Sony XDCAM PDW-R1 Brochure - Pagina 7

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Power of Proxy Data – Highly Streamlined

Workflows

At the same time as recording its high-resolution video and

audio data, XDCAM HD products also record a

low-resolution version of this AV data on the same disc.

Called "Proxy Data", this is much smaller in size than the

high-resolution data (1.5 Mb/s for video and 0.5 Mb/s for

audio), and its format is identical to the HD version of the

XDCAM products. Because of its lower resolution,

Proxy Data can be transferred to a standard PC at an

amazingly high speed, and easily browsed and edited using

the PDZ-1 Proxy Browsing Software (or other compatible

software offered by many industry-leading manufacturers).

What's more, with the PDZ-1 software, it can be converted

to the popular ASF format for playback on Windows Media

Player, providing dramatic improvements in production

workflows. Proxy Data can also be viewed directly on a PC

without data transfer using an i.LINK (File Access Mode) or

USB connection, and can even be sent over a standard

Ethernet network.

The overall flexibility of Proxy Data means that it can be

used for a variety of applications, such as immediate

logging on location, off-line editing, daily rushes of shooting

on location, client approval, and more.

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High-resolution File Transfer Over a Network

Another stunning feature that innovates current workflows is

the capability to transfer high-resolution material over a

standard network. Clips recorded on Professional Disc

media can be sent and received over a standard network

through a LAN port on the decks or camcorders*, allowing

seamless exchange of material among any networked

devices installed all over the world.

The transfer can be performed by a simple FTP operation

using Microsoft Internet Explorer or common FTP client

software. The supplied PDZ-1 software can also be used to

perform file transfers very easily. For advanced operations,

the Partial FTP Transfer function allows only the clips selected

in a Clip List to be transferred over the network.

This network capability makes it possible to send footage

from the field to the studio immediately after the shoot, or

easily share material among production staff at multiple

locations, without the lead time of delivering tapes or

replying on costly satellite transmissions.

The file-based transfer provides another great benefit: it

enables operators to dub material without any generation

loss. File operations such as Partial Transfer and Disc Copy

can also be performed via the i.LINK (File Access Mode)

interface, with the same benefit of no generation loss.

*XDCAM camcorders require an optional Ethernet (100Base-TX) Adaptor

(CBK-NC01).

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High-Speed Data Transfer – the

Foundation of Workflow Innovation

A large part of the appeal of these Sony XDCAM

products is their high-speed data transfer capability,

allowing you to transfer data to other equipment at

speeds several data rates faster than real time.

This is possible because XDCAM products provide a

range of high-speed interfaces and because,

by nature, the Professional Disc offers the flexibility to

read data at different speeds.

For low-resolution Proxy AV Data, a maximum transfer

speed of an amazing 30 times* for field unit and

50 times* for studio unit faster than real time is

achieved, while for high-resolution (MPEG IMX and

DVCAM) material, the maximum transfer speed is at

5-times* speed for DVCAM signals and 2.5-times* speed

for MPEG IMX signals.

*These are the approximate figures when using the PDW-1500 deck to

transfer data over Gigabit Ethernet. The actual transfer rates may vary .

Gigabit Ethernet

Studio Recorder

Proxy AV Data : 50 times*

DVCAM : 5 times*

MPEG IMX (50 Mb/s) : 2.5 times*

i.LINK (File Access Mode**)

Camcorders

Proxy AV Data : 30 times*

DVCAM : 2.5

times*

MPEG IMX (50 Mb/s) : 1.25 times*

Field Recorder/ Viewer

Drive Unit

*Data transfer rates are approximate. The actual data transfer rates may

vary depending on the nonlinear editing system used.

**For connection with third party products using this mode, please contact

your nearest Sony office.

Compatible

Nonlinear

Editing System

Compatible

Nonlinear

Editing System