Inter-m IPA-R10 User manual

Operation Manual
Network Receiver
IPA-R10

NETWORK RECEIVER
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.

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IPA-R10
Contents
Contents
Unpacking........................................................................................................................2
Installation
Environment .....................................................................................................................2
Important Safety Instructions ..............................................................................................2
Features ............................................................................................................................3
Contents and Accessories..............................................................................................3
Front Panel .......................................................................................................................4
Rear Panel........................................................................................................................5
Operation.........................................................................................................................7
Applications .....................................................................................................................8
Block Diagram.................................................................................................................9
Specifications.................................................................................................................10
Service
Procedures .....................................................................................................................13
Schematic.......................................................................................................................13
Parts List.........................................................................................................................13
Variations and Options................................................................................................13
Warranty ........................................................................................................................13

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2IPA-R10
Installation
Unpacking
Unpacking
Although your IPA-R10 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

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IPA-R10
Features
Contents and Accessories
Contents and Accessories
1. User Manual x 1EA
2. Rack Mounting Screws x 4EA
3. 4P terminal block (5.08MM) x 9EA
4. 3P terminal block (5.08MM) x 16EA
5. 3P terminal block (3.5MM) x 1EA
6. 10P terminal block (3.81MM) x 2EA
7. SHORT BAR 8P X 8EA
Features
- PC integrated control
Equipment control and monitoring function through NETWORK in conjunction with IPA system
- 3-wire speaker line control
Channels for general broadcasting and emergency broadcasting are configured for 3-wire broadcast-
ing.
- Real-time short detection function
You can set the real-time short check level for each channel, and when an overcurrent occurs, it detects
it in real time and blocks the corresponding channel immediately.
- Various line status display
• The speaker line status is displayed as NORMAL, EM, and LINE FAULT through the front STATE LED.
• NORMAL (Green LED on) : Broadcast is output through the HOT speaker terminal.
• EM (red LED on) : Broadcast is output through the HOT/EM speaker terminal.
• LINE FAULT (Orange LED lights up): Short circuit occurs in the speaker line
• LED off : Broadcast is not output.
- Sound source function
It can output audio received over the network.
- Buzzer action
When a line abnormality is detected, the buzzer operates, so you can easily detect the condition of the
line. You can decide whether to use the buzzer through ON/OFF in the PC integrated control.
- Low voltage detection
When the power supply voltage (DC 24V) decreases below a certain voltage (DC 18V +5%), a low-
voltage notification is generated with a buzzer sound.

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4IPA-R10
Front Panel
Front Panel
1. LINE STATUS LED AND CHANNEL ON/OFF SWITCH
It is an LED that displays the broadcasting status (NORMAL/EM) and the short circuit status of the
speaker line and a switch that controls ON/OFF of each channel.
- Green LED on (NORMAL) : Broadcast is output to the channel selected by the HOT speaker terminal.
- Red LED on (EM) : Broadcast is output to the channel selected by the HOT/EM speaker terminal.
- Orange LED on (LINE FAULT) : A short circuit has occurred in the speaker line.
- LED off : Broadcast output is not selected.
2. NETWORK STATUS LED
This LED indicates the status of network 1 and 2, and when the network is connected normally, the
LED blinks.
3. STATUS DISPLAY OLED
Network status information (IP Address, Subnet mask, DNS Server, Mac Address information) is dis-
played through the OLED Display.
4. OLED DISPLAY CONTROL SWITCH
By turning the control switch, the user can check the desired information.
5. POWER LED
This LED indicates the power ON/OFF status.
1 3 5
42

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IPA-R10
Rear Panel
Rear Panel
1. POWER INPUT TERMINAL
This is the terminal to connect the power (DC 24V). Be careful not to change the polarity when con-
necting.
2. REAL-TIME SHORT CHECK CAPACITY SELECTION SWITCH OF SPEAKER OUTPUT
You can select the real-time SHORT check capacity of the channel by using the corresponding switch.
※Please pay attention to the following as malfunction may occur.
- Be careful not to turn on more than two switches.
- Please select the switch when the power is off.
3. AMPLIFIER OUTPUT LINE CONNECTION TERMINAL (AMP IN)
This is the terminal to connect the 16-channel amplifier output.
4. SPEAKER LINE CONNECTOR (SPEAKER OUT)
This is a terminal for connecting a 16-channel 3-wire speaker.
5. NETWORK CONNECTION TERMINAL
This is the terminal that connects the device to the network.
1 3 5 6
874
2
Switch Real-time short check capacity
1 ON 0.8A
2 ON 1.6A
3 ON 2.4A
4 ON 3.2A
OFF 4.0A

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6IPA-R10
※It is recommended to use the STP cable for the network cable of this product.
6. RESET SWITCH
If the switch is pressed for more than 10 seconds, the device settings are reset to factory defaults.
7. FIRE RECEPTION AND PD OUT TERMINAL
It is a P-type fire contact receiving terminal and PD OUT contact output terminal.
8. LINE OUTPUT TERMINAL LINE OUTPUT TERMINAL
This is the output terminal of the audio source received over the network.
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)-
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

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IPA-R10
Operation
Operation
①This is the standby screen of the device. The model name and network information are displayed.
②In the standby screen, by turning the front panel control switch to the right, network related details
(IP Address, Subnet mask, DNS Server, Mac Address) is displayed.
If you turn the front panel control switch to the left on the network-related detailed information
screen, the standby screen (model name, network information) is displayed.
③If you turn the display control switch to the right on the Network related detail screen, the Network
status (RX/TX data rate) is displayed.
When you turn the display control switch to the left on the Network status display screen, Network
related details (IP ddress, 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 RECOVERY
screen is displayed. If you press the display control switch, you can recover the blocked channel.
Turning the display control switch to the left on the RECOVERY screen displays the Network status
display screen.
Pri. 192.168.1.99
Sec. 0.0.0.0
IPA-R10 0.1.0.0
INS 192.168.12.190
MAC 00:1d:1d:02:a5:0e
MASK 255.255.255.0
IP 192.168.47.45
Network
TX KB/s
0.00
0.00
RX KB/s
Network Pri.
①②
③
④
Recovery

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8IPA-R10
POWER AMPLIFIER
MULTI SOURCE PLAYER
(CD-6208)
MAIN CONTROLLER(IPA-10)
SPEAKER LINE
CHECKER(IPA-R10)
NETWORK
TRANSCEIVER(IPA-T10)
ATTENUATOR
SPEAKER
Fire receiver
(R-type/P-type fire signal)
Fire receiver
(P-type fire signal)
L2 SWITCHING HUB
-"/
CONTROL PC
Audio(Mic/Line)
Audio(Low/High-Z)
Contact
Data(RS-485,232)
Network(UTP)
Applications
Applications

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IPA-R10
AMP_IN Current sensor SPEAKER OUT 01 - H
I2C to GPIO
SPEAKER OUT 01 - E
DC-24V_IN
+5V
DC-DC
CONVERTER
x16 x16
x32 x32
RELAY
SHIFT REGISTER
CONTROL
RELAY
SHIFT REGISTER
CONTROL
MCU
FRONT LED
SHIFT REGISTER
CONTROL
FRONT
LED DISPLAY
FRONT B'D
NETWORK B'D
UART
+5V
+24V
DC
DC
I2S
AUDIO_OUT
FIRE_IN I2C to GPIO
x16
DACRELAY
PD CONTACT OUT
GPIO
I2C to GPIO
I2C
I2C
GPIO
16KEY
ALL KEY
CURRENT SELECT
x16
4.0A
1ON
SWITCH
2ON 3ON 4ON
OFF
3.2A 2.4A 1.6A 0.8A
Block Diagram
Block Diagram

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10 IPA-R10
Specifications
Specifications
* Design and specification are subject to be changed for the improvement of product quality without pre notice.
IPA-R10
Real-time short check
capacity (variable) 0.8A 1.6A 2.4A 3.2A 4.0A
Recommended Amplifier
Capacity
120W or
more 200W or more 300W or more 360W or more 400W or more
amplifier input channel 16CH
speaker output channel 16CH/3 wire
LINE
OUTPUT
output level 0dBV(1Vrms), BALANCE
frequency
characteristics 20Hz ~ 20KHz
S/N 75dB
fire reception method P-type contact method
power used DC 24V, 750mA
operating temperature -10℃~ +40℃
Weight (set) 4.7kg/10.3lb
Dimension (set) 482(W) x 88(H) x 280(D)mm / 19(W) x 3.5(H) x 11(D)in

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IPA-R10
※ DIMENSIONS
88 280
440
482

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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

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IPA-R10
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
October 2022 157280
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 Americas, INC.
5666 CORPORATE AVE. CYPRESS, CA 90630
TEL : [phone], FAX : [phone]
Home Page : http://www.inter-m.net, E-mail : [email protected]
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]