Yamaha RM-CR ユーザーマニュアル

SIGNAL PROCESSOR

PROCESSEUR DE SIGNAUX AUDIO

СИГНАЛЬНЫЙ ПРОЦЕССОР

信号处理器会议终端

RM-CR

Installationshandbuch

IT

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Manuel d’installation

Manual de instalación

Manual de instalação

Manuale di installazione

Installation Manual

EN

RU Руководство по установке

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설치설명서

安装说明书

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2RM-CR Installation Manual

1. IMPORTANT NOTICE:

DO NOT MODIFY THIS UNIT!

This product, when installed as indicated

in the instructions contained in this

manual, meets FCC requirements.

Modifications not expressly approved by

Yamaha may void your authority, granted

by the FCC, to use the product.

2. IMPORTANT: When connecting this

product to accessories and/or another

product use only high quality shielded

cables. Cable/s supplied with this product

MUST be used. Follow all installation

instructions. Failure to follow instructions

could void your FCC authorization to use

this product in the USA.

3. 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.

FCC INFORMATION (U.S.A.)

This device complies with Part 15 of the FCC Rules.

Operation is subject to the following conditions:

1) this device may not cause harmful interference, and

2) this device must accept any interference received including interference that may

cause undesired operation.

COMPLIANCE INFORMATION STATEMENT

(Supplierʼs declaration of conformity procedure)

Responsible Party: Yamaha Unified Communications, Inc.

Address: 144 North Rd, Suite 3250 Sudbury, MA 01776

Telephone: 800-326-1088

Type of Equipment: Signal Processor

Model Name: RM-CR

(class A)

(SDoc)

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RM-CR Installation Manual

PRECAUTIONS.............................................................................................................4

NOTICE .........................................................................................................................6

INFORMATION..............................................................................................................7

INTRODUCTION ...........................................................................................................9

Included items..................................................................................................................................... 9

Separately sold items.......................................................................................................................... 9

Manual structure ................................................................................................................................. 9

CONTROLS AND CONNECTORS .............................................................................10

Front Panel.........................................................................................................................................10

Rear panel .........................................................................................................................................12

Side panel..........................................................................................................................................13

Bottom panel......................................................................................................................................14

INSTALLATION IN A RACK........................................................................................15

INSTALLATION ON A DESK ......................................................................................17

MAIN SPECIFICATIONS.............................................................................................19

Dimensional diagram ........................................................................................................................ 22

(bottom_en_01)

CONTENTS

The model number, serial number, power requirements, etc., may be found on or near the name

plate, which is at the bottom of the unit. You should note this serial number in the space provided

below and retain this manual as a permanent record of your purchase to aid identification in the event

of theft.

Model No.

Serial No.

4RM-CR Installation Manual

PLEASE READ CAREFULLY BEFORE PROCEEDING

Please keep this manual in a safe place for future reference.

WARNING

Always follow the basic precautions listed below to avoid the possibility of serious

injury or even death from electrical shock, short-circuiting, damages, fire or other

hazards. These precautions include, but are not limited to, the following:

Fire warning

• Do not place any burning items or open flames near the product, since they may cause a fire.

Hearing loss

• Before turning the power of all devices on or off, make sure that all volume levels are set to the

minimum. Failing to do so may result in hearing loss, electric shock, or device damage.

• When turning on the AC power in your audio system, always turn on the power amplifier LAST,

to avoid hearing loss and speaker damage. When turning the power off, the power amplifier

should be turned off FIRST for the same reason.

Wireless unit

• Do not use this product near medical devices or inside medical facilities. Radio waves from

this product may affect electro-medical devices.

• Do not use this product within 15 cm (6 in) of persons with a heart pacemaker implant or a

defibrillator implant. Radio waves from this product may affect electro-medical devices, such

as a heart pacemaker implant or defibrillator implant.

CAUTION

Always follow the basic precautions listed below to avoid the possibility of physical

injury to you or others. These precautions include, but are not limited to, the

following:

If you notice any abnormality

• If any of the following problems occur, immediately turn off the PoE injector or the PoE network

switch and disconnect the cable.

- The LAN cable damaged.

- Unusual smells or smoke are emitted.

- Some object, or water has been dropped into the product.

- There is a sudden loss of sound during use of the product.

- Cracks or other visible damage appear on the product.

Then have the product inspected or repaired by qualified Yamaha service personnel.

PRECAUTIONS

Yamaha cannot be held responsible for damage caused by improper use or modifications to the

product, or data that is lost or destroyed.

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RM-CR Installation Manual

Location and connection

• When connecting this product with a PoE injector or the PoE network switch, use a CAT5e or

higher LAN cable, which supports the maximum power supply voltage (57 V) of the IEEE

802.3at standard. If you connect a cable that does not comply with specifications, or connect

a flat type or slim type cable, fire or malfunctions might occur.

• Do not damage the LAN cable. Failure to observe this precaution could result in fire, electric

shock, or damage to the product.

- Do not place heavy objects on the cable.

- Do not process the cable in any way.

- Do not use staples to fix the cable in place.

- Do not apply excessive force to the cable.

- Be sure to keep the cable away from anything hot.

• Do not place the product in an unstable position or a location with excessive vibration, where

it might accidentally fall over and cause injury.

• Keep this product out of reach of children. This product is not suitable for use in locations

where children are likely to be present.

• Do not block the vents. This product has ventilation holes at the rear/sides to prevent the

internal temperature from becoming too high. In particular, do not place the product on its

side or upside down. Inadequate ventilation can result in overheating, possibly causing

damage to the product(s), or even fire.

• When installing the product:

- Do not cover it with any cloth.

- Do not install it on a carpet or rug.

- Make sure the top surface faces up; do not install on its sides or upside down.

- Do not use the product in a confined, poorly-ventilated location.

Inadequate ventilation can result in overheating, possibly causing damage to the product(s),

or even fire.

• If the product is mounted in an EIA standard rack, carefully read the section “Please read

before mounting the unit into a rack” on page 15. Inadequate ventilation can result in

overheating, possibly causing damage to the product(s), malfunction, or even fire.

• Do not place the product in a location where it may come into contact with corrosive gases or

salt air. Doing so may result in malfunction.

• Before moving the product, remove all connected cables.

• Do not route cables where someone might trip over them, such as in a location where people

pass. Tripping on a cable may cause a person or this product to fall down, resulting in

personal injury or damage to the product.

• Do not use the separately sold RM-MTL mounting accessory to attach the unit to a ceiling or

wall that is higher than 2 meters. If the unit falls, injury or damage might occur.

• Always consult qualified Yamaha service personnel if the product installation requires

construction work. Improper installation might cause accidents, injuries, damage or

malfunction of this product.

Do not open

• This product contains no user-serviceable parts. Do not attempt to disassemble the internal

parts or modify them in any way.

6RM-CR Installation Manual

Water warning

• Do not expose the product to rain, use it near water or in damp or wet conditions, or place on

it any containers (such as vases, bottles or glasses) containing liquids which might spill into

any openings.

• Never insert or remove a cable with wet hands.

Handling caution

• Do not insert your fingers or hands in any gaps or openings on the product (vents, etc.).

• Do not rest your weight on the product or place heavy objects on it.

Backup battery

• Do not replace the backup battery by yourself. Doing so may cause an explosion and/or

damage to the product(s).

Handling and maintenance

• Do not connect this product to public Wi-Fi and/or Internet directly. Only connect this product

to the Internet through a router with strong password-protections. Consult your router

manufacturer for information on security best practices.

• Do not use the product in the vicinity of a TV, radio, or other electric products. Otherwise, the

product, TV, or radio may generate noise.

• Do not expose the product to excessive dust or vibration, or extreme cold or heat, in order to

prevent the possibility of panel disfiguration, unstable operation, or damage to the internal

components.

• Do not install in locations where temperature changes are severe. Otherwise, condensation

may form on the inside or the surface of the product, causing it to break.

• If there is reason to believe that condensation might have occurred, leave the product for

several hours without turning on the power until the condensation has completely dried out, in

order to prevent possible damage.

• Do not place vinyl, plastic or rubber objects on the product, since this might cause alteration

or discoloration of the panel.

• When cleaning the product, use a dry and soft cloth. Do not use paint thinners, solvents,

cleaning fluids, or chemical-impregnated wiping cloths, since this might cause alteration or

discoloration.

• The rubber feet included in this package can be attached to the product to prevent slippage

when it is to be used on a slippery surface.

NOTICE

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RM-CR Installation Manual

About functions/data bundled with the product

• This is a class A product. Operation of this product in a residential environment could cause

radio interference.

• Refer to the website below for the licensing terms of the open source software used in this product.

U.S.A. and Canada

https://uc.yamaha.com/support/

Other Countries

https://download.yamaha.com/

• This product uses Dante Broadway.

Refer to the Audinate website (English) for details on the open source licenses for the

particular software.

https://www.audinate.com/software-licensing

• XLR-type connectors are wired as follows (IEC60268 standard):

pin 1: ground, pin 2: hot (+), and pin 3: cold (-).

The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any

use of such marks by Yamaha Corporation is under license.

About this manual

• This Installation Manual uses the following signal words for the important information:

• The illustrations as shown in this manual are for instructional purposes only.

• The company names and product names in this manual are the trademarks or registered

trademarks of their respective companies.

• Software may be revised and updated without prior notice.

• The contents of this manual apply to the latest specifications as of the publishing date. To

obtain the latest manual, access the Yamaha website then download the manual file.

INFORMATION

WARNING This content indicates “risk of serious injury or death.”

CAUTION This content indicates “risk of injury.”

NOTICE Indicates content that you must observe in order to prevent the

product from malfunctioning, being damaged, or operating

incorrectly, and to avoid data loss.

IMPORTANT Indicates content that you must know in order to operate and use the

product correctly.

NOTE Indicates information that is related to operation and use. Read this

for your reference.

8RM-CR Installation Manual

About disposal

• This product contains recyclable components. When disposing of this product, please

contact the appropriate local authorities.

Information for users on collection and disposal of old equipment:

This symbol on the products, packaging, and/or accompanying documents means

that used electrical and electronic products should not be mixed with general

household waste.

For proper treatment, recovery and recycling of old products, please take them to

applicable collection points, in accordance with your national legislation.

By disposing of these products correctly, you will help to save valuable resources

and prevent any potential negative effects on human health and the environment

which could otherwise arise from inappropriate waste handling.

For more information about collection and recycling of old products, please contact

your local municipality, your waste disposal service or the point of sale where you

purchased the items.

For business users in the European Union:

If you wish to discard electrical and electronic equipment, please contact your

dealer or supplier for further information.

Information on Disposal in other Countries outside the European Union:

This symbol is only valid in the European Union. If you wish to discard these items,

please contact your local authorities or dealer and ask for the correct method of

disposal.

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RM-CR Installation Manual

Thank you for purchasing the RM-CR signal processor. This product is a signal processor

that produces high-quality and pleasant audio for remote conferences held in medium-

sized meeting rooms of offices. Be sure to read this manual before using the

product.Please retain this manual in a safe location for future reference.

Included items

• Installation manual (this document)

• Access panel (with screw)

• USB cable (A-B type, 5 meters, for voice communication)

• USB cable (A-micro B type, 1 meter, for setup)

• Rubber feet (4 pcs.)

Separately sold items

• RM-MRK mounting accessory

This is required when installing the product in a 19-inch rack.

For details on attaching the RM-MRK, refer to “INSTALLATION IN A RACK” (page. 15).

• RM-MTL mounting accessory

This is required when installing the product on the underside of a desk.

For details on attaching the RM-MTL, refer to “INSTALLATION ON A DESK” (page. 17).

Manual structure

Regarding this product, the following materials are available in addition to this installation

manual.

• RM-CR reference manual

This explains connections between this device and external devices, and settings via the

web UI.

Related documents can be downloaded from the following website.

U.S.A. and Canada

https://uc.yamaha.com/support/

Other Countries

https://download.yamaha.com/

INTRODUCTION

10 RM-CR Installation Manual

Front Panel

The explanation here uses an illustration depicting the state in which the product is

shipped.

After you have made settings, use the screw to fasten the included access panel so that

the [RESET] button and the [SETUP] port are inaccessible.

For details on each indicator, refer to “RM-CR Reference Manual.”

1(Power) indicator

This is the power supply indicator. It is lit when power is being correctly supplied to the

rear panel [Dante/PoE] port.

2(Status) indicator

This indicates the status of the unit.

3(Bluetooth) button / indicator

Press to pair with a smartphone via Bluetooth.

By connecting to a smartphone, you can exchange audio with a remote location.

CONTROLS AND CONNECTORS

1 2 3 4

5 6

Access panel

Screw

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RM-CR Installation Manual

4[MIC IN] 1/2 jacks

These are XLR jacks (balanced) for connecting dynamic mics. Do not connect

condenser mics here.

5[RESET] button

Use a fine-pointed object such as an eject pin to press this button.

Long-pressing this button for less than 4 seconds or for 12 seconds or more does not

reset anything.

6[SETUP] port

This port is for connection to a computer so that settings can be made via a web

browser. Use the included USB cable (A-micro B type) for this connection. For details

on settings, refer to “RM-CR Reference Manual.”

Long press Status indicator Reset target

4 seconds to less than 8

seconds Flashes twice per

second Network-related settings

8 seconds to less than

12 seconds Flashes three times

per second All settings

(automatically restarts after initialization)

12 RM-CR Installation Manual

Rear panel

1[AUX IN] L/R jacks

These are RCA jacks (unbalanced) for audio input. Use these jacks if the audio from the

remote location is analog.

2[AUX OUT] L/R jacks

These are RCA jacks (unbalanced) for audio output. Use these jacks if the audio to the

remote location is analog.

3Speaker jacks

These are RCA jacks (unbalanced) for audio output. Use these jacks if the powered

speaker or power amp used in the remote location does not support Dante.

4USB port

Use this port when connecting to a computer to exchange audio with a remote location.

Use the included USB cable (A-B type) for this connection.

5Network ports

These are RJ-45 ports to which you can connect LAN cables (CAT5e or higher) for

remote administration and settings via the company network, etc.

DHCP is specified by default. If you want to use a specific IP address, use the web UI

to specify the IP address before connecting to the company network. For details on

settings, refer to “RM-CR Reference Manual.”

You can also connect to a public network for exchanging audio with a remote location

via the SIP protocol.

Notice : The maximum usable cable length is 100 meters.

:To prevent electromagnetic interference, use STP (Shielded Twisted Pair)

cables.

46123 5 7

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RM-CR Installation Manual

6[Dante/PoE] port

This is an RJ-45 port to which you can connect an LAN cable (CAT5e or higher) via an

IEEE802.3at compliant a PoE injector or the PoE network switch to a Dante unit such as

the RM-CG.

Notice : Do not connect any device here other than a Dante-compatible device or a

device (including a computer) that supports gigabit Ethernet.

:The maximum usable cable length is 100 meters.

:To prevent electromagnetic interference, use an STP (Shielded Twisted Pair)

cable.

7Exhaust vent

This product is equipped with a cooling fan. Hot air is exhausted from this vent, so take

care that the vent is not blocked by any obstruction.

Side panel

This explanation uses an illustration of the left side as seen from the front.

1Intake vent

Cooling air is taken in through this vent, so take care that the vent is not blocked by any

obstruction. You should also clean this vent periodically. If dust accumulates on this

vent, the temperature inside the unit might rise, causing the unit does not operate

normally.

2Mounting accessory attachment holes

Use these when attaching the RM-MRK or RM-MTL mounting accessory.

For details on attaching the RM-MRK, refer to “INSTALLATION IN A RACK” (page. 15).

For details on attaching the RM-MTL, refer to “INSTALLATION ON A DESK” (page. 17).

1 2

14 RM-CR Installation Manual

Bottom panel

1Rubber foot attachment guides

These are the locations at which to attach the included rubber feet. Attach the included

rubber feet as shown in the illustration.

2Product label

This shows the model name, serial number, and MAC address of this unit.

1

2

1

Rubber feet

Rubber feet attachment guide

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RM-CR Installation Manual

Use the separately sold RM-MRK mounting accessory to install the unit.

Please read before mounting the unit into a rack

This product is warranted to operate in a temperature range of 0–40°C. If this product is

mounted in a rack together with other devices, there might be cases in which heat from the

various devices causes the temperature inside the rack to rise, so that the product is

unable to perform satisfactorily. To prevent the temperature inside the unit from rising,

mount the unit in the rack in accordance with the requirements below.

• If this product is mounted together with devices that are prone to produce heat, such as

power amps, leave at least 1U of space between it and other devices. Also, be sure to

maintain sufficient ventilation in this space by installing a ventilation panel or leaving it

open.

• Leave the rear panel of the rack open, and ensure that the rack is at least 10 cm away

from the wall or ceiling to allow sufficient air circulation. If you cannot open the rear panel

of the rack, install a commercially-available forced ventilation device, such as a fan kit. If

you install a fan kit, closing the rear panel may work better for heat dissipation purposes.

For more information, refer to the owner’s manual for the rack and/or fan kit.

INSTALLATION IN A RACK

Caution: If you plan to relocate the rack, be sure to first remove this unit

from the rack.

If this product is moved while mounted in a rack, vibration etc. might cause

the mounting accessory to deform or break, possibly causing injury. There is

also a possibility that this unit might malfunction.

16 RM-CR Installation Manual

[Installation]

The example shown here is for when the long metal fixture is attached to the left side as

seen from the front. The procedure can also be used when attaching the long metal fixture

to the opposite side.

Notice: If the included rubber feet have already been attached to the unit, remove them.

1. When attaching each metal fixture, place the spacer sheet included between this

unit and the metal fixture.

Using the attachment screws (4 pcs.) included with the mounting accessory, fasten a

metal fixture to each side of this unit.

2. Attach the metal fixtures to the 19-inch rack.

Attach the metal fixtures to the 19-inch rack using the four included attachment screws

of rack. Be sure to tighten the screws so that they will not get loosened.

Warning: Use only the specified screws included with the mounting

accessory.

If the unit falls, injury or damage might occur. This could also cause electric

shock or malfunctions.

Screws

Spacer sheet

Mounting accessory

Spacer sheet

19-inch rack

Screws

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RM-CR Installation Manual

Use the separately sold RM-MTL mounting accessory to install the unit.

Obtain four screws with a diameter of approximately 5 mm (M5 equivalent) that are

appropriate for the material and thickness of the desktop.

Carry out the installation through step 4.

1. Using four commercially available screws approximately 5 mm in diameter, fasten

the metal fixture to the underside of the desktop.

In the illustration above, the upper part is toward the front.

INSTALLATION ON A DESK

Warning: Do not attach this product to anything other than the underside of a

desktop.

If the unit falls, injury or damage might occur.

Caution: Installation must be performed by a qualified installer. During

installation, pay attention to the following points.

• Choose hardware and a location that is well able to support the weight of this unit

• Avoid locations that are subject to sustained vibration

• You must use the specified installation accessory

• Perform periodic maintenance checks

Warning: You must use screws that are appropriate for the material of the

desktop.

If the unit falls, injury or damage might occur.

18 RM-CR Installation Manual

2. Provisionally install the two included screws into the front holes of the mounting

accessory attachment holes of this product.

When doing so, leave a gap of approximately 2 mm between the side of the unit and

the head of the screw, so that the screws can engage the metal fixture.

3. Slide the unit so that the screws you provisionally installed in step 2 engage the

slots of the metal fixture attached under the desk.

4. Tighten the four screws in the attachment holes of the mounting accessory.

Screws

Metal fixture

Screws

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RM-CR Installation Manual

General specifications

MAIN SPECIFICATIONS

Dimensions W215 mm × D264 mm × H44 mm

Weight 1.6 kg

Power supply PoE+ (IEEE802.3at, LLDP), DC 48 V

Maximum power

consumption 15.0 W

Temperature Operating 0 °C – 40 °C

Storage −20 °C – 60 °C

Humidity Operating 30% – 90% (non-condensing)

Storage 20% – 90% (non-condensing)

Indicators

• Power

• Status

•Bluetooth

• Network Port Indicator (×3)

Included items

Installation manual (this document), access panel (with screw),

USB cable (A-B type), USB cable (A-micro B type),

rubber feet (4 pcs.)

Separately sold items Mounting accessory: RM-MTL

Mounting accessory: RM-MRK

20 RM-CR Installation Manual

Audio specifications

Frequency response 20 Hz – 20 kHz

Sampling rate 48 kHz

Bit depth 24-bit

Latency 8 [ms] (Dante In to USB Out, including signal

processing)

Audio interface

Dante 16 in × 16 out

USB USB2.0 type-B, Audio Class 1.0

Input: 2ch, Output: 2ch @48 kHz

Mic Input XLR balanced, Input 2ch

AUX RCA unbalanced (Line Level),

Input: 2ch, Output: 2ch

Speaker Out RCA unbalanced (Line Level),

Output: 2ch

Bluetooth

Version 4.2

Supported protocols: HFP (1.6), A2DP, AVRCP (1.6)

Supported codecs: CVSD, SBC, mSBC

Wireless output: Class 2

Maximum communication distance:

10 meters (no obstructions)

Wireless frequencies (operating frequencies):

2,402 – 2,480 MHz

Maximum output power (EIRP): 4.0 dBm (2.5 mW)

SIP

Call Handling

Dial, Answer, Hold, Resume, Forwarding,

Do not disturb, Call ID, Voice Mail Notifications

(switch configured)

Call Bridging

Supports Bridging SIP, USB, BT and AUX Calls.

Join, Split, Hold, Resume, 5+1 Lines: Up to 2 SIP

calls, 1 USB call, 1 Bluetooth call, 1 AUX, plus the

user

Codecs G.711, G.722HD, G.729ab, G.726

DTMF Support RTP event, SIP in-band, SIP info package

Security SRTP Support (RFC 1889), IETF SIP support (RFC

3261 and companion RFCs)

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