Inter-m NPX-8000 User manual

Operation Manual
Audio Matrix Controller
NPX-8000
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AUDIO MATRIX CONTROLL R
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!
RISK F ELECTRIC SH CK
D N T PEN
CAUTION
CAUTI N: T REDUCE THE RISK F ELECTRIC SH CK.
D N T REM VE C VER ( R BACK).
N USER-SERVICEABLE PARTS INSIDE.
REFER SERVICING T QUALIFIED SERVICE PERS NNEL.
ATTENTI N : RISQUE DE CH C ELECTRIQUE
NE PAS QUVRIR
WARNING
To prevent fire or shock hazard, do not
expose the unit to rain or moisture.
*WARNING F R Y UR PR TECTI N PLEASE READ THE F LL WING-WATER AND M ISTURE: 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. peration 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.
Pour deconnecter completement l’appareil du reseau
d’alimentation. deconnecter le cordon d’alimentation de la
prise murale.
La prise du reseau d’alimentation doit demeurer aisement
accessible.
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AUDIO MATRIX CONTROLL R
1
NPX-8000
Contents
Contents
Unpacking .......................................................................................................................................2
Installation
nvironment....................................................................................................................................2
Important Safety Instructions.............................................................................................................2
Features ...........................................................................................................................................3
Front anel ......................................................................................................................................4
Rear anel .......................................................................................................................................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
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AUDIO MATRIX CONTROLL R
2NPX-8000
Installation
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
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.
IM ORTANT 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
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AUDIO MATRIX CONTROLL R
3
NPX-8000
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 S ACE SAVER.
With 1U compact size design, you can use space efficiently.
- FLEXIBLE EX ANDABILITY
It is easy to expand from small areas to massive areas.
- VARIOUS WALL LATE
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 XT 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 LAY
You can play MP3 files on a SD Card.
- Monitor output
You can monitor the channel selected on the control PC.
- High performance DS
There is no need for a separate processor device because of the built-in high performance DSP. (Digital Signal
Processor)
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AUDIO MATRIX CONTROLL R
4NPX-8000
Front anel
Front anel
1. DIS LAY (128X32/2.23INCH/OLED)
OL D Display screen allows the user to check the status and control value of the device.
2. SELECT/ENTERSWITCH (ROTARY- USH & ENCODER SWITCH)
You can select the desired menu by pressing or turning the S L CT/ NT R switch.
3. MENUBUTTON (MOMENTARY SWITCH)
Pressing the Menu button, LCD screen shows menu.
4. ESC BUTTON (MOMENTARY SWITCH)
Press the SC button to move to the previous menu.
5. AUDIO IN UT/OUT UT 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 L D
- Audio Output : R D L D
- Audio Mute : L D 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 US R folder on the SD card.
If the folder name is not US R, the files will not be recognized.
MP3 filename should not exceed 80 characters in english.
(40 in 2-byte character)
AUDIO MATRIX
NPX 8000
1 2 3
4 5 6
7
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AUDIO MATRIX CONTROLL R
5
NPX-8000
7. STATUS INDICATOR LED
- Power L D: Apply the power and press the back switch, L D will be turn on.
- LINK L D: If connections are correctly with NLM-8000A/C, NRM-8000A, L D will be blink.
- PC L D: If connections are correctly with MP-8000 (PC application), L D will be blink.
※Disconnecting with MP-8000 from normal connection, L D 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.
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AUDIO MATRIX CONTROLL R
6NPX-8000
Rear anel
Rear anel
1. AC IN UT
It is connector for power cable. Do not bend, pull, heating or cut cable. Damage to cable may cause fire and
electric shock.
2. OWER SWITCH
It is switch to turn on and off device.
3. DC 24V IN UT 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 OUT UT 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.
※Refer to MP-8000’s manual for setting.
120-240V~50/60Hz,30W
AC INPUT
DC 24V
RS-232C
MONITOR OUT
8 7 6 5 4 3 2 1
+
GGRXTX
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
[Balanced cable]
[Unbalanced cable]
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AUDIO MATRIX CONTROLL R
7
NPX-8000
5. 8 CHANNEL AUDIO IN UT TERMINAL
This is an 8 channel audio input terminal. It can input several audio sources (e.g.CD, tuner, mics, etc) and
control gain from -4dB~+60dB with phantom power. Please refer to the following picture about the suitable
cables.
※Refer to MP-8000’s manual for setting.
6. CONTACT CLOSURE IN UT
- 8 channel contact closure input : When the contact closure signal is received, device will be operated by
MP-8000’s preset.
- Mute: When the contact closure is received, audio output will be mute.
- XT: When contact closure signal is entered, play a specific file on the SD card. Refer to blow to connect.
※Refer to MP-8000’s manual for setting.
7. 8 CHANNEL CONTACT CLOSURE OUT UT
Contact closure signal is send by MP-8000’s preset. Refer to below to connect.
※Refer to MP-8000 manual to setup.
CH 1/CH 3/CH 5/CH 7
}
CH 2/CH 4/CH 6/CH 8
}
CH2 CH1
+G
+G
AUDIO INPUT
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
[Balanced cable] [Unbalanced cable]
EXT SWITCH
No.1 & 5 contact closure
No.2 & 6 contact closure
No.3 & 7 contact closure
No.4 & 8 contact closure
EXT SWITCH
EXT contact closure
MUTE contact closure
External Device
Contact Closure Input
External Device
Contact Closure Input
External Device
Contact Closure Input
External Device
Contact Closure Input
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AUDIO MATRIX CONTROLL R
8NPX-8000
8. MONITOR OUT UT
It is a port for monitoring of audio input & output. You can monitor input or output channel selected on MP-
8000. Refer to below to connect.
[Balanced cable] [Unbalanced cable]
※Refer to MP-8000 manual to setup.
9. RS-232C ORT
It is a external control port by RS-232. Refer to below to connect.
※Contact customer center for detail of external control port.
10. NETWORK ORT
It is for connecting NLM-8000A/C and NRM-8000A with NPX-8000. It supports the thernet network for
link with MP-8000 (PC program).
①RM PORT
- It is for NRM-8000A connection. It can be connected with a NRM-8000A.
- Using CIA-1, up to 4 NRM-8000A devices can be connected to one NPX-8000 unit.
Refer to the CIA-15 manual for detailed connection instructions.
MR-8000
RMLM ETHERNET ③②①
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AUDIO MATRIX CONTROLL R
9
NPX-8000
<RJ 45 Pin Description>
※Use only direct cable to link with each devices.
※It is recommended CAT 5 DCR with less than 9.8/100m.
②LM PORT
- It is the port for link with NLM-8000C and NLM-8000A. It can be connected with NLM-8000C up to 8
devices and a NLM-8000A by daisy chain connectivity.
<RJ 45 Pin Description>
※Use only direct cable to link with each devices.
※It is recommended CAT 5 DCR with less than 9.8/100m.
③TH RN T PORT
- It is for control NPX-8000 with thernet network. You can control NPX-8000 by MP-8000 PC program.
※ Refer to MP-8000’s manual for setting.
NO Description 6 N.C
1 CAN H 7 Audio Out+
2 CAN L 8 Audio Out-
3 N.C
4 DC 40V
5 GND
NO Description
1CAN H
2CAN L
3N.C
4DC 40V
5GND
6N.C
7Audio Out+
8Audio Out-
MR-8000
RM LM ETHERNET
LINK OUT
LINK IN
LM LINK
LM LINK
LM LINK
LM LINK
LM LINK
LM LINK
LM LINK
LM LINK
NLM-8000C (MAX 8EA)
NLM-8000A
Daisy chain is a wiring scheme in whichmultiple devices are wired together in sequence.
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AUDIO MATRIX CONTROLL R
10 NPX-8000
Operation
Operation
1. STANDBY SCREEN
①This is the standby screen. You can see date, time and status of MP3 file play.
②Rotating the Select/ nter switch on the front of the standby screen changes the playback status of the MP3
files.
③When the S L CT/ NT R switch is pressed in play mode, the MP3 file is played and ▶symbol is
displayed on the right.When the S L CT/ NT R switch is pressed in pause mode, the MP3 file is paused
and || symbol is displayed on the right.When the S L CT/ NT R switch is pressed in stop mode, the
MP3 file is stopped and ■symbol is displayed on the right.
④Press SC button in MP3 play screen to return to standby screen.
⑤It is shown ‘NO SD CARD’ when there is no memory card.
2. MENU
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AUDIO MATRIX CONTROLL R
11
NPX-8000
①Press the Menu button to move setup screen. Turning S L CT/ NT R switch, you can change setup menu.
②Press SC button in Menu screen to return to standby screen.
2.1 DEVICE INFO
After moving to the D VIC INFO menu, navigate to the menu, and then press the switch to view the device
information.
①Rotating the S L CT/ NT R switch on the D VIC INFO screen allows you to change the information in
the info column.
②Pressing the S L CT/ NT R switch on the MODUL INFO screen displays the module selection screen to
confirm.
③Pressing the S L CT/ NT R switch on the IN/OUT MODUL screen displays the audio input/output
modules installed at rear slot A and B of NPX-8000. Rotate the S L CT/ NT R switch to change the slot
to confirm.
④Pressing the S L CT/ NT R switch on the XPANSION MODUL screen displays MR-8000.
⑤Pressing the S L CT/ NT R switch on the TH RN T N TWORK INFO screen displays the IP address of
NPX-8000.
⑥Pressing the S L CT/ NT R switch on the D VIC INFO screen displays software version of NPX-8000.
⑦Pressing the S L CT/ NT R switch on the FACTORY R S T OK screen displays D L T ALL DATA OK.
Pressing the S L CT/ NT R switch on the D L T ALL DATA OK screen displays FACTORY R S T
WAIT... and NPX-8000 will be initialization.
⑧Press SC button to return previous page.
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AUDIO MATRIX CONTROLL R
12 NPX-8000
2.2 VOLUME CONTROL
After moving the VOLUM CONTROL menu, you can adjust the device’s volume by pressing the
S L CT/ NT R switch.
①When turning the S L T/ NT R switch on the volume setting screen, you can change the module to
adjust the volume.
②When S L CT/ NT R switch is pressed on MODUL A, the screen displays the selectable input channels.
If the S L CT/ NT R switch is turned on, the channel can be changed and the channel is selected by
pressing the S L CT/ NT R switch.
③Select a input channel to control volume, then turn the S L CT/ NT R switch on to adjust volume of the
channel. After adjust the volume, press the switch to return to the screen where you can select the input
channel.
④When S L CT/ NT R switch is pressed on MODUL B, the screen displays the selectable output
channels. If the S L CT/ NT R switch is turned on, the channel can be changed and the channel is
selected by pressing the S L CT/ NT R switch.
⑤Select a output channel to control volume, then turn S L CT/ NT R switch on to adjust volume of the
channel. After adjust volume, press the switch to return to the screen where you can select the output
channel.
⑥Press SC button to return to previous screen.
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AUDIO MATRIX CONTROLL R
13
NPX-8000
2.3 SD SD CARD LAY
After you navigate to the SD CARD PLAY menu from the setting screen, you can set the mp3 files playback
and playback mode of the SD card by pressing the S L CT/ NT R switch.
①You can change the setting by turning the S LCT / NT R switch on the SD CARD setting screen.
②When you press the MP3 PLAY screen, you can see files stored in the US R folder inside the memory
card. You can change the file by rotating the switch.
③After selecting the MP3 file you want to play, the file will play when you press the S L CT/ NT R switch.
④Press the switch in PLAY MOD to display the playback mode. You can change the playback mode by
rotating the S L CT/ NT R switch.
●R P AT ALL: Repeat all files.
●R P AT 1: Repeat a file.
●R P AT OFF: Disable Repeat function.
⑤When you press the S L CT/ NT R switch in SD CARD STATUS, the number of all the MP3 files stored
in the SD card is displayed and the capacity of memory card is displayed.
⑥Press SC button to return to previous screen.
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AUDIO MATRIX CONTROLL R
14 NPX-8000
2.4 RESET CALL
Navigate to the PR S T CALL menu from setting screen, then press the switch to recall the preset of the
device.
①Rotating the S L CT/ NT R switch on the preset select screen allows you to view the presets stored on the
device.
②Select the preset and press the S L CT/ NT R switch to confirm that you will recall that preset. Rotating
the S L CT/ NT R switch allows you to change the preset.
③Pressing the S L CT/ NT R switch on the confirmation screen will recall the preset.
④Press SC button to return to previous screen.
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AUDIO MATRIX CONTROLL R
15
NPX-8000
System Configuration Example
System Configuration Example
BroadcastingRoom
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AUDIO MATRIX CONTROLL R
16 NPX-8000
Block Diagram
Block Diagram
AUDIO
MODULE X 2
MCU
CONTACT
INPUT x 8
CONTACT
OUTPUT x 8
RS - 232C x 1
DC INPUT
24V
AC INPUT
100 - 240V~50/60Hz
DSP BLOCK
TDM
AUDIO
SD CARD
SLOT
AUDIC CODEC
MP3 PLAY
DISPLAY
2.32” OLED
Status LEDs
KEYs
SELECTOR,
MENU,BACK
TDM
AUDIO MR - 8000
AIM - 8000
AOM - 8000
CONTACT IN
MUTE, EXT
SPI
DISPLAY INTERFACE, GPO
GPI
SPI, GPI UART
RS232
RELAY
RS232
CONTACTGPO
GPI
GPI
I2S
DAC
I2S AUDIO
GPO, I2C
RTC
FAN
Monitor Out
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AUDIO MATRIX CONTROLL R
17
NPX-8000
Specifications
Specifications
N X-8000
Data Communication
Communication Type
Contact Closure, RS-232C
RM, LM Port : CAN
thernet Network : LAN(TCP/IP)
Contact Closure Input/Output
Input 8 channels,
Output 8 channels,
MUT , XT
Communication Speed
CAN : 20kbps,
AN(TCP/IP) : 100Mbps
Serial 115200bps
Communication Length CAN : MAX 300m, LAN(TCP/IP) : MAX 100m
Audio Specification
Input Sensitivity -60~+23dBu
Output Level 0dBu (AIM GAIN=0)
Signal to Noise (20kHz LPF) MIC : More than 55dB
LIN : More than 75 dB
THD (20kHz LPF) MIC : Less than 0.5%
LIN : Less than 0.2%
Frequency Response 40Hz~18kHz (DSP Bypass) 0dBu±3dBu
Operation Temperature -10℃~ +40℃
Power Source AC 120-240V, 50/60Hz, DC 24V
Weight (set) 4.2kg/9.26lb
Dimensions (set) 482(W) x 44(H) x 320(D)mm/19(W) x 1.7(H) x 12.6(D)in
* Design and specification are subject to be changed for the improvement of product quality without pre notice.
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AUDIO MATRIX CONTROLL R
18 NPX-8000
※ DIMENSIONS
*
*
440
320
482
465
44
31.5
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