NAI48-ES - Musical instrument YAMAHA - Free user manual and instructions

USER MANUAL NAI48-ES YAMAHA

Exterior view of a YAMAHA industrial rack unit (no visible text or symbols on body)

CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.

The above warning is located on the top of the unit.

Explanation of Graphical Symbols

The lightning flash with arrowhead symbol within an equilateral triangle 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.

The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the product.

IMPORTANT SAFETY INSTRUCTIONS

1 Read these instructions.
2 K eep 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.

WARNING

TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPARATUS TO RAIN OR MOISTURE.

(98-6500)

FCC INFORMATION (U.S.A.)

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.

1. 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.

2. NOTE: This product has been tested and found to comply with the requirements listed in FCC Regulations, Part 15 for Class "B" digital devices. Compliance with these requirements provides a reasonable level of assurance that your use of this product in a residential environment will not result in harmful interference with other electronic devices. This equipment generates/uses radio frequencies and, if not installed and used according to the instructions found in the users manual, may cause interference harmful to the operation of other electronic devices. Compliance with FCC regulations does

not guarantee that interference will not occur in all installations. If this product is found to be the source of interference, which can be determined by turning the unit "OFF" and "ON", please try to eliminate the problem by using one of the following measures:

Relocate either this product or the device that is being affected by the interference.

Utilize power outlets that are on different branch (circuit breaker or fuse) circuits or install AC line filter/s.

In the case of radio or TV interference, relocate/reorient the antenna. If the antenna lead-in is 300 ohm ribbon lead, change the lead-in to co-axial type cable.

If these corrective measures do not produce satisfactory results, please contact the local retailer authorized to distribute this type of product. If you can not locate the appropriate retailer, please contact Yamaha Corporation of America, Electronic Service Division, 6600 Orangethorpe Ave, Buena Park, CA90620

The above statements apply ONLY to those products distributed by Yamaha Corporation of America or its subsidiaries.

* This applies only to products distributed by YAMAHA CORPORATION OF AMERICA. (class B)

COMPLIANCE INFORMATION STATEMENT (DECLARATION OF CONFORMITY PROCEDURE)

Responsible Party : Yamaha Corporation of America

Address : 6600 Orangethorpe Ave., Buena Park, Calif. 90620

Telephone : [phone]

Type of Equipment : Network Audio Interface

Model Name : NAI48-ES

This device complies with Part 15 of the FCC Rules.

Operation is subject to the following two 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.

See user manual instructions if interference to radio reception is suspected.

* This applies only to products distributed by YAMAHA CORPORATION OF AMERICA.

(FCC DoC)

IMPORTANT NOTICE FOR THE UNITED KINGDOM

Connecting the Plug and Cord

WARNING: THIS APPARATUS MUST BE EARTHED

IMPORTANT. The wires in this mains lead are coloured in accordance with the following code:

GREEN-AND-YELLOW : EARTH

BLUE : NEUTRAL

BROWN : LIVE

As the colours of the wires in the mains lead of this apparatus may not correspond with the coloured markings identifying the terminals in your plug proceed as follows:

The wire which is coloured GREEN-and-YELLOW must be connected to the terminal in the plug which is marked by the letter E or by the safety earth symbol or colored GREEN or GREEN-and-YELLOW.

The wire which is coloured BLUE must be connected to the terminal which is marked with the letter N or coloured BLACK.

The wire which is coloured BROWN must be connected to the terminal which is marked with the letter L or coloured RED.

• This applies only to products distributed by Yamaha-Kemble Music (U.K.) Ltd. (3 wires)

PRECAUTIONS

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:

Power supply/Power cord

• Only use the voltage specified as correct for the device. The required voltage is printed on the name plate of the device.
• Use only the included power cord.
  If you intend to use the device in an area other than in the one you purchased, the included power cord may not be compatible. Please check with your Yamaha dealer.
• Do not place the power cord near heat sources such as heaters or radiators, and do not excessively bend or otherwise damage the cord, place heavy objects on it, or place it in a position where anyone could walk on, trip over, or roll anything over it.
• Be sure to connect to an appropriate outlet with a protective grounding connection. Improper grounding can result in electrical shock.

Do not open

- Do not open the device or attempt to disassemble the internal parts or modify them in any way. The device contains no user-serviceable parts. If it should appear to be malfunctioning, discontinue use immediately and have it inspected by qualified Yamaha service personnel.

Water warning

• Do not expose the device to rain, use it near water or in damp or wet conditions, or place containers on it containing liquids which might spill into any openings.
• Never insert or remove an electric plug with wet hands.

If you notice any abnormality

• If the power cord or plug becomes frayed or damaged, or if there is a sudden loss of sound during use of the device, or if any unusual smells or smoke should appear to be caused by it, immediately disconnect the electric plug from the outlet, and have the device inspected by qualified Yamaha service personnel.
• If this device should be dropped or damaged, immediately disconnect the electric plug from the outlet, and have the device inspected by qualified Yamaha service personnel.

CAUTION

Always follow the basic precautions listed below to avoid the possibility of physical injury to you or others, or damage to the device or other property. These precautions include, but are not limited to, the following:

Power supply/Power cord

• Remove the electric plug from the outlet when the device is not to be used for extended periods of time, or during electrical storms.
• When removing the electric plug from the device or an outlet, always hold the plug itself and not the cord. Pulling by the cord can damage it.

Location

• Before moving the device, remove all connected cables.
• This device does not have a power switch. When setting up the device, make sure that the AC outlet you are using is easily accessible. If some trouble or malfunction occurs, immediately disconnect the plug from the outlet. When you are not using the product for a long time, make sure to unplug the power cord from the wall AC outlet.

• Normally, multiple units of this model can be rack-mounted next to each other, but if they are to be rack-mounted with other devices that dissipate large amounts of heat, you must take measures such as allowing space between these units and the heat-producing devices. These units may not perform to their fullest potential if the average temperature inside the rack exceeds 40 degrees C (when the external air temperature exceeds 30 degrees C). In order to prevent excessive temperatures inside the rack, a fan kit with a capacity of 1.6m^3/ minute or more and static pressure of 5mmH_2O or more should be installed in the top row of the rack.

• Do not expose the device to excessive dust or vibrations, or extreme cold or heat (such as in direct sunlight, near a heater, or in a car during the day) to prevent the possibility of panel disfiguration or damage to the internal components.

• Do not place the device in an unstable position where it might accidentally fall over.
• Do not use the device in the vicinity of a TV, radio, stereo equipment, mobile phone, or other electric devices. Doing so may result in noise, both in the device itself and in the TV or radio next to it.

Connections

• Before connecting the device to other devices, turn off the power for all devices. Before turning the power on or off for all devices, set all volume levels to minimum.

Handling caution

• Do not insert your fingers or hands in any gaps or openings on the device.
• A void inserting or dropping foreign objects (paper, plastic, metal, etc.) into any gaps or openings on the device. If this happens, immediately unplug the power cord from the AC outlet. Then have the device inspected by qualified Yamaha service personnel.
• Do not rest your weight on the device or place heavy objects on it, and avoid use excessive force on the buttons, switches or connectors.

Yamaha cannot be held responsible for damage caused by improper use or modifications to the device, or data that is lost or destroyed.

The performance of components with moving contacts, such as switches, volume controls, and connectors, deteriorates over time. Consult qualified Yamaha service personnel about replacing defective components.

• The illustrations as shown in this Owner's Manual are for instructional purposes only, and may appear somewhat different from those on your instrument.
• Ethernet is a trademark of Xerox Corporation.
• EtherSound is a registered trademark of Digigram S.A.
• The company names and product names in this Owner's Manual are the trademarks or registered trademarks of their respective companies.

Part Names and Functions

Front Panel

YAMAHA POWER NAI48-ES RICHMONIC AUDIO BLOOD 15-100 Model: 100

Rear Panel

YAMAHA EXT DC INPUT AC IN 1P:0/0D SP:12V POWER OUT trans/ATCO IN VA REMOTE 3 2 1 6 5 4 8 9 10 EtherSound NAI48-ES RHYMEX AUTO INTERFACE 100 3 4 5 6 7 8 9 10

① [POWER] indicator

This indicator lights up when power is supplied to the NAI48-ES.

NOTE:

This device does not have a power switch.

② Mode switch

Use this mode switch to update the firmware in the future. Do not press this switch if not necessary.

③ Ground screw

To ensure safe operation, be sure to ground the NAI48-ES securely. The included power cord has a three-prong plug that will ground the unit when plugged into an appropriately grounded three-prong type AC mains outlet. If the AC outlet is not grounded, be sure to ground the unit by using this ground screw.

④ [AC IN] connector

Connect the included power cord here. First, connect the power cord to the NA148-ES, then insert the power cord plug into an AC outlet.

Be sure to use the included power cord. Use of other cords may result in malfunction, overheating, or fire.

⑤ [EXT DC INPUT] connector

This is an XLR-4-32-type connector for supplying external power (+12V) to back up the NA148-ES internal power supply. For details, refer to page 24.

⑥ [HA REMOTE] connector

This is a D-sub 9-pin connector for remotely controlling a Yamaha AD8HR or AD824 AD converter with remote microphone preamp.

NOTE:

When a computer or the Yamaha PM5D controls an AD8HR or AD824 remotely, the ID number will be automatically assigned in the order in which you connect the AD8HR/AD824 to the [HA REMOTE] connector. Also, when you connect the AD8HR or the AD824 to multiple NAI48-ES units, you need to assign each of the AD8HR/AD824 units a unique ID number so that there are no duplicates. You can change these ID numbers using AuviTran's AVS-ESMonitor.

⑦ [WORD CLOCK IN] [WORD CLOCK OUT] connectors

These are BNC connectors that receive and transmit word clock signals from and to an external device. The input connector is terminated at 75Ω.

NOTE:

Either "WORD CLOCK IN", "EtherSound", or "AES/EBU" can be selected as the word clock master source. Use AuviTran's AVS-ESMonitor to change and set the source.

⑧ [AES/EBU] 1–6 connectors

These are D-sub 25-pin connectors that input and output digital audio signals in the AES/EBU format. In Double Speed mode (88.2 / 96kHz), only [AES/EBU] 1–4 connectors are allowed to input and output digital audio signals. This device does not support Double Channel mode.

⑨ [EtherSound IN][EtherSound OUT] connectors

These are RJ-45 connectors that connect to other EtherSound devices and a computer using an Ethernet CAT5 cable. See pages 21-23 for system examples.

NOTE:

- Use a CAT5 STP (Shielded Twisted Pair) cable to prevent electromagnetic interference.

- F or more details on the EtherSound specifications and the length of available cables, refer to the following website. http://www.ethersound.com/technology/compatibility.php

⑩ IN/OUT[TX][RX] indicators

Each corresponding indicator blinks when [EtherSound IN]/[EtherSound OUT] connectors transmit or receive signals.

When the [Identify] button for the NAI48-ES is selected from AVS-ESMonitor, all four of these indicators blink and will continue blinking until selected a second time.

AVS-ESMonitor

AVS-ESMonitor is AuviTrans' application software for monitoring and controlling the EtherSound system.

Using this application software, you can make detailed EtherSound settings such as the routing. For details, refer to the following website.

http://www.auvitran.com/view.php?products_AVS-ESMonitor.php

Accessories

- Owner's Manual

- AC power cord

System Examples

Fig.1

Medium-scale Live Sound System

This system allows a NAI48-ES unit with AD8HR units and DA824 units to connect to a Yamaha digital mixing console using an Ethernet CAT5 cable via two AVY16-ES EtherSound cards.

* AVY16-ES is an AuviTran's EtherSound card.

graph TD
    A["Yellow 3D/4D/5D/6D/7D/8D/9D/10D/11D/12D/13D/14D/15D/16D/17D/18D/19D/20D/21D/22D/23D/24D/25D/26D/27D/28D/29D/30D/31D/32D/33D/34D/35D/36D/37D/38D/39D/40D/41D/42D/43D/44D/45D/46D/47D/48D/49D/50D/51D/52D/53D/54D/55D/56D/57D/58D/59D/60D/61D/62D/63D/64D/65D/66D/67D/68D/69D/70D/71D/72D/73D/74D/75D/76D/77D/78D/79D/80D/81D/82D/83D/84D/85D/86D/87D/88D/89D/90D/91D/92D/93D/94D/95D/96D/97D/98D/99EPC<br>    subgraph CPU<br>        direction TB<br>        A --> B[DA824"]
        A --> C["AD6HR"]
        D["PC"] --> E["AT&T"]
        F["EtherSound card AVY16-ES"] --> G["OUT"]
        F --> H["IN"]
        I["9-pin D-SUB cable"] --> J["USB"]
    end
    subgraph Console
        direction LR
        K["Yamaha digital mixing console (PM5D, M7CL etc.)"]
    end
    subgraph Audio
        direction LR
        L["EtherSound"]
        M["HA Remote"]
        N["AES/EBU"]
    end
    subgraph Display
        direction LR
        O["AVY16-ES / NAI48-ES [Control"] Page]
        P["Serial Port Mode: Mode 3"]
        Q["Serial Communication Mode: UART Slave"]

Fig.2

FoH and Stage Box Connection with Long Distance

Two NAI48-ES units allow you to transfer up to 48 AES/EBU inputs and 48 AES/EBU outputs between the mixing console and the stage box over an Ethernet CAT5 cable.

NAI48-ES #1 NAI48-ES PC NAI48-ES #2

AVS-ESMonitor settings:

NAI48-ES [Control] Page

Unicast => NAI48-ES #2

AD8HR ID Start From: AUTO

AVS-ESMonitor settings:

NAI48-ES [Control] Page

Unicast => NAI48-ES #1

AD8HR ID Start From: AUTO

graph TD
    A["EtherSound"] --> B["HA Remote"]
    B --> C["AES/EBU"]

Fig.3

Remote Control Connection with AD8HR

In this system three NAI48-ES units allow you to remote-control six AD8HR units from a Yamaha digital mixing console over an Ethernet CAT5 cable.

General Specifications

Sampling Frequency	Normal Rate : 42.9975-49.200 kHzDouble Rate : 85.995-98.400 kHz
Power Requirements 12 W
Dimensions 480 x 150 x 44 mm (W x D x H)
Net Weight 2.6 kg
Temperature Range	Operation free-air : +10°C to +35°CStorage : -20°C to +60°C
AC Power Cord Length 250cm
Accessories Owner's Manual, AC power cord

Digital Input/Output Characteristics

Terminal		Format Level	Connector
AES/EBU 1-6	IN	AES/EBU*1	RS422	D-Sub Connector 2SP (Female)*2
	OUT
EtherSound	IN	100Base-TX 100	Base-TX	RJ-45*3
	OUT

*1. Normal Rate: Max. 48ch Input/Output, Double Rate: Max. 32ch Input/Output Only AES/EBU 1–4 are available at Double Rate (32ch Input/Output).
*2. Use a shielded cable compliant with the following specifications to prevent electromagnetic interference. Wiring: Cross connection with hot and cold signals twist- paired Characteristic impedance: 110Ω (Balanced)
*3. • Use a RJ-45 connector compliant with Neutrik EtherCon®.
- Use a CAT5 STP (Shielded Twisted Pair) cable compliant with EtherSound.
- Use electrically conductive tape to securely connect the metal part of the connector with the shielded part of the cable in order to prevent electromagnetic interference.

External DC Input Characteristics

Terminal	Format Level	Connector
EXT DC INPUT*1	—	DC	XLR-4-32 type*2

*1. max.: +15V, min.: +11.4V, 1.5A
*2. 4pin=+12V, 1pin=GND

Control I/O Characteristics

Terminal		Format Level	Connector
WORD CLOCK	IN	—	TTL / 75Ω	BNC Connector
	OUT	—	TTL / 75Ω	BNC Connector
HA REMOTE		—	RS422	D-Sub Connector 9P (Male)

Connector Pin Assignment

AES/EBU

13 1 25 14

Signal		Input Ch Output	Ch	Open	GND
		1-2 3-4 5-6 7-8 1-2 3-4	5-6 7-8
Pin	Hot 1	2345678		9,11	10, 12, 13, 22, 23, 24, 25
	Cold 1	4 15 16 17 18 19 20 21

HA REMOTE EXT DC INPUT

Pin No. Signal Name Pin No. Signal Name
1	N.C	6	RX+
2	RX-	7	Reserved
3	TX-	8	Reserved
4	TX+	9	N.C
5	GND

Pin No. Signal Name
1	GND
2	N.C
3	N.C
4	+12V

Dimensions

Unit: mm
* Specifications and descriptions in this owner's manual are for information purposes only. Yamaha Corp. reserves the right to change or modify products or specifications at any time without prior notice. Since specifications, equipment or options may not be the same in every locale, please check with your Yamaha dealer.

European models

Purchaser/User Information specified in EN55103-1 and EN55103-2.

Inrush Current: 13A

Conforms to Environments: E1, E2, E3 and E4

Memo

NORTH AMERICA

CANADA

Yamaha Canada Music Ltd.

135 Milner Avenue, Scarborough, Ontario,

M1S 3R1, Canada

Tel: [phone]

U.S.A.

Yamaha Corporation of America

6600 Orangethorpe Ave., Buena Park, Calif. 90620,

U.S.A.

Tel: [phone]

CENTRAL & SOUTH AMERICA

MEXICO

PANAMA AND OTHER LATIN

AMERICAN COUNTRIES/

CARIBBEAN COUNTRIES

Yamaha Music Latin America, S.A.

Sherbourne Drive, Tilbrook, Milton Keynes,

MK7 8BL, England

Tel: [phone]

GERMANY

Yamaha Music Central Europe GmbH

Siemensstraße 22-34, 25462 Rellingen, Germany

Tel: [phone]

Branch Austria, CEE Department

Schleiergasse 20, A-1100 Wien, Austria

Tel: [phone]

POLAND

Yamaha Music Central Europe GmbH

YS Copenhagen Liaison Office

Generatorvej 6A

DK-2730 Herlev, Denmark

Tel: [phone]

NORWAY

OTHER EUROPEAN COUNTRIES

Yamaha Music Central Europe GmbH

Siemensstraße 22-34, 25462 Rellingen, Germany

Tel: [phone]

AFRICA

Yamaha Corporation,

Asia-Pacific Music Marketing Group

Nakazawa-cho 10-1, Naka-ku, Hamamatsu,

Japan 430-8650

Tel: [phone]

MIDDLE EAST

TURKEY/CYPRUS

Yamaha Music Central Europe GmbH

Siemensstraße 22-34, 25462 Rellingen, Germany

Tel: [phone]

OTHER COUNTRIES

Yamaha Music Gulf FZE

LOB 16-513, P.O.Box 17328, Jubel Ali,

Dubai, United Arab Emirates

Tel: [phone]

ASIA

THE PEOPLE'S REPUBLIC OF CHINA

Yamaha Music & Electronics (China) Co., Ltd.

25/F., United Plaza, 1468 Nanjing Road (West),

Jingan, Shanghai, China

Tel: [phone]

INDONESIA

PT. Yamaha Music Indonesia (Distributor)

PT. Nusantik

Gedung Yamaha Music Center, Jalan Jend. Gatot

Subroto Kav. 4, Jakarta 12930, Indonesia

Tel: [phone]

KOREA

Yamaha Music Korea Ltd.

8F, 9F, Dongsung Bldg. 158-9 Samsung-Dong,

Kangnam-Gu, Seoul, Korea

Tel: [phone]

MALAYSIA

Yamaha Music Malaysia, Sdn., Bhd.

Lot 8, Jalan Perbandaran, 47301 Kelana Jaya,

Petaling Jaya, Selangor, Malaysia

Tel: [phone]

SINGAPORE

Yamaha Music Asia Pte., Ltd.

03-11 A-Z Building

140 Paya Lebor Road, Singapore 409015

Tel: [phone]

TAIWAN

Yamaha KHS Music Co., Ltd.

3F, #6, Sec.2, Nan Jing E. Rd. Taipei.

Taiwan 104, R.O.C.

Tel: [phone]

THAILAND

Siam Music Yamaha Co., Ltd.

891/1 Siam Motors Building, 15-16 floor

Rama 1 road, Wangmai, Pathumwan

Bangkok 10330, Thailand

Tel: [phone]

OTHER ASIAN COUNTRIES

Yamaha Corporation,

Asia-Pacific Music Marketing Group

Nakazawa-cho 10-1, Naka-ku, Hamamatsu,

Japan 430-8650

Tel: [phone]

OCEANIA

AUSTRALIA

Yamaha Music Australia Pty. Ltd.

Level 1, 99 Queensbridge Street, Southbank,

Victoria 3006, Australia

Tel: [phone]

COUNTRIES AND TRUST

TERRITORIES IN PACIFIC OCEAN

Yamaha Corporation,

Asia-Pacific Music Marketing Group

Nakazawa-cho 10-1, Naka-ku, Hamamatsu,

Japan 430-8650

Tel: [phone]

HEAD OFFICE Yamaha Corporation, Pro Audio & Digital Musical Instrument Division

Nakazawa-cho 10-1, Naka-ku, Hamamatsu, Japan 430-8650

Tel: [phone]

PA17

Yamaha Pro Audio global web site:

http://www.yamahaproaudio.com/

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