Inter-m NEP-1200 User manual

Operation Manual
Network Emergency Panel
NEP-1200

NETWORK EMERGENCY PANEL
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 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 PERSON-
NEL.
ATTENTION : RISQUE DE CHOC ELECTRIQUE
NE PAS QUVRIR
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 symbol is intended to alert the user to the
presence of uninsulated “dangerous voltage”
within the product’s enclosure that may be of suf-
ficient 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 accompa-
nying 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 cou-
rant 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 aise-
ment accessible.

NETWORK EMERGENCY PANEL
1
NEP-1200
Contents
Contents
Unpacking........................................................................................................................2
Installation
Environment .....................................................................................................................2
Important Safety Instructions ..............................................................................................2
Overview..........................................................................................................................3
Features ............................................................................................................................3
Contents and Accessories..............................................................................................3
Front Panel .......................................................................................................................4
Rear Panel........................................................................................................................5
Operation.........................................................................................................................7
Applications .....................................................................................................................8
Block Diagram.................................................................................................................9
Specifications.................................................................................................................10
Service
Procedures .....................................................................................................................12
Schematic.......................................................................................................................12
Parts List.........................................................................................................................12
Variations and Options................................................................................................12
Warranty ........................................................................................................................12

NETWORK EMERGENCY PANEL
2NEP-1200
Installation
Unpacking
Unpacking
Although your NEP-1200 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 un-
likely 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.
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 (in-
cluding 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 recep-
tacles, 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 in-
jury 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 appa-
ratus, the apparatus has been exposed to rain or moisture, does not operate
normally, or has been dropped.
S3125A

NETWORK EMERGENCY PANEL
3
NEP-1200
Features
Contents and Accessories
Contents and Accessories
1. AC power cord x 1EA
2. 4P terminal block x 1EA
3. Screws for rack mounting x 4EA
4. User Manual x 1EA
Features
- universal network transport interface
- Transmit emergency broadcasting through network
- Check equipment status on web page through network
- Schedule broadcasting through network (MP3, TTS, etc.)
- Supports 100/1000Mbps
- DHCP, STATIC IP support
- Can be used in emergencies with both AC and DC power
Overview
Overview
The NEP-1200 is a device that transmits emergency sound sources in a network system that provides
an integrated transmission solution through an automatic network infrastructure. By linking complex
and extensive systems (PA, SR, AV) with each other, various digital sources such as emergency sound
source playback, TTS, and annual scheduler can be transmitted. It provides integrated control software
for control and provides an ideal solution for various spaces such as large-scale industrial complexes,
hospitals, restaurants, and schools.

NETWORK EMERGENCY PANEL
4NEP-1200
Front Panel
Front Panel
1. MONITOR SPEAKER
You can monitor the broadcast being transmitted over the network.
2. PTT MIC & MIC VOLUME
In case of emergency, you can make a broadcast through the PTT MIC. You can adjust the volume of
PTT MIC transmitted through MIC VOLUME.
3. FIRE LED DISPLAY
Lights up during fire broadcasting.
4.STATUS LED
This is an LED that displays the equipment status and broadcasting being sent out over the network.
5. NETWORK STATUS LED
This LED indicates the operation status of network 1 and 2.
6. OLED DISPLAY
Network status information is displayed through the OLED display.
- IP Address, Subnet mask, DNS Server, Mac Address information
7. DISPLAY WINDOW CONTROL SWITCH
You can check the information you want by turning the display window control switch.
8. TEST BUTTON AND TEST LED
This button is used when inspecting or testing equipment. It operates only when the button is pressed
and the corresponding LED is turned on.
31 2
87
6
54

NETWORK EMERGENCY PANEL
5
NEP-1200
Rear Panel
Rear Panel
1. AC POWER INPUT TERMINAL
This terminal supplies power to this instrument. The power used is AC 120-240V, 50/60Hz. Do
not excessively bend, pull, twist, heat, or cut the power cord. Doing so may damage the cord and
cause fire or electric shock.
2. AC POWER SWITCH
This switch turns the AC power of the equipment on and off.
3. DC 24V POWER INPUT TERMINAL
This is an emergency spare battery (DC 24V) connection terminal. If an AC power failure occurs,
the equipment operates with the connected spare battery. When DC 24V power is applied to the
equipment, the equipment always operates regardless of the power switch.
4. NETWORK CONNECTION TERMINAL
This terminal is used to connect equipment to the network. Broadcasting can be controlled through
integrated software.
※For the setting method, refer to the integrated software manual. Please download the manual
from the website (www.inter-m.net).
1 3
54
2
ACT
LINK
<100 Base-T> <1G Base-T>
PIN NO Function PIN NO Function
1 TXP 1 MX(0)+
2 TXN 2 MX(0)-
3 RXP 3 MX(1)+
4 NA 4 MX(2)+
5 NA 5 MX(2)-
6 RXN 6 MX(1)-
7 NA 7 MX(3)+
8 NA 8 MX(3)-

NETWORK EMERGENCY PANEL
6NEP-1200
※It is recommended to use the STP cable for the network cable of this product.
5. RESET SWITCH
If you press the switch for more than 10 seconds, the settings of the equipment will be reset to
factory defaults.
STP
18
18
18 8
[ TOP VIEW ]
DIRECT
[ CABLE COLOR ORDER ]
CROSS
[ CABLE CROSS ORDER ]
[ FRONT VIEW ]
8.Brown
7.W/Brown
6.Green
5.W/Blue
4.Blue
3.W
/
Gree
n
3.W/Green
2.Orange
1.W/Orange
3

NETWORK EMERGENCY PANEL
7
NEP-1200
Operation
Operation
①This is the standby screen of the device. The model name (NEP-1200), software version, and net-
work IP are displayed.
②If you turn the control switch on the front panel to the right on the standby screen, network-related
details (IP Address, Subnet mask, DNS Server, Mac Address) are displayed. If you turn the front
display control switch to the left on the network-related detailed information screen, the standby
screen (model name (NEP-1200), software version, network IP) is displayed.
③If you turn the display window control switch to the right on the network-related detailed information
screen, the network status (RX/tX data rate) is displayed. If you turn the display control switch to
the left on the network status display screen, network-related details (IP Address, Subnet mask, DNS
Server, Mac Address) are displayed.
④If you turn the display control switch to the right on the network status display screen, the standby
screen (model name (NEP-1200), software version, network IP) is displayed.
NEP-1200 2.2.1.8
IP. 192.168.1.99
DNS 8. 8. 8. 8
00:1d:1d:00:00:00
Mask 255.255.255.0
IP 192.168.1.99
Network Info.
①
②
TX KB/s
0.00
0.00
RX KB/s
Network Usage.
③

NETWORK EMERGENCY PANEL
8NEP-1200
AUDIO(MIC/LINE) AUDIO(LOW/HIGH-Z) CONTACT SERIAL DATA NETWORK(UTP)
NPA NETWORK AMPLIFIER
Receiving AOE AUDIO
Built-in amp transfer function
Short circuit,
disconnection detection function
Control up to 512 zones
High quality emergency
broadcasting SPEAKER
High quality emergency
broadcasting SPEAKER
n F
1 F
NETWORK GPIO(NCIO-1000)
AUDIO
MULTI SOURCE PLAYER
(CD-6208)
NETWORK POWER
AMPLIFIER(NPA-240S)
LAN LAN LAN LAN LAN
LAN LAN
16 Circuit 16 Circuit
LAN LAN
SPEAKER LINE
CHECKER(NSC-1216)
SPEAKER LINE
CHECKER(NSC-1216)
Emergency sound source,
audio I/O
schedule broadcast
TTS broadcast
NETWORK EMERGENCY
PANEL(NEP-1200)
CONTROL PC
NETWORK AUDIO
INPUT CONVERTER(NAI-1104)
DIGITAL TUNER(TU-6200)
L2 SWITCHING HUB
LAN
Fire receiver
(P type/R type re signal)
REMOTE MIC
(RM-N1000)
SPARE AMPLIFIER
Built-in operating software NETWORK POWER
AMPLIFIER(NPA-240Q)
NETWORK POWER
AMPLIFIER(NPA-240Q)
NETWORK CONTROL SERVER
(IPA-100)
Applications
Applications

NETWORK EMERGENCY PANEL
9
NEP-1200
+5VD
+15V
REG REG
+3V3
REG
-15V
Euro Termi nal
REG
+3V3_FPGA
REG
+2V5_FPGA
FPGA
PHY
Ethernet 2 Ethernet 1
Factory Switch
Link LED
+24V Input
REG
+12V
REG
1.3' OLED
Rotary Encoder
L2 SWITCH
4GB DDR3 MEMORY
eMMC
RTC
I2C
DEBUG
UART
Flash memory
QSPI
FIRE
PTT MIC INPUT
DSP
I2S
MONITOR AMP
1W / @8 ohms
Internal Monitor SPK
VR
OUTPUT LED
STAND BY LED
TEST LED
I2S
SPI or I2C
REG
+1V5_DDR3
+1V8_FPGA
REG
REG
+1V0_FPGA
+5VD
FAULT LED
AC INTPUT
Block Diagram
Block Diagram

NETWORK EMERGENCY PANEL
10 NEP-1200
※ DIMENSIONS
440
280
482
88
Specifications
Specifications
* Design and specification are subject to be changed for the improvement of product quality without pre notice.
NEP-1200
MIC Input Sencitivity -58dBV
Monitor Speaker Max 1W
Network communication 100/1000 Base-T (RJ-45)
Operating Temperature -10℃~40℃
Operating Voltage 120-240V, 50/60Hz, DC 24V, 300mA
Power Consumption Max 15W
Weight (SET) 3.9kg/8.59lb
Dimensions (SET) 482(W) x 88(H) x 280(D)mm/19(W) x 3.5(H) X 11(D)in

NETWORK EMERGENCY PANEL
11
NEP-1200
This product can be used on a table or fixed to a rack.
However, be sure to observe the installation precautions below when using it in a rack.
1. Place the product in an empty area of the rack.
2. Using the included mounting screws, tighten the 4 mounting holes so that there are no voids
and fix them.
3. Please proceed with the wiring for the operation of the product, and apply the power last.
4. Disassemble in the reverse order of the above procedure.
5. In case of fixing by not using the included screws or screws of the same size, or using insufficient
number of screws the manufacturer is not responsible for any safety accidents caused by this.
Accessories included for fixing the product
- Specification: SCREW M5x0.8P, L=12
- Quantity: 4pcs
Instructions for use of screws

NETWORK EMERGENCY PANEL
12 NEP-1200
Service
Service
Procedures
Take steps to insure the problem is not related to operator error or other products within the system. In-
formation provided in the troubleshooting portion of this manual may help with this process. Once it is
certain that the problem is related to the product contact your warranty provider as described in the
warranty section of this manual.
Schematic
A Schematic is available by contacting your warranty provider.
Parts List
A Parts List is available by contacting your warranty provider.
Variations and Options
Variations and Options
Variations
Products supplied through legitimate sources are compatible with local AC power requirements.
Options
No optional items are available for this product.
Warranty
Warranty
Warranty terms and conditions vary by country and may not be the same for all products. Terms and
conditions of warranty for a given product may be determined first by locating the appropriate country
which the product was purchased in, then by locating the product type.
To obtain specific warranty information and available service locations contact Inter-M directly or the
authorized Inter-M Distributor for your specific country or region.

MADE IN KOREA
January 2023 157658
Inter-M, Ltd. (Korea) began operations in 1983.
Since then, Inter-M has grown to become one of the largest manufacturers
of professional audio and commercial sound electronics equipment in the world.
Inter-M has gained worldwide recognition for its own branded products,
as well as private label manufacturing of electronics sold under other names (OEM).
The company is no longer just a Korean company, but rather a global company
that is truly international in scope, with factories and offices in Korea and China,
and sales and marketing operations located in Japan, Europe, and the U.S.A.
With more than 850 employees around the globe,
Inter-M is well-poised for further growth and expansion.
Inter-M Corporation
SEOUL OFFICE : 719, DOBONG-RO, DOBONG-GU, SEOUL, KOREA
TEL : [phone]~8, FAX : [phone]
Home Page : http://www.inter-m.com, E-mail : [email protected]