Digigram PCX1221e, PCX1222e User Manual

PCX1221e

PCX1222e

Professional Multichannel

Sound Cards

User manual

2

For technical support,

please contact your system supplier

Digigram S.A.

82/84 Allée Galilée, 38330 Montbonnot-Saint-Martin, FRANCE

Tel: [phone]• Fax: [phone]• E-mail: [e-mail]

Digigram Inc.

2000 North 14th Street - Suite 530, Arlington, VA 22201, USA

Tel: [phone] • Fax: [phone] • E-mail: [e-mail]

Digigram Asia Pte Ltd.

60 Albert Street - #19-11OG Albert Complex Singapore 189969, Singapore

Tel : [phone] • Fax : [phone] • E-mail : [e-mail]

PCX1221e & PCX1222e

User Manual

3

Table of Contents

INFORMATION FOR THE USER

................................................................................................................... 4

IMPORTANT NOTICE

............................................................................................................................................. 4

CONTENTS OF THIS PACKAGE

................................................................................................................... 5

FEATURES

........................................................................................................................................................................... 6

PCX1221e main hardware features............................................................................................................................ 6

PCX1222e main hardware features............................................................................................................................ 6

Main software features.................................................................................................................................................... 6

REQUIREMENTS

........................................................................................................................................................... 7

Minimum hardware requirements................................................................................................................................7

Software requirements..................................................................................................................................................... 7

Supported operating systems ......................................................................................................................................... 7

HARDWARE INSTALLATION

......................................................................................................................... 7

Installing the card .............................................................................................................................................................. 8

Interrupt and memory address...................................................................................................................................... 8

SOFTWARE INSTALLATION

............................................................................................................................ 8

Standard installation under Windows XP Windows Server 2003, Windows Server 2008,

Windows Vista, and Windows 7................................................................................................................................... 8

Parameterizing the ASIO driver............................................................................................................................10

Parameterizing the Wave driver..........................................................................................................................10

Removing the driver under Windows XP and Windows Server 2003.............................................................11

Removing the driver under Windows Vista, Windows Server 2008, Windows Vista, and Windows 7..11

HOW TO CHECK THE INSTALLATION

...............................................................................................11

THE ‘DIGIGRAM HARDWARE SETTINGS’
(‘DHS’) CONTROL PANEL

................................................................................................................................13

SPECIFICATIONS

.......................................................................................................................................................14

Configuration.............................................................................................................................................................14

Inputs...........................................................................................................................................................................14

Outputs .......................................................................................................................................................................15

Connectors .................................................................................................................................................................15

Audio specifications..................................................................................................................................................15

Audio Performance ..................................................................................................................................................16

Development environments...................................................................................................................................16

APPENDICES

..................................................................................................................................................................17

PCX1221e Schematic Diagram...........................................................................................................................17

PCX1222e Schematic Diagram...........................................................................................................................17

Layout..........................................................................................................................................................................18

PCX1221e cable diagram.....................................................................................................................................19

PCX1221e wiring diagram....................................................................................................................................19

Adapter cable Sub-D 62Ù SCSI 68 MDR.......................................................................................................20

Connection cable PCX1222e Ù BoB12...........................................................................................................20

Sub-D 62Ù SCSI 68 MDR wiring diagram.....................................................................................................21

PCX1222e cable diagram.....................................................................................................................................22

PCX1222e wiring diagram....................................................................................................................................23

PCX1221e cable pinout.........................................................................................................................................24

PCX1222e cable pinout.........................................................................................................................................24

Copyright 2007 --- 2010 Digigram. All rights reserved.
No portion of this manual may be reproduced without prior written consent from Digigram. The copyright protection
claimed here includes photocopying, translation and/or reformatting of the information contained in this manual.
While every effort has been made to ensure accuracy, Digigram is not responsible for errors and omissions, and
reserves the right to make improvements or changes in the products and programs described without notice.
Digigram and the Digigram logo, PCX1222e, and PCX1221e are registered trademarks or trademarks of Digigram S.A.
Other trademarks are property of their respective holders.

4

INFORMATION FOR THE USER

This device complies with part

15 of 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.
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 installation.
This equipment generates, uses, and can radiate radio frequency energy and, if not
installed and used in accordance with the instructions contained in this data sheet, may
cause harmful interference to radio and television 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 to
correct the interference by one or more of the following measures:
* reorient or relocate the receiving antenna
* increase the separation between the equipment and the receiver
* connect the equipment into an outlet on a circuit different from that of the receiver
* consult the dealer or an experienced audio television technician.

Note: Connecting this device to peripheral devices that do not comply with CLASS B
requirements or using an unshielded peripheral data cable could also result in
harmful interference to radio or television reception. The user is cautioned
that any changes or modifications not expressly approved by the party responsible
for compliance could void the user’s authority to operate this equipment. To ensure
that the use of this product does not contribute to interference, it is necessary to use
shielded I/O cables.

IMPORTANT NOTICE

This card has been tested and found to comply with the following standards:

• International: CISPR22 Class B

• Europe: EMC 89/336/CEE (1992) specifications

• United States: FCC Rules-Part 15-Class B (digital device)

In order to guarantee compliance with the above standards in an installation,
the following must be done:

• the provided cable must not be modified

• additional cables used must have their respective shield connected to

each extremity

PCX1221e & PCX1222e

User Manual

5

Warning:
Electrostatic discharge (ESD) can damage several

components on the board. To avoid such damage in
handling the board, take the following precautions:

Bring the device and everything that contacts it to
ground potential by providing a conductive surface and
discharge paths. As a minimum, observe these
precautions:

• Disconnect all power and signal sources.

• Place the device on a grounded conductive work surface.

• Ground yourself via a grounding wrist strap or by holding

a grounded object.

• Ground any tool that will contact the device.

Due to the reduced length of the PCI EXPRESS

TM

bus connector and the
resulting lack of mechanical stability, we strongly advise against transporting
the card(s) installed in a computer, unless its chassis or case provides a
dedicated support to keep the card securely in place in order to avoid physical
damage.

CONTENTS OF THIS PACKAGE

Thank you for purchasing a Digigram PCX sound card.

The package consists of the following components:
* a PCX1222e or PCX1221e sound card

The breakout cables to connect the card’s I/Os are not part of this package.
They are delivered separately.

Also available (optional):
2U 19-inch breakout box allowing straightforward and secure connection to

all the cards’ I/Os

FEATURES

PCX1222e and PCX1221e are audio cards for PCI EXPRESSTM (PCIe®) bus.
They are in PCI EXPRESSTM x1 format and can thus be plugged into any PCIe®
slot (x1, x2, x4, x8, x16, x32).

6

PCX1221e main hardware features

• 1 digital AES/EBU∗ stereo input, with hardware sample rate converter

(up to 192 kHz) and programmable digital gain

• 6 digital AES/EBU∗ stereo outputs (up to 192 kHz) with programmable

digital gain

• 1 digital AES/EBU∗ stereo sync input (up to 192 kHz in play and record)

• 1 standard Word Clock input (up to 96 kHz)

• 1 standard Word Clock output (up to 96 kHz)

• 1 video sync input

• 1 SMPTE/LTC (Linear Time Code) sync input

PCX1222e main hardware features

All features of the PCX1221e, plus:

• 2 balanced

∗∗

analog mono line inputs, with software programmable

analog and digital gain

• 12 servo-balanced

∗∗∗

analog mono line outputs, with software

programmable analog and digital gain

• 192 kHz / 24-bit converters

• Maximum level on analog inputs and outputs: +24 dBu

Note: The digital outputs always play the digital version of the corresponding analog

outputs. The selection of the AES/EBU input excludes the selection of the
corresponding analog inputs.

Main software features

• Real-time, simultaneous record and playback in PCM (8, 16 and 24 bits)

as well as in MPEG Audio Layer I, Layer II and Layer III

L

, Float IEEE754

conversion supported (with 24-bit fixed-point dynamic range)

• When using the np SDK, real-time mixing of several PCM and MPEG

audio streams, direct monitoring, level adjustment, panning, cross-fades,
punch-in/punch-out, scrubbing, time-stretching, pitch-shifting, 3-band
parametric equalizer, maximizer, format and frequency conversions

• Low latency DirectSound, Wave

∗

, and ASIO drivers. Under DirectSound
and ASIO, the cards operate in PCM mode only (nevertheless, an
application can integrate coders/decoders on the host PC). Under Wave,
HR boards can operate in both PCM and MPEG (layer 1 and layer 2).

L

MPEG Layer III play-only on DSP;

MPEG Layer III recording on the host computer is available through
Digigram’s PC Codec option using the np SDK

∗

can be used as S/PDIF interface as well

∗∗

can be used with unbalanced signals

∗∗∗

Electronically servo-balanced outputs provide automatic level adjustment to accommodate

either balanced or unbalanced lines

PCX1221e & PCX1222e

User Manual

7

Note: the HR Runtime package for Windows Vista does not include a Wave driver. In

case your audio application explicitly requires a Wave interface, a Wave
driver is available on request. In this case, please contact

Digigram.

REQUIREMENTS

Minimum hardware requirements

PC with one free PCI EXPRESSTM (PCIe®) slot (x1, x2, x4, x8, x16 or x32).
CPU power and memory required depend on the operating system and on the
audio application used.

Software requirements

To use your PCX1221e or PCX1222e, install the driver from the HR Runtime
package version 1.60 or higher. This package includes:

• a Digigram np driver enabling OEM applications to best capitalize

on the boards

• a low-latency WDM DirectSound Kernel streaming driver. Microsoft

DirectX 9 or higher must be installed on your computer

• a Wave

∗

driver (32 bits, installation optional).

• an ASIO driver (32 bits, installation optional)

Supported operating systems

PCX1221e and PCX1222e cards run under Windows XP
Windows Server 2003, Windows Server 2008, Windows Vista, and
Windows 7.

HARDWARE INSTALLATION

Due to the reduced length of the PCI EXPRESSTM bus connector and the resulting
lack of mechanical stability, we strongly advise against transporting the card(s)
installed in a computer, unless its chassis or case provides a dedicated support to
keep the card securely in place in order to avoid physical damage.

The card has to be installed in the computer prior to installing its driver.

Installing the card

Gently plug the card into a free PCI slot and press it down to position it
firmly. Tighten the screw.

Interrupt and memory address

Hardware interrupt and addresses are automatically set up at start-up by the
PCI PnP BIOS.

∗

Windows XP and Server 2003 only; for Windows Vista, a Wave driver is available on request.

8

SOFTWARE INSTALLATION

Note: the installation of the software requires administrator rights on your

computer

Please visit the Digigram web site at www.digigram.com for the most recent
driver.

In case you run a specific application developed or installed by a Digigram
Partner, this application might require the use of a specific driver version. In
this case, make sure that the updated driver has been approved by your
supplier.

To update an HR driver, please uninstall the old version, then install the more
recent one.

Standard installation under Windows XP,
Windows Server 2003, Windows Server 2008,
Windows Vista, and Windows 7

If the driver has been downloaded from our web site, it has to be expanded
prior to the driver’s installation as follows: double-click on the downloaded
file (self-expanding). You can use the default destination location (Windows
temporary folder) or select another directory.

Important note

: this default procedure installs the ‘Digigram Hardware Settings’
control panel. This application allows the configuration of the hardware resources of
Digigram cards for all audio applications. The DHS allows for instance to define the
clock of the card, the input source, input and output analog and digital gain,
Sample Rate Converters, digital output format, etc...
Please note that, with the DHS installed, controls available through the DirectSound
control panel are limited to:

• Volume control for input and output

• Wave control

Under Windows XP and Server 2003 you may also install the driver without
installing the DHS control panel, and in this case more controls are available
through the DirectSound control panel:

• Volume control for input

• Wave control

• Monitoring control

• Analog input level

• Digital input level

• Clock selection: AES Sync, AES1, Word Clock

• Digital output format: professional, consumer