Мануал e mu 1616m

E-MU 1616/1616M CardBus Digital Audio System

1

Owner’s Manual

Digital Audio System

Owner’s Manual

© 2003 E-MU Systems

All Rights Reserved

Software Version: 1.81

E-MU Japan

Creative Media K K

Kanda Eight Bldg., 3F

4-6-7 Soto-Kanda

Chiyoda-ku, Tokyo 101-0021

JAPAN

2 — Installation

Installing the CardBus Card and Software

Installing the CardBus Card and Software

Plug in the E-MU 02 CardBus Card

To plug the 02 CardBus Card into your computer

1.Turn on your computer and wait for it to finish loading Windows.

2.Insert the E-MU 02 CardBus card into the CardBus slot on your PC with the symbol up. The CardBus card cannot be incorrectly inserted.

3.With CardBus card connected, continue to the software installation.

Software Installation

Installing the E-MU 02 Drivers

After installing the E-MU 02 CardBus card, you need to install the PatchMix DSP software and E-MU 02 CardBus card drivers.

Windows 2000 or Windows XP

The software is not compatible with other versions of Windows.

1.As soon as you insert the CardBus card, Windows automatically detects it and searches for device drivers.

2.When prompted for the audio drivers, click the Cancel button.

3.Insert the E-MU software Installation CD into your CD-ROM drive. If Windows AutoPlay mode is enabled for your CD-ROM drive, the CD starts running automatically. If not, from your Windows desktop, click Start->Run and type d:setup.exe (replace d: with the drive letter of your CD-ROM drive). You can also open the CD and double-click Setup.exe.

4.The installation splash screen appears. Follow the instructions on the screen to complete the installation.

5.Choose “Continue Anyway” when you encounter the “Windows Logo Testing” warning screen. See the note on the following page for more information.

6.When prompted, restart your computer.

Uninstalling all Audio Drivers and Applications

At times you may need to uninstall or reinstall some or all of the applications and device drivers to correct problems, change configurations, or upgrade outdated drivers or applications. Before you begin, close all audio card applications. Applications still running during the uninstallation will not be removed.

1.Click Start -> Settings -> Control Panel.

2.Double-click the Add/Remove Programs icon.

3.Click the Install/Uninstall tab (or Change or Remove Programs button).

4.Select the E-MU driver/application entries and then click the Add/Remove (or Change/Remove) button.

5.In the InstallShield Wizard dialog box, select the Remove option.

6.Click the Yes button. Restart your computer when prompted.

7.You may now re-install existing or updated E-MU 02 CardBus card device drivers or applications.

E Serial Number —

During the registration process, you will be asked to enter your 18-digit serial number. The serial number is located on the back of the box and on bottom of the 02 CardBus Card.

CardBus Connector

Connect to Computer

3 — CardBus Card & MicroDock

The MicroDock

The MicroDock

The MicroDock connects to the E-MU 02 CardBus card via the EDI cable.

The MicroDock provides (4) balanced analog inputs, (2) microphone preamp inputs,

(6) balanced line-level analog outputs, (3) stereo 1/8” outputs for connecting powered computer speakers, (2) MIDI inputs, (2) MIDI outputs, a stereo headphone output, and a RIAA equalized turntable preamp section which is “normalled” into line input 2L and 2R, 8 channels of ADAT digital input/output, and stereo S/PDIF digital input/output.

f The MicroDock is completely “hot pluggable”— It’s OK to plug or unplug the MicroDock while the computer is turned on.

It’s a good idea to mute MicroDock inputs 2 in the PatchMix DSP mixer when nothing is plugged in, since the turntable preamp has a very high gain (60dB) and could contribute extra noise to your mix/ monitor bus.

Front Panel Connections

Preamp Section

The front panel mono Mic/Line inputs A & B can be used as balanced microphone inputs, hi-Z guitar pickup inputs, or line level inputs. The Neutrik combination jack accepts microphones using a standard XLR connector or line level/hi-Z inputs (such as an electric guitar) using a standard 1/4 inch TRS/TS connector.

Each preamp has a level control which sets the preamp gain from 0dB to +65dB for the XLR input and from -15dB to +50dB for the Hi-Z line input. The line markings around the knobs are calibrated in 10dB increments. The heavy hash marks on the gain controls indicate unity analog gain to the converter inputs (~5dBV input = 0dBFS output).

A phantom power switch enables +48 volt phantom power supplied to both microphones. A red LED illuminates to indicate phantom power is enabled. The audio mutes for a second when phantom power is turned on. After turning phantom power off, wait two full minutes before recording to allow the DC bias to drain. See Phantom Power for additional information.

Each microphone input has its own input level meters and clipping indicators. The LED meters indicate signal presence. Adjust the input gain so that the yellow LEDs are illuminated. The red Clip LED indicates that the gain is set too high and the signal is clipping the input. These LEDs monitor the signal directly at the analog-to-digital converters and before any processing by the rest of the system. When setting the levels for signals being sent into the MicroDock, the red clip indicator should never flash.

S/PDIF Digital Audio Input & Output

RCA phono jacks are standard connectors used for coaxial S/PDIF (Sony/Philips Digital InterFace) connections. Each jack carries two channels of digital audio. The MicroDock sends or receives digital audio data at 44.1k , 48k, 88.2k, 96k, 176.4k or 192k sample rates. Data is always transmitted at 24-bits, but lower word widths can be read. The word clock contained in the input data stream can be used as a word clock source. See System Settings.

S/PDIF digital I/O can be used for the reception and/ or transmission of digital data from external digital devices such as a DAT external analog-to-digital converter or an external signal processor equipped with digital inputs and outputs.

The S/PDIF out can be configured in either Professional or Consumer mode in the Session Settings menu. The MicroDock can also send and receive AES/EBU digital audio through the use of a cable adapter. See Cables — balanced or unbalanced? for details.

3 — CardBus Card & MicroDock

The MicroDock

ADAT Optical Digital Input & Output

The ADAT optical connectors transmit and receive 8 channels of 24-bit audio using the ADAT type 1 & 2 formats. The word clock contained in the input data stream can be used as a word clock source. See System Settings. Optical connections have certain advantages such as immunity to electrical interference and ground loops. Make sure to use high quality glass fiber light pipes for connections longer than 1.5 meters.

At the 88.2k, 96k, 176.4k or 192k sample rates, the industry standard S/MUX interleaving scheme is used for ADAT input and output. S/MUX uses additional ADAT channels to gain additional bandwidth on the existing interface. See the chart below or go here for additional information.

The ADAT intputs and outputs can be configured in the System Settings (page 25) to send and receive S./PDIF optical data at 44.1k , 48k, 88.2k, or 96k sample rates.

S/PDIF Optical is not supported at 176.4k or 196k due to the bandwidth limitations of the optical components.

Headphone Output & Volume Control

The headphone output drives standard stereo headphones and the adjacent volume control sets the listening level. The headphone amplifier can drive headphones with impedance as low as 24 ohms. The headphone output uses a high-current version of thehigh-quality output amplifiers used on the other channels. For this reason it has a very clean signal that can be used as another stereo output if you need it.

Important: When using any type of digital I/O such as S/PDIF or ADAT, you MUST sample sync the two devices or clicks and pops in the audio will result.

E Note: PatchMix DSP does not support AC3 passthrough at this time.

& Phone Volume

Stereo

Headphones

3 — CardBus Card & MicroDock

The MicroDock

Rear Panel Connections

Line Level Analog Inputs

4 balanced 24-bit, line-level, analog inputs are provided (1-2). These can be used to input any line level signal from keyboards, CD-players, cassette decks, etc. The analog inputs are assigned to mixer strips in the mixer application. The line level inputs can be set to accommodate the consumer -10dBV standard, or the pro audio +4 dBu standard in the I/O screen of the Session Settings dialog box. See I/O Settings.

The maximum input level is 18dBV (=20.2dBu).

Either TRS balanced or TS unbalanced cables can be used. See page 84 for additional information about unbalanced cables and connectors. The line-level inputs are all servo-balanced, enabling them to convert unbalanced signals to balanced signals internally to reduce noise.

Turntable Inputs & Ground Lug

The RCA turntable inputs feed an RIAA equalized preamp designed for moving magnet type phono cartridges with 60 dB of gain. Connect the ground lead from your turntable to the ground lug to prevent hum.

The turntable inputs share line level inputs 2L and 2R. Inserting a plug into Line Input 2 disconnects the turntable preamp from that channel. Do NOT leave your turntable connected when using inputs 2L and 2R, since this can cause a ground loop.

Important: Do NOT plug in line level signals to the turntable inputs. The turntable inputs are designed to accept the extremely low-level signal from a phonograph cartridge. Use RCA to 1/4” adapters to connect line level signals to the line level analog inputs.

Line Level Analog Outputs

Six balanced 24-bit, line-level, analog outputs are provided (1-3). Output pair 1 is designated as the Monitor Output and is fed by the monitor bus of the PatchMix DSP mixer application. We suggest that you plug your speakers in here. Special anti-pop circuitry mutes the analog outputs when power is turned on or off.

Like the analog line inputs, either TRS balanced or TS unbalanced cables can be used. Balanced cables provide better noise immunity and +6dB higher signal level. The output line level can be set to accommodate the consumer -10dBV standard, or the pro audio +4 dBu standard in the I/O screen of the Session Settings dialog box. See I/O Settings.

The maximum input and output line levels are matched when the input and output settings are set to the same mode (pro or consumer) in the I/O preferences screen.

It’s also a good idea to mute the Dock In strip 2L/2R in the PatchMix DSP mixer when nothing is plugged in, since the turntable preamp has a very high gain (60dB) and could contribute extra noise to your mix/ monitor bus.

Balanced Cables:

You should ONLY use balanced (TRS) cables if BOTH pieces of equipment use balanced connections. Connecting balanced cables between balanced outputs and unbalanced inputs can actually increase noise and introduce hum.

To Invoke the PatchMix DSP Mixer

1.Left-click once on the E-MU icon on the Windows System Tray. The PatchMix DSP mixer window appears.

Overview of the Mixer

Delete

Strip

f Click on the buttons and knobs in the mixer screen below to jump to the description of the control.

Display

Select

Buttons

E-MU Icon in the Windows Taskbar

Right-clicking on the E-MU icon in the Windows taskbar calls the following window.

Right-Click Here

Opens the PatchMix DSP Mixer.

Calls the PatchMix DSP help system.

Disables the splash screen that appears at boot-up.

When unchecked, FX are not loaded until needed, resulting in faster computer boot.

Restores the default PatchMix DSP and driver settings.

Closes the PatchMix DSP background program, disabling use of all audio I/O from the E-MU hardware. Open the PatchMix DSP application to start audio again.

The Toolbar

f Restore Defaults: Always try this option first if PatchMix is crashing or if you are having any other strange audio problems.

f Click the buttons in the toolbar to learn about their function.

4 — The PatchMix DSP Mixer

The Session

The Session

The current state of the PatchMix DSP mixer (fader settings, effects routings…everything!) can be saved as a Session. Whenever you create or modify a mixer setup, all you have to do is Save it to be able to recall it at a later time.

Before you begin using PatchMix DSP, you need to set it up to be compatible with the other software applications you may be running. The most important consideration is your system sample rate. PatchMix DSP and any applications or other digital gear you are using must be set to the same sample rate. PatchMix DSP can run at 44.1kHz, 48kHz, 88kHz, 96kHz, 176.4 kHz or 192kHz, but its complete set of features are only available at 44.1kHz or 48kHz. See Chapter 6 — Using High Sample Rates for details.

Once the sample rate is set, you can only easily switch between 44.1k and 48k. You cannot switch between 44/48k and 88k/96k/176k/192k. With a change to these high sample rates, you must start a new session.

You can also set up an external sync source, thereby obtaining the sample rate from some other device or application. External sync can be obtained from the ADAT input or S/PDIF input. If the session is set at 44.1kHz or 48kHz and the external source is coming in at a higher rate (such as 96k), the Sync Indicator will be extinguished (off), but PatchMix will attempt to receive the external data. The two units are NOT sample locked however, and you should correct this condition to avoid intermittent clicks in the audio. Always check for the presence of the LOCKED indicator whenever you are using a digital interface.

PatchMix DSP comes with several session templates to choose from so when you create a new session you can either create a “blank” session based around a designated sample rate, or select from a list of template starting points.

In a PatchMix DSP session the number of strips in the mixer is dynamically configurable. This allows you to create only those strips you need up to a maximum number determined by available DSP resources and available inputs.

New Session

You create a new session by clicking the “New Session” button in the PatchMix DSP main Toolbar. The following dialog box appears.

4 — The PatchMix DSP Mixer

The Session

The System Settings include the following:

Using External Clock

Whenever you are using any digital I/O such as ADAT or S/PDIF, one of the digital devices MUST supply the master clock to the others. This master clock runs at the system sample rate and can be embedded into a data stream such as S/PDIF or ADAT. Common symptoms of unsynced digital audio include, random clicks or pops in the audio or failure of the digital stream to be recognized. Always check for the presence of the “LOCKED” indicator whenever you are using a digital interface.

If an External Clock is interrupted or switched after the Session has been created (except between 44.1k <-> 48k), the “LOCKED” indicator will be extinguished and PatchMix will attempt to receive the external data. The two units are NOT sample locked however, and you should correct this condition to avoid intermittent clicks in the audio.

I/O Settings

You can set the level (-10dBV or +4 dBu) for each pair of analog outputs and the input gain setting for each pair of analog inputs.

An output setting of +4 provides the most output and is compatible with professional audio gear. Balanced output cables provide a +6dB hotter signal than unbalanced cables when used with balanced inputs. Do NOT use balanced cables unless your other gear has balanced inputs. See “Cables — balanced or unbalanced?” in the Appendix for more information.

Comparison of -10dBV & +4dBu Signal Levels

An input setting of -10 is compatible with consumer audio gear and works best with low level signals. (-10dBV is approximately 12dB lower than +4dBu.) Choose the setting that allows you to send or receive a full scale signal without clipping.

Setting correct input and output levels is important! You can measure the level of an input by inserting a meter into the first effect location in the strip. Adjust your external equipment outputs for the optimum signal level. See “To Set the Input Levels of a Strip” for details.

E Note: if set to “External” without an external clock present, PatchMix DSP defaults to the internal 48kHz clock rate.

f Input too weak?

Use -10 Input setting.

Output too weak?

Use +4 Output setting

f The Input Type will turn RED if the input is not available. (The MicroDock may be disconnected.)

fPhysical input strips are shown with BLUE text.

fHost input strips are shown with WHITE text.

Mixer Strip Creation

PatchMix DSP is a dynamically configurable mixer. Each mixer session can contain an arbitrary number of strips up to a limit set by the number of available input sources and available DSP resources.

•Host refers to a computer application such as Cubase.

•Physical refers to a hardware input or output such as an output jack.

To Add a New Strip:

1.Click on the New Mixer Strip button. See Overview of the Mixer. The New Mixer Strip Input Dialog appears:

2. Select the desired input to the mixer strip from the following choices:

•Physical Source: Analog or digital input (Analog, ADAT, S/PDIF)

•Host — ASIO Source input Streaming audio from an ASIO software application.

4 — The PatchMix DSP Mixer

Mixer Strip Creation

f Adding or deleting a strip “defragments” the effect/DSP resources. If any effect you wish to add is unavailable (greyed-out), try deleting an unused strip to free up resources.

3.Select Pre-Fader Aux Sends or leave the box unchecked for Post-Fader Aux Sends.

4.Click OK to create a new strip or Cancel to cancel the operation.

f CDs & MP3s: The

WAVE 1/2 strip is used to playback CDs, Windows Media Player, and Direct Sound.

f See “Pre or Post Fader Aux Sends” on page 40.

Insert Section

The Insert Section is next in line. PatchMix DSP effects can be selected from the Effects Palette and dropped into the insert locations. See “The Effects Palette”. Any number of effects can be inserted in series.

The Inserts also have the unique ability to patch into ASIO/WAVE and external equipment. ASIO/WAVE Sends, External Sends and External Send/Returns can be dropped into the insert section to route the signal anywhere you want.

The Insert/Patch Bay is incredibly flexible. Want to send the input of the strip to your audio recorder? Simply insert an ASIO send into the insert section and select the ASIO pair you want. That’s it! That input is now available in your ASIO software.

The following types of inserts can be selected.

Working with Inserts

The Inserts are one of most powerful features of the PatchMix DSP system as they allow you to configure the mixer for a wide variety of applications.

To Add an Effect to an Insert Location:

1.Press the FX button. The effects palette appears.

2.The effects are organized into categories. Click on a folder to open it.

3.Select the effect you want, drag it over the insert section, then drop it into an insert location.

4.To rearrange the order of effects, simply drag and drop them into the desired order.

4 — The PatchMix DSP Mixer

Mixer Strip Creation

f You have to create an ASIO strip or ASIO Send in order to activate these ASIO channels in your software.