M-Audio Studiophile DSM3 Active Studio Monitors English User Guide
! CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). NO USERSERVICABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL ! ATTENTION: RISQUE DE CHOC ELECTRIQUE N’OUVRIR PAS AFIN DEVITER UN CHOC ELECTRIQUE ET LES CONSEQUENCES GRAVES QUI POURRAIENT ENRESULTER, TENTEZ PAS D’OUVRIR L’APPAREIL ET DE TOUCHER AUX COMPOSANTS INTERNES SANS LA PRESENCE D’UNE PERSONNE QUALIFIEE.
Important Safety Instructions 1. READ INSTRUCTIONS 9. HEAT All the safety and operating instructions should be read before the appliance is operated. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat. 2. RETAIN INSTRUCTIONS The safety and operating instructions should be retained for future reference. 10. CLEANING 3. HEED WARNINGS 11.
contents Chapter 1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 What’s in the Box? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 About the Speakers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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chapter 1 Introduction Thank you for choosing M-Audio® Studiophile® DSM active reference speakers. Features This guide provides installation and operation instructions for the M-Audio DSM3 speaker. DSM3 speakers have the following features: DSM3 speakers feature high-end design elements and precision control circuitry, engineered to provide exceptional tonal accuracy, clarity and dynamic range in a wide variety of applications.
Inputs Drivers M-Audio DSM3 speakers allow analog or digital inputs. Input type is selectable with the Input Select switch on the back panel of the speaker. Each input type has two available connectors. LF Drivers DSM3 speakers have two 6.5-inch LF drivers with a steel frame and single-piece anodized aluminum diaphragm. Dual LF drivers increase the width of the listening sweet spot and reduce early reflections from hard surfaces in the control room.
chapter 2 Overview of the DSM3 Speaker This chapter describes the connectors, controls and features of the DSM3 speaker. Back Panel Connectors and Controls Analog Input (XLR) Analog Input (TRS) Bass Reflex Port Analog Input Sensitivity switch Digital Input (S/PDIF) Digital Thru (S/PDIF) Digital Input (AES/EBU) Volume Trim knob Digital Channel Assignment switch Input Selector switch EQ Setting switches Voltage selector Power switch AC connector Fuse holder Figure 1.
Power Connections AC Connector and Power Switch The AC connector accepts a standard modular AC power cord. One power cord is included with your speaker. Use the Power switch to turn the speaker on or off. Digital Standby Activates the digital inputs of the speaker, but automatically puts the speaker in a low-power standby mode when the digital clock signal is lost for more than one second (for example, when the digital source is powered off).
Digital Inputs EQ Settings The DSM3 speaker provides an AES/EBU Digital In connector as well as S/PDIF Digital In and S/PDIF Digital Thru connectors. The DSM3 speaker has a series of 12 switches for setting the following EQ controls: The digital inputs accept sample rates of 44.1, 48, 88.2, 96, 176.4 and 192 kHz (+/– 10 percent) at 16-bit or 24-bit resolution. Only one digital input connector (AES/EBU In or S/PDIF In) may be used at a time.
Front Panel LED indicator Front panel of the DSM3 Front Panel LED The LED indicator on the front of the DSM3 speaker indicates the following states: Front Panel LED States 6 LED State Indication Blue Analog Input Digital Input: Lock Yellow Digital Input: No Lock Blue (flashing) Digital Standby Mode Red Clipping Red (flashing) Hardware failure M-Audio Studiophile DSM3 Guide
chapter 3 Setup and Operation This chapter provides instructions for placing, connecting and configuring DSM3 speakers. Setting Up the Speakers Correct placement, connection, and configuration ensures optimal performance and safe operation of your speakers. Speakers should always be placed to provide balanced, accurate sound in your preferred mixing position. The exact location depends on the size and acoustics of the environment where you are using the speakers.
Speaker Orientation Speaker Location Vertical Orientation Make sure speakers are placed symmetrically in relation to the listening position by doing the following: The DSM3 yields the best sonic results in a vertical orientation. When placing the DSM3 vertically within a stereo setup, it is recommended to have the HF drivers pointing to the outside on both sides. With the HF drivers on the outside, a wider stereo image is produced when monitoring in nearfield conditions.
Stereo Positioning The following diagram shows the recommended setup for stereo monitoring. Configuring and Connecting AC Power Be sure to follow the instructions in this section for the proper configuration of fuses and voltage settings. DSM3 speakers must be manually configured for the voltage in your area. Always check the voltage setting and fuse rating, as described below, before connecting and powering your speakers. 0.
Installing a Fuse Connecting Power A 2.5 Amp fuse is required for both the 100–120V and the 220–240V settings. To connect power to the speakers: 1 Make sure you have set the Voltage Selector Make sure to use a fuse rated at 2.5 Amps. Do not use fuses of any other rating, or you risk damage to the unit To change the fuse: 1 Turn off power to the speaker and disconnect the AC power cord. and installed the proper fuse before proceeding. (See “Setting the Voltage” on page 9 for details.
Connecting Digital Inputs Connecting Audio This section explains how to make analog and digital audio connections to DSM3 speakers. S/PDIF Input Connecting Analog Inputs S/PDIF Thru AES/EBU Input Analog Input (XLR) Digital input section Analog Input (TRS) Input Sensitivity switch Analog input section To connect an analog source: 1 Do any of the following: • Connect a balanced XLR cable to the XLR In connector on the back panel of the speaker.
The Digital Thru S/PDIF port on this speaker is then connected to the Digital In port on the other speaker to supply it with its digital audio input. S/PDIF Input S/PDIF Thru Digital Input (AES shown) To connect a digital source: 1 Do any of the following: • Connect an AES cable (XLR) to the AES/EBU In port on the back of a speaker. • Connect a S/PDIF digital cable to the S/PDIF In port on the back of a speaker.
Configuring Speaker Settings Volume Trim Settings The Volume Trim control lets you match the input sensitivity of speaker to the source. If you are monitoring an analog input, make sure you have set the Analog Input Sensitivity switch to match the operating level of your input source (–10 dBV or +4 dBu). For information on the appropriate operating level for your audio source, see the manufacturer’s specifications. The maximum input levels for each sensitivity setting are shown below.
Setting the Mid-Range EQ Setting the LF Shelf EQ The Mid-Range EQ lets you compensate for midrange resonance or damping that may be created by speaker placement or room acoustics. It offers a low-Q (wide bandwidth) boost or cut. Start by leaving this switch in the “flat” (0 dB) position, then experiment with different settings to see if you like the results. Your choice for the LF Shelf setting depends on where you place the speakers within a room.
Setting the High-Pass Filter The High Pass Filter lets you adjust the bass rolloff of your DSM3 speakers. Start with the filter all the way open (40 Hz setting) and only raise the cutoff frequency in order to protect the LF drivers at low frequencies, or to couple your DSM3 speakers with a subwoofer. To adjust the Desktop 220 Hz Filter: Set switches 9 and 10 to the positions shown below to activate the corresponding EQ levels. OFF OFF 9 10 ON OFF 0 dB –1.
To adjust the Desktop 200 Hz Filter: Set switches 9, 10 11 and 12 to the positions shown below to activate the corresponding EQ levels. 9 10 11 12 OFF OFF OFF OFF ON The LED located on the front of the unit indicates the following states of operation. Front Panel LED States 0 dB ON OFF Troubleshooting LED State Indication Blue Analog Input Digital Input: Lock Yellow Digital Input: No Lock Blue (flashing) Digital Standby Mode Red Clipping Red (flashing) Hardware failure –1.
appendix a Specifications Technical Specifications DSM3 Specifications LF Driver (2) 6.5-inch inverted anodized aluminum cone woofers with cone edge reinforcement 35mm voice coil with symmetrical force motor and flux stabilization rings HF Driver 1-inch soft teteron dome tweeter with neodymium magnet and ferrofluid cooling Frequency Response 45 Hz–27 kHz +/–3 dB Crossover 2.
Reference Diagrams 6 dBV 5 4 3 2 1 0 -1 -2 -3 -4 -5 -6 10 Hz 20 50 100 200 500 1K 2K 5K 10K 20K 40K 50 100 200 500 1K 2K 5K 10K 20K 40K HF Shelf EQ levels 6 dBV 5 4 3 2 1 0 -1 -2 -3 -4 -5 -6 10 Hz 20 Mid-Range EQ levels 18 M-Audio Studiophile DSM3 Guide
6 dBV 5 4 3 2 1 0 -1 -2 -3 -4 -5 -6 10 Hz 20 50 100 200 500 1K 2K 5K 10K 20K 40K 50 100 200 500 1K 2K 5K 10K 20K 40K LF Shelf levels 5 dBV 0 -5 -10 -15 -20 -25 -30 -35 10 Hz 20 High-Pass Filter levels Appendix A: Specifications 19
6 dBV 5 4 3 2 1 0 -1 -2 -3 -4 -5 -6 10 Hz 20 50 100 200 500 1K 2K 5K 10K 20K 40K 100 200 500 1K 2K 5K 10K 20K 40K Desktop EQ (220 Hz) levels 6 dBV 5 4 3 2 1 0 -1 -2 -3 -4 -5 -6 10 Hz 20 50 Desktop EQ (175 Hz) levels 20 M-Audio Studiophile DSM3 Guide
6 dBV 5 4 3 2 1 0 -1 -2 -3 -4 -5 -6 10 Hz 20 50 100 200 500 1K 2K 5K 10K 20K 40K Desktop EQ (200 Hz) levels Appendix A: Specifications 21
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WARNING: This product contains chemicals, including lead, known to the State of California to cause cancer, and birth defects or other reproductive harm. Wash hands after handling. © 2008 Avid Technology, Inc. All rights reserved. Product features, specifications, system requirements and availability are subject to change without notice. Avid, M-Audio and Studiophile DSM are either trademarks or registered trademarks of Avid Technology, Inc.
ML07-244A0_DSM3_UG_EN_08/08
