PDW-U4 (PDWU4)

XDCAM Professional Disc Drive Unit

Overview

Compact, high-performance XDCAM drive
Extending the benefits of Professional Disc to IT users, the PDW-U4 is a portable, easy to use drive that can be used with a PC or Mac to view media files (using free Sony software). It also offers full read/write access with compatible non linear editing systems. Succeeding the PDW-U1 and PDW-U2, the PDW-U4 supports four/three/two/single-layer XDCAM Professional Disc media. Used with four-layer media (write-once) it offers up to 128GB capacity on a single disc. 4-channel dual DCHS drive technology approximately doubles system performance compared with the PDW-U2.

Note: The PDW-U4 will be available from January 2021.

Features

Handles all XDCAM file formats
The PDW-U4 handles media files in XDCAM HD422, XDCAM HD and XDCAM SD formats. PC data files can also be recorded to a User Data folder on the same Professional Disc media.
Supports high capacity quad-layer Professional Discs
The PDW-U4 supports quad-layer write-once (PFD128QLW), triple-layer (PFD100TLA), dual-layer (PFD50DLA) and single-layer (PFD23A) Professional Discs, offering high capacity and new workflow capabilities, with over four hours of recording at HD422 50 Mbps (using PFD128QLW).
High speed read/write
The PDW-U4 offers speeds 2.0x (read)*/1.7x (write) faster than the PDW-U2, thanks to the newly developed 2x DCHS (Dual Channel Head System).

*Media file writing performance depends on speed of PC proxy creation.
Direct PC access via USB
Files on Professional Disc can be accessed directly by a PC connected to the PDW-U4 via USB 3.2, 3.1, 3.0 or 2.0. USB 3.0 or higher is recommended to maximize performance.
USB Type-C power delivery
Connecting the PDW-U4 directly to a PC or Mac supporting USB Type-C power delivery (more than 20V 3A 60W) allows operation of the drive without needing an AC adaptor.
Compact design
The light, compact PDW-U4 shares the same proven design heritage and ergonomics of the PDW-U1 and PDW-U2. The drive can be operated either horizontally or vertically.

Specifications

General
Power Requirements
DC 19.5 V (AC adaptor supplied)
Power Consumption
30 W
Operating Temperature
5°C to 40°C
42°F to 104°F
Storage Temperature
-20°C to +60°C
-4°F to +140°F
Humidity
20% to 90% (relative humidity)
Mass
2.1 kg
4 lb 10 oz
Dimensions (W x H x D) *1
67.4 x 164 x 259 mm (excluding protrusions)
2 3/4 x 6 1/2 x 10 1/4 inches (excluding protrusions)
Recording / Playback Format (Video)
XAVC (Infra 100 Mbps)
MPEG HD422 (CBR, 50 Mbps)
MPEG HD:
- HQ mode (VBR, maximum bit rate: 35 Mbps)
- SP mode (CBR, 25 Mbps)
- LP mode (VBR, maximum bit rate: 18 Mbps)
MPEG IMX (CBR, 50/40/30 Mbps)
DVCAM (CBR, 25 Mbps)
Recording / Playback Format (Audio)
XAVC: 8 ch / 24 bits / 48 kHz
MPEG HD422: 8 ch / 24 bits / 48 kHz
MPEG HD: 4/2 ch / 16 bits / 48 kHz
MPEG IMX: 8 ch / 16 bits / 48 kHz or 4 ch / 24 bits / 48 kHz DVCAM: 4 ch / 16 bits / 48 kHz
Recording/Playback Format (Proxy Video)
MPEG-4
Recording / Playback Format (Proxy Audio)
A-law (8 ch / 8 bits / 8 kHz)
Recording / Playback Time
(XAVC-I 100 Mbps Audio 8 ch)
Approx. 21 minutes (PFD23A)
Approx. 46 minutes (PFD50DLA)
Approx. 92 minutes (PFD100TLA)
Approx. 120 minutes (PFD128QLW)
Recording / Playback Time
(MPEG HD422 50 Mbps Audio 8 ch)
Approx. 43 minutes (PFD23A)
Approx. 95 minutes (PFD50DLA)
Approx. 190 minutes (PFD100TLA)
Approx. 240 minutes (PFD128QLW)
Recording / Playback Time
(MPEG HD 35 Mbps / VBR Audio 4 ch)
65 minutes or longer (PFD23A)
145 minutes or longer (PFD50DLA)
290 minutes or longer (PFD100TLA)
360 minutes or longer (PFD128QLW)
Recording / Playback Time (MPEG IMX 50 Mbps Audio 8 ch / 16 bit or 4 ch / 24 bit)
Approx. 45 minutes (PFD23A)
Approx. 100 minutes (PFD50DLA)
Approx. 200 minutes (PFD100TLA)
Approx. 240 minutes (PFD128QLW)
Recording / Playback Time
(DVCAM 25 Mbps Audio 4 ch)
Approx. 85 minutes (PFD23A)
Approx. 185 minutes (PFD50DLA)
Approx. 370 minutes (PFD100TLA)
Approx. 450 minutes (PFD128QLW)
Media Drive
Media Type
Professional Disc Drive (x1)
Input / Output
USB
Super Speed USB (USB 3.2) (x1)
Supplied Accessories
Supplied Accessories
Operation manual (1)
XDCAM Drive Software (1)
XDCAM Browse Software (1)
Notes
Note
[*1] The values for dimensions are approximate.