ATTO Technology UL2D Guía de usuario descargar pdf (Pagina 9)

Chapter 2: AVoption Hardware Overview

5

Minimum System Requirements

Sync Hardware

Synchronization Peripheral

AVoption requires a Universal Slave Driver

(USD).

Sync Source

For accurate synchronization during cap-

ture and playback, a house sync source or

black burst generator is required.

Storage Hardware

SCSI Accelerators

To support the high transfer rates required

by AVoption audio and video, the ATTO

Express PCI Dual-Channel SCSI Accelerator

(or other AVoption qualified SCSI accelera-

tor) is required, with audio drives con-

nected to one channel and video drives

connected to the other channel.

SCSI Hard Drives

Using Two Hard Drives

For scenarios that do not require a high

audio track count or a very long video seg-

ment, use two hard drives.

In this scenario, one drive is used to record,

import, and play back audio data, and one

drive is used to record, import, and play

back the video.

Using More Than Two Hard Drives

To get the highest possible performance

from your AVoption system, you should

use more than two hard drives. In this sce-

nario, you can use one, two, three, or four

hard drives for audio data and one, two, or

three hard drives for video data.

Audio

AVoption can use multiple hard

drives to store audio data. You should allo-

cate audio tracks to different hard drives

manually. “Round robin” disk allocation is

not recommended in a system that in-

cludes video drives.

Minimum Pro Tools AVoption System Requirements

Item Minimum Requirement

Computer Power Macintosh 9500

Power Macintosh 9600

Power Macintosh G3 (Blue &

White)

Power Macintosh G4

Pro Tools audio

hardware

Pro Tools 24

Pro Tools 24 MIX

Pro Tools 24 MIXplus

PCI Expansion

Chassis (Blue &

White G3)

Magma 13-Slot

Magma 7-slot

SCSI accelerator ATTO ExpressPCI Dual-

Channel

(Other SCSI accelerators

may be approved. Check the

Digidesign web site for the

latest compatibility informa-

tion.)

SCSI hard drives at least 2 approved SCSI

hard drives

Sync peripheral Universal Slave Driver (USD)

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