)
- SCHEDULE BROADCAST
You can control output according to the preset schedules.
- SD CARD PLAY
You can play MP3 files on a SD Card.
- Monitor output
You can monitor the channel selected on the control PC.
- High performance DSP
There is no need for a separate processor device because of the built-in high performance DSP. (Digital Signal
Processor)
NPX-8000
3
AUDIO MATRIX CONTROLLER
AUDIO MATRIX
NPX
8000
1 2 3
4 5 6
7
Front Panel
Front Panel
1. DISPLAY (128X32/2.23INCH/OLED)
OLED Display screen allows the user to check the status and control value of the device.
2. SELECT/ENTERSWITCH (ROTARY-PUSH & ENCODER SWITCH)
You can select the desired menu by pressing or turning the SELECT/ENTER switch.
3. MENUBUTTON (MOMENTARY SWITCH)
Pressing the Menu button, LCD screen shows menu.
4. ESC BUTTON (MOMENTARY SWITCH)
Press the ESC button to move to the previous menu.
5. AUDIO INPUT/OUTPUT STATUS LED
The input or output status of the audio in/out module’s channel on the rear of device is displayed.
- Audio Input : Green LED
- Audio Output : RED LED
- Audio Mute : LED off
6. SD MEMORY CARD SLOT
You can insert a SD card containing the sound source files.
Insert the memory card, press it until it clicks.
- It support max 32GB SD card.
- Only MP3 format is available. The other files except the MP3
format is not recognized.
- Please save the MP3 files in the USER folder on the SD card.
If the folder name is not USER, the files will not be recognized.
MP3 filename should not exceed 80 characters in english.
(40 in 2-byte character)
NPX-8000
4
AUDIO MATRIX CONTROLLER
7. STATUS INDICATOR LED
- Power LED: Apply the power and press the back switch, LED will be turn on.
- LINK LED: If connections are correctly with NLM-8000A/C, NRM-8000A, LED will be blink.
PC LED: If connections are correctly with MP-8000 (PC application), LED will be blink.
-
※Disconnecting with MP-8000 from normal connection, LED will be turn off after 10 seconds. If you want to
link again, you have to reboot MP-8000. Refer to MP-8000 manual for connecting with MP-8000.
NPX-8000
5
AUDIO MATRIX CONTROLLER
120-240V~50/60Hz,30W
AC INPUT
DC 24V
RS-232C
MONITOR OUT
8 7 6 5 4 3 2 1
+
G
GRXTX
CONTACT OUTPUT
8 7 6 5 4 3 2 1
CONTACT INPUT
POWER
ON
OFF
MUTE EXT
B A
CH8 CH7 CH6 CH5 CH4 CH3 CH2 CH1
AUDIO OUTPUT
+G+G+G+G+G+G+G+
G
AUDIO INPUT
CH8 CH7 CH6 CH5 CH4 CH3 CH2 CH1
+G+G+G+G+G+G+G+
G
MR-8000
RM LM
ETHERNET
1 2 34 5
6 7 89
10
CH 1/CH 3/CH 5/CH 7
}
CH 2/CH 4/CH 6/CH 8
}
CH2 CH1
+
G
+
G
AUDIO OUTPUT
CH8 CH7 CH6 CH5 CH4 CH3 CH2 CH1
+
G
+
G
+
G
+
G
+
G
+
G
+
G
+
G
CH 1/CH 3/CH 5/CH 7
}
CH 2/CH 4/CH 6/CH 8
}
CH2 CH1
+
G
+
G
Rear Panel
Rear Panel
1. AC INPUT
It is connector for power cable. Do not bend, pull, heating or cut cable. Damage to cable may cause fire and
electric shock.
2. POWER SWITCH
It is switch to turn on and off device.
3. DC 24V INPUT CONNECTOR
It is connector for emergency battery(DC 24V). The equipment will operate with the connected spare battery
when the AC power is encountered. The Device is always turn on when DC 24V power is applied.
4. 8 CHANNEL AUDIO OUTPUT TERMINAL
This is an 8 channel audio output terminal. It put the signal of selected channel out by the setting of
NPX-8000 matrix. Please refer to the following picture about the suitable cables.
[Balanced cable]
※ Refer to MP-8000’s manual for setting.
6
NPX-8000
[Unbalanced cable]
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