Comes Equipped with an AVC-Intra Codec
AVC-Intra is a new codec that
further advances HD production.
It complies with the MPEG-4
AVC/H.264 international standard
based on advanced image
compression technology, and
offers both superb image quality
and highly efficient compression.
It uses an intra-frame
compression system to bring
important advantages to professional editing. A single-chip codec LSI
is another way the P2 cam has reduced power consumption.
•High-Image-Quality AVC-Intra 100: With the same bit rate as
DVCPRO HD, this mode supports full 10 bit 4:2:2 recordings with
1920 x 1080 pixels. It brings new mobility to high-end video
production.
•Low-Bit-Rate AVC-Intra 50: This mode delivers video quality very
similar to DVCPRO HD, yet is able to do so at bit rates usually
associated with standard definition (e.g. DVCPRO 50). The lower bit
rate doubles the recording time per P2 card over DVCPRO HD and
lowers storage requirements. It supports 10 bit 4:2:0 recordings with
1440 x 1080 pixels.
High-Quality 24 Bit 4-Channel Audio Recording
The AVC-Intra mode supports 24 bit digital audio recording* (16-bit
for DVCPRO HD, DVCPRO and DV). The AJ-HPX3100 offers
4-channel audio in all recording modes. Each channel input can be
selected from FRONT (mic), REAR (line) and WL (wireless). The level
volume also supports 4 channels.
* The audio signal can be played back by using 24
bit digital audio equipment. For details,
refer to “Note Regarding 24 bit Audio” on page 10.
The P2 Card: Reliable, Reusable and
with Extended Recording Time
P2 cards feature a large capacity
of up to 64 GB*
1
, a compact size,
and light weight. In addition to the
semiconductor memory’s inherent
resistance to impact, vibration and
temperature change, the P2 card
also offers outstanding reliability.
Unlike tapes and discs, it has no
rotating or physically contacting
parts. It’s built to withstand repeated recording and initialization
over long term of use. The P2 card connector is specifically designed
to stand up to the repeated insertion and removal involved in
professional use.
*1: Total card capacity includes space for data management such as system data; therefore,
the actual usable area is less than the capacity indicated on the card.
Immediate Startup and Better Data Protection
When you press the Record button in standby mode, the P2 cam
instantly finds a blank area on the P2 card and begins recording. This
speedy response shortens downtime when replacing batteries, and
greatly cuts down on battery power consumption by letting you turn
the power off during standby. P2 cards can even be exchanged with
the power off. It can begin recording immediately even when you’re
using it to preview video. In normal use, there is no chance of
accidentally overwriting a recording. Recordings will not be erased
unless you intentionally delete a file or initialize the card.
p 2 r e c o r D e r S e c t i o n
AVC-Intra Codec for High-Quality Image and Sound Recording. P2 HD for Superb Reliability.
5
