Linea Research 88C Series User manual

LNR series processors 44C/88C Series Amplifier

Linea Research

44C/88C Series Advanced System Amplifier

User Guide

Version 1 (For firmware version 1.218 and above)

Contents

IMPORTANT SAFETY INSTRUCTIONS ......................................................................................................................4

CONSIGNES DE SÉCURITÉ IMPORTANTES..............................................................................................5

COMPLIANCE ..........................................................................................................................................................8

FOR CUSTOMERS IN EUROPE .............................................................................................................................8

FOR CUSTOMERS IN THE USA.............................................................................................................................9

FOR CUSTOMERS IN THE CANADA .................................................................................................................. 10

Thanks and Unpacking......................................................................................................................................... 11

Unpacking the Linea Research 44/88 C Series Amplifier................................................................................. 11

INSTALLATION INSTRUCTIONS ............................................................................................................................ 12

Mechanical Installation ................................................................................................................................... 12

AC Power Connection...................................................................................................................................... 13

Introduction and Key Features ............................................................................................................................ 14

Introduction..................................................................................................................................................... 14

Key Features ................................................................................................................................................ 14

Audio Connections............................................................................................................................................... 17

Input Connections ........................................................................................................................................... 17

Using unbalanced connections........................................................................................................................ 17

Amplifier Output Connections......................................................................................................................... 18

Load Matching ................................................................................................................................................. 19

Panel Layouts....................................................................................................................................................... 20

Operation............................................................................................................................................................. 22

Starting up the unit.......................................................................................................................................... 22

Overview of Modules, Presets Components and Snapshots........................................................................... 22

Drive Module Presets ...................................................................................................................................... 23

Component Presets ......................................................................................................................................... 23

Factory Module Presets................................................................................................................................... 23

Storing Module Presets ............................................................................................................................... 24

Recalling Module Presets ............................................................................................................................ 24

Recalling Components................................................................................................................................. 24

Input ................................................................................................................................................................ 24

AES3 Inputs.................................................................................................................................................. 24

Networked Audio (Dante) Inputs ................................................................................................................ 24

Automatic Input Selection (Fallover)........................................................................................................... 25

Gain and Polarity ......................................................................................................................................... 25

Delay............................................................................................................................................................ 25

High Pass Filter ............................................................................................................................................ 25

Parametric Equalisation............................................................................................................................... 26

FIR Shelving EQ ............................................................................................................................................ 26

Parametric Filters ........................................................................................................................................ 26

Routing......................................................................................................................................................... 26

Output ............................................................................................................................................................. 26

Gain and Polarity ......................................................................................................................................... 26

Delay............................................................................................................................................................ 26

High and Low pass Filters ............................................................................................................................ 26

LIR Crossover Filtering ................................................................................................................................. 27

Parametric Equalisation and All-Pass Filters ............................................................................................... 27

Limiters ........................................................................................................................................................ 27

Bridge........................................................................................................................................................... 29

Routing......................................................................................................................................................... 29

Stereo Linking .............................................................................................................................................. 29

IP Address .................................................................................................................................................... 29

Store Snapshot............................................................................................................................................. 30

ECO .............................................................................................................................................................. 30

External Breaker Protection (EBP)................................................................................................................... 30

Ethernet........................................................................................................................................................... 30

Ethernet configurations............................................................................................................................... 30

DHCP............................................................................................................................................................ 31

AUTO-IP ....................................................................................................................................................... 31

Static-IP........................................................................................................................................................ 31

IP Troubleshooting....................................................................................................................................... 31

Snapshots ........................................................................................................................................................ 31

AUX Port A ....................................................................................................................................................... 32

Fault Relay A .................................................................................................................................................... 32

AUX Port B ....................................................................................................................................................... 32

Check Relay B................................................................................................................................................... 32

AUX Port C ....................................................................................................................................................... 32

RS232/ RS485 .................................................................................................................................................. 33

Latency delay................................................................................................................................................... 33

Input/Output Latencies ............................................................................................................................... 33

Processing Latencies.................................................................................................................................... 33

Overlay Flush ................................................................................................................................................... 34

Protection Systems.......................................................................................................................................... 34

Summary of Protection Indication ...................................................................................................................... 34

Incident Reporting........................................................................................................................................... 35

Performance Logging....................................................................................................................................... 35

Tipi Third Party Interface................................................................................................................................. 36

Processing Block Diagram.................................................................................................................................... 37

EQ and Filter Response Graphs ........................................................................................................................... 38

Technical Specifications....................................................................................................................................... 42

General ............................................................................................................................................................ 42

Audio................................................................................................................................................................ 42

Digital processing............................................................................................................................................. 42

Power Output .................................................................................................................................................. 43

Power supply ................................................................................................................................................... 43

Protection systems .......................................................................................................................................... 43

System protection......................................................................................................................................... 44

Power distribution protection systems ........................................................................................................... 44

Monitoring and logging ................................................................................................................................... 44

OEM Features.................................................................................................................................................. 44

Physical ............................................................................................................................................................ 44

Options ................................................................................................................................................................ 45

IMPORTANT SAFETY INSTRUCTIONS

1Read these instructions.

2Keep these instructions.

3Heed all warnings.

4Follow all instructions.

5Do not use this apparatus near water.

6Clean only with dry cloth.

7Do not block any ventilation openings. Install in accordance with the manufacturer's

instructions.

8Do not install near any heat sources such as radiators, heat registers, stoves or other

apparatus (including amplifiers) that produce heat.

9Do 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 had 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, 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. Service is required when the apparatus has

been damaged in any way, such as power-supply cord or plug damaged, liquid has been spilled

or objects have fallen into the apparatus, this apparatus has been exposed to rain or

moisture, does not operate normally, or has been dropped.

SAFETY WARNING

Do not remove any covers, loosen any fixings or allow items to enter any aperture.

SAFETY WARNING

The rear of the product may get hot. Avoid direct skin contact during operation and for at least 5

minutes after power has been isolated.

SAFETY WARNING

The product must only be positioned at floor level when operated in a horizontal position.

CONSIGNES DE SÉCURITÉ IMPORTANTES

1. Lisez ces instructions.

2. Conservez ces instructions.

3. Respectez tous les avertissements.

4. Suivez toutes les instructions.

5. Ne pas utiliser cet appareil près de l'eau.

6. Nettoyer uniquement avec un chiffon sec.

7. Ne pas bloquer les ouvertures de ventilation. Installer conformément aux instructions du

fabricant.

8. Ne pas installer près de sources de chaleur telles que radiateurs, registres de chaleur, poêles

ou autres appareils (y compris les amplificateurs) qui produisent de la chaleur.

9. Ne supprimez pas le dispositif de sécurité de la fiche polarisée ou mise à la terre. Une fiche

polarisée possède deux lames dont l'une est plus large que l'autre. Une prise de terre a eu

deux lames et une troisième broche de terre. La lame large ou la troisième broche sont

fournies pour votre sécurité. Si la fiche fournie ne rentre pas dans votre prise, consultez un

électricien pour remplacer la prise obsolète.

10. Protéger le cordon d'alimentation soit écrasé ou pincé, particulièrement au niveau des fiches,

des prises et le point où ils sortent de l'appareil.

11. Utilisez uniquement les accessoires spécifiés par le fabricant.

12. Utilisez uniquement le chariot, le trépied, le support ou la table spécifiés par le fabricant, ou

vendu avec l'appareil. Quand un chariot est utilisé, soyez prudent lorsque vous déplacez

l'ensemble chariot / appareil afin d'éviter toute blessure en cas de chute.

13. Débranchez cet appareil pendant les orages ou lorsqu'il n'est pas utilisé pendant de longues

périodes de temps.

14. Adressez-vous à un personnel qualifié. Une réparation est requise lorsque l'appareil a été

endommagé de quelque façon que ce soit le cordon d'alimentation ou la fiche endommagé,

du liquide a été renversé ou des objets sont tombés dans l'appareil, cet appareil a été exposé

à la pluie ou à l'humidité, ne fonctionne pas normalement, ou s'il est tombé.

15. Le dispositif ne doit pas être exposé à des gouttes ou des éclaboussures et aucun objet rempli

de liquides, tels que des vases, doit être placé sur l'appareil.

16. Déconnexion permanente de l'alimentation secteur doit être atteint en supprimant le

connecteur du cordon fourni à l'arrière de l'unité. Ce connecteur doit être facilement

utilisable.

AVERTISSEMENT DE SECURITE

Ne retirez pas les couvercles, ne desserrez pas les fixations et ne laissez aucune pièce s'introduire

dans les ouvertures.

AVERTISSEMENT DE SECURITE

Le radiateur arrière de cet appareil devient chaud. Evitez tout contact direct avec la peau pendant le

fonctionnement et au moins 5 minutes après la mise hors tension de l'appareil.

AVERTISSEMENT DE SECURITE

Le produit ne doit être positionné au niveau du sol lorsqu'il est utilisé en position horizontale.

COMPLIANCE

FOR CUSTOMERS IN EUROPE

This product complies with both the LVD (electrical safety) 73/23/EEC and EMC (electromagnetic

compatibility) 89/336/EEC directives issues by the commission of the European community.

Compliance with these directives implies conformity with the following European standards:

EN60065 Product safety

EN55103-1 EMC emissions

EN55103-2 EMC immunity

This product is intended for the following electromagnetic environments: E1, E2; E3 & E4.

THIS PRODUCT MUST BE EARTHED. Use only a flexible cable or cord with a green and yellow core

which must be connected to the protective earthing terminal of a suitable mains plug or the earthing

terminal of the installation. The cord must be a maximum of 2m long, have a 2.5mm2CSA, a

300/500V rating and comply with EN50525-2-11 / H05W-F.

THIS PRODUCT IS DESIGNED FOR PERMANENT INSTALLATION. It must be fitted in to a 19” rack

enclosure and not operated unless so installed. The rack enclosure should be open at the front and

back to allow free ventilation and movement of air through the product.

FOR CUSTOMERS IN THE USA

This product complies with UL60065 7th edition.

THIS PRODUCT MUST BE EARTHED. Use only a flexible cable or cord with a green or green / yellow

core which must be connected to the protective earthing terminal of a suitable mains plug or the

earthing terminal of the installation. The cord must be a maximum of 6’ long, be 14AWG, have a

rating SJ, SJT, SJE or 300/500V H05W-F and be marked VW-1.

THIS PRODUCT IS DESIGNED FOR PERMANENT INSTALLATION. It must be fitted in to a 19” rack

enclosure and not operated unless so installed. The rack enclosure should be open at the front and

back to allow free ventilation and movement of air through the product.

DECLARATION OF CONFORMITY WITH FCC RULES

We, Linea Research Ltd. of 1 Marquis Business Centre, Royston Road, Baldock, Hertfordshire, SG7

6XL, England, declare under our sole responsibility that this family of devices, 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.

FEDERAL COMMUNICATIONS COMMISSION NOTICE

An example of this equipment has been tested and found to comply with the limits for a Class B

digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable

protection against harmful interference in a residential and commercial installation.

This equipment generates, uses, and can radiate radio frequency energy, and if not installed and

used in accordance with the instructions, may cause harmful interference to radio communications.

However, there is no guarantee that interference will not occur in a particular installation. If this

equipment does cause harmful interference to radio or television reception, which can be

determined by turning the equipment off and on, the user is encouraged to try and correct the

interference by one or more of the following measures:

Reorient or relocate the receiving antenna.

Increase the distance between the equipment and the receiver.

Connect the equipment to an outlet on a circuit different from that to which the receiver is

connected.

Consult the dealer or an experienced radio/TV technician for help.

FCC Caution: Any changes or modifications not expressly approved by the party responsible for

compliance could void the user’s authority to operate this equipment.

FOR CUSTOMERS IN THE CANADA

This product complies with CA /CSA C22.2 No.60065-03

Ce produit est conforme avec CA /CSA C22.2 No.60065-03

THIS PRODUCT MUST BE EARTHED. Use only a flexible cable or cord with a green or green / yellow

core which must be connected to the protective earthing terminal of a suitable mains plug or the

earthing terminal of the installation. The cord must be a maximum of 6’ long, be 14AWG, have a

rating SJ, SJT, SJE or 300/500V H05W-F and be marked VW-1.

CE PRODUIT DOIT ÊTRE MIS À LA TERRE. Utilisez uniquement un câble souple avec un noyau vert ou

vert / jaune qui doit être relié à la borne de terre de connecteur d'alimentation ou la borne de terre

de l'installation. Le cordon doit être un maximum de 6' (2m) de long, 14 AWG (2.5mm2CSA), être

classé SJ, SJT, SJE ou 300/500V H05W-F et être marquée VW-1

THIS PRODUCT IS DESIGNED FOR PERMANENT INSTALLATION. It must be fitted in to a 19” rack

enclosure and not operated unless so installed. The rack enclosure should be open at the front and

back to allow free ventilation and movement of air through the product.

CE PRODUIT EST CONÇU POUR UNE INSTALLATION PERMANENTE. Il doit être installé dans un boîtier

rack 19 ". Le rack devrait être ouvert à l'avant et l'arrière pour permettre la ventilation et le

mouvement d'air libre à travers le produit .

DECLARATION OF CONFORMITY WITH CANADIAN ICES-003

This Class B digital apparatus complies with Canadian ICES-003.

Cet appareil numérique de la classe B est conforme à la norme NMB-003 du Canada.

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