Marshall Electronics AR-AM4 Manuel utilisateur

Marshall Electronics

AR-AM4

Analog Audio Monitor

Operating Instructions

This page left intentionally blank

Contents

Product Overview ...............................................................................................................................5

Features...............................................................................................................................................5

Installation and Initial Setup ..............................................................................................................5

Unpacking........................................................................................................................................................ 5

Audio Monitor Mounting .............................................................................................................................. 5

Quick Start Guide................................................................................................................................6

Front Panel Features ..........................................................................................................................7

Rear Panel Features ...........................................................................................................................8

Basic Operation ..................................................................................................................................9

Overview........................................................................................................................................................... 9

Volume Control...............................................................................................................................................................................9

Channel Select................................................................................................................................................................................9

Balance Control ..............................................................................................................................................................................9

Headphone Output..........................................................................................................................................................................9

Specifications....................................................................................................................................10

AR-AM4 Audio Monitor............................................................................................................................... 10

Input / Output ................................................................................................................................................ 11

Warranty ............................................................................................................................................12

This page left intentionally blank

Product Overview

The AR-AM4 is a four-channel stereo analog audio monitoring system. Designed for ultra-near field audio monitoring in

space critical environments, the AR-AM4 is ideal for TV facilities, studios, post-production facilities, VTR bays, mobile

production vehicles, satellite links, and wherever analog audio monitoring is required.

The AR-AM4 features stereo loudspeakers in a compact 1RU form factor, with analog amplification and digital processing

providing pristine audio quality.

Features

■Selectable Inputs

Choose between 4 independent sets of stereo inputs.

■Superior Audio Quality

Stereo Loud Speakers provide superior audio quality in a compact 1RU form factor.

■Digital Processing

Digital signal processing provides speaker protection.

■Stereo Headphone Output

¼” stereo headphone jack located on front panel.

Installation and Initial Setup

Unpacking

Carefully unpack the AR-AM4 audio monitor and verify that the following items are included:

• AR-AM4 Audio Monitor

• Power Supply with 4-Pin XLR Connector (29VDC)

• AC Power Cable

• Operating Instructions

Inspect the unit for any physical damage that may have occurred during shipping. Should there be any damage,

immediately contact Marshall Electronics at (800) 800-6608. If you are not located within the continental United States,

call +1 (310) 333-0606.

Audio Monitor Installation

The AR-AM4 audio monitor can be installed in an EIA-standard 19-inch rack. At only 6” inches deep, the AR-AM4 can

also be installed in many shallow racks cases. Alternately, the AR-AM4 audio monitor can be placed on any level surface.

For optimum sound quality, the audio monitor should be installed at ear level.

Quick Start Guide

1. Connect an Audio Source

Connect an audio source to any of the 4 pairs of rear panel input connectors. We recommend the use of the

Balanced XLR female connectors using a balanced audio signal with a nominal level of +4dBu.

2. Power On the Audio Monitor

Supply power to the audio monitor by connecting the included power supply to an AC power source (100-240 V @

50/60 Hz) and connecting the power supply’s 4-pin XLR connector to the back of the audio monitor. The Power LED

on the front panel will illuminate green.

3. Select Input Channel

Use the Input Select controls to choose one of the four inputs.

4. Adjust the Volume and Balance

Use the Volume and Balance controls to adjust the sound level and stereo balance.

Front Panel Features

Stereo Loudspeakers

The stereo loudspeakers are always active

regardless of connected headphones.

Power Indication LED

The power LED will illuminate green when power is

supplied to the audio monitor.

Headphone Output

The headphone output accepts stereo headphones

with a 1/4" TRS connecter.

Headphone Volume Control

The headphone volume control affects only the stereo

headphone jack.

Input Select

Rotate knob to switch between input channels 1

through 4.

Master Volume Control

The master volume control affects only the stereo

speakers.

Balance Control

The balance control adjusts the relative level of each

left and right input to the speakers and headphones.

Rear Panel Features

Power Input Connector

Use only the included power supply to power the AR-AM4 audio monitor.

Audio Outputs

XLR- 3pin male connector. Balanced audio out is same level as XLR audio input. This is an active output from the

selected Audio Input.

Audio Inputs

XLR - 3pin female connector. Balanced audio in. Pin 1= ground, Pin 2= Signal +, Pin 3= Signal -

Basic Operation

Overview

Basic operation of the AR-AM4 Audio Monitor involves connecting audio sources, and monitoring through the stereo

speakers.

The user can choose between listening to the amplified internal speakers, or headphones. Audio volume can be adjusted

from front panel controls.

There are four (4) separate stereo input channels. One can be selected at any time from the front panel.

Controls

■Volume Control

The VOLUME control affects only the stereo speakers.

■Channel Select

The Channel Select controls which of the four inputs is selected to the speakers, headphones and rear XLR Outputs.

■Balance Control

The BALANCE control adjusts the relative levels of the LEFT and RIGHT channels of the input, affecting both the

stereo speakers and headphone output.

■Headphone Output

The headphone output accepts standard stereo headphones with a 1/4" TRS connector. Headphones with an 1/8”

(3.5mm) mini-plug connector may be used with an adapter. NOTE: The stereo speakers are NOT muted when a

connector is plugged into the headphone output. Headphones are not included with this unit.

Specifications

AR-AM4 Audio Monitor

■ACOUSTIC

Speaker Power Output: Left/Right RMS @ 4Ω: 3W RMS, 5W Peak

Peak Acoustic Output: 99 dB SPL @ .1m

Headphone Power Output: 150 mW

■ELECTRICAL

Power Consumption: 40W

Voltage Requirement: 29VDC

Included Power Supply

AC Input: 100V-240V, 1.0A, 50-60Hz

DC Output: 29VDC, 1.65A,

■MECHANICAL

Dimensions (w x h x d): 19.0” x 1.75” x 6.0”

Rack Height: 1 RU

Weight: 4.55 lbs. (2 kg)

Ce manuel convient aux modèles suivants

Table des matières

Autres manuels Marshall Electronics Moniteur

Marshall Electronics

Marshall Electronics V-R72DP Manuel utilisateur

Marshall Electronics

Marshall Electronics V-R261-DLW Manuel utilisateur

Marshall Electronics

Marshall Electronics V-LCD101MD Manuel utilisateur

Marshall Electronics

Marshall Electronics Lynx LCD Monitor Manuel utilisateur

Marshall Electronics

Marshall Electronics V-LCD50-HDMI Manuel utilisateur

Marshall Electronics

Marshall Electronics M-CT6 Manuel utilisateur

Marshall Electronics

Marshall Electronics V-R842DP-DVI Manuel utilisateur

Marshall Electronics

Marshall Electronics V-R102DP-2C Manuel utilisateur

Marshall Electronics

Marshall Electronics M-Lynx-15 Manuel utilisateur

Marshall Electronics

Marshall Electronics V-MD503 Manuel utilisateur

Marshall Electronics

Marshall Electronics M-CT5 Manuel utilisateur

Marshall Electronics

Marshall Electronics V-R102DP-HD Manuel utilisateur

Marshall Electronics

Marshall Electronics V-R82SB-AFHD Manuel utilisateur

Marshall Electronics

Marshall Electronics V-R63P-SDI Manuel utilisateur

Marshall Electronics

Marshall Electronics QVW-2710 Manuel utilisateur

Marshall Electronics

Marshall Electronics V-LCD70MD-3G Manuel utilisateur

Marshall Electronics

Marshall Electronics V-R82DP-2SDI Manuel utilisateur

Marshall Electronics

Marshall Electronics V-MD173 Manuel utilisateur

Marshall Electronics

Marshall Electronics V-R84DP-2C Manuel utilisateur

Marshall Electronics

Marshall Electronics V-LCD70P-HDA Manuel utilisateur

Marshall Electronics

Marshall Electronics V-R82DP-HD Manuel utilisateur

Marshall Electronics

Marshall Electronics QV171X-HDSDI Manuel utilisateur

Marshall Electronics

Marshall Electronics V-LCD70XP-3GSDI Manuel utilisateur

Marshall Electronics

Marshall Electronics M-LCD7-HDMI Manuel utilisateur

Manuels Moniteur populaires d'autres marques

Linear Acoustic

Linear Acoustic LQ-1000 Manuel utilisateur

AOC

AOC I2579V Manuel utilisateur

Gateway

Gateway FPD1520 Manuel utilisateur

Furuno

Furuno Mu 120c Manuel utilisateur

Asus

Asus VB171D - 17" LCD Monitor Manuel utilisateur

Dell

Dell S2230MX Instructions d'utilisation

Philips

Philips 107C64 Manuel utilisateur

Dell

Dell S2409WFP Manuel utilisateur

EverFocus

EverFocus EN-7517E Manuel utilisateur

Panasonic

Panasonic TH152UX1 - 152" PLASMA TV Manuel utilisateur

Dell

Dell Precision 7680 Mode d’emploi

LG 50PM1M - - 50" Plasma Panel Manuel utilisateur

Bosch

Bosch DDU 9 Manuel utilisateur

Acer

Acer A231HL Manuel utilisateur

Philips

Philips 86BDL4152T Manuel utilisateur

NEC

NEC AccuSync LCD5V Manuel utilisateur

Emay

Emay SleepO2 Manuel utilisateur

IBM

IBM 6360 Instructions d'installation