Sony HDR-CX11E User Manual

Page of 116
Additional Information
9
Maintenance and precautions
About the AVCHD format
What is the AVCHD format?
The AVCHD format is a high definition 
digital video camera format used to 
record an HD (high definition) signal 
of either the 1080i specification*
1
 or the 
720p specification*
2
, using efficient data 
compression coding technology. The 
MPEG-4 AVC/H.264 format is adopted to 
compress video data, and the Dolby Digital 
or Linear PCM system is used to compress 
audio data.
The MPEG-4 AVC/H.264 format is capable 
of compressing images at higher efficiency 
than that of the conventional image 
compressing format.
The MPEG-4 AVC/H.264 format enables 
a high definition video signal shot on 
a digital video camera recorder to be 
recorded on 8 cm DVD discs, internal hard 
disk drive, flash memory, “Memory Stick 
PRO Duo,” etc. 
Recording and playback on your camcorder
Based on the AVCHD format, your 
camcorder records with the HD (high 
definition) image quality mentioned below. 
In addition to HD (high definition) image 
quality, your camcorder is capable of 
recording an SD (standard definition) 
signal in the conventional MPEG2 format.
Video signal*
3
:
MPEG-4 AVC/H.264 1920 × 1080/50i, 
1440 × 1080/50i
Audio signal:
Dolby Digital 2/5.1ch
Recording media:
“Memory Stick PRO Duo”
*1: 1080i specification
A high definition specification which utilizes 
1,080 effective scanning lines and the interlace 
system.
*2: 720p specification
A high definition specification which utilizes 
720 effective scanning lines and the progressive 
system.
*3: Data recorded in AVCHD format other than 
the above mentioned cannot be played on your 
camcorder.
About the “Memory Stick”
A “Memory Stick” is a compact, portable 
IC recording medium with a large data 
capacity.
You can use only a “Memory Stick Duo,” 
which is about the half size of a standard 
“Memory Stick,” with your camcorder. 
However, we do not guarantee the 
operation of all types of “Memory Stick 
Duo” on your camcorder.
Types of “Memory Stick”
Recording/
Playback
“Memory Stick Duo”  
(with MagicGate)
“Memory Stick PRO Duo”
“Memory Stick PRO-HG Duo” *
*
 
This product does not support 8-bit parallel 
data transfer but it supports 4-bit parallel data 
transfer the same as with “Memory Stick PRO 
Duo.”
 This product cannot record or play data that 
uses “MagicGate” technology. “MagicGate” is 
a copyright protection technology that records 
and transfers the contents in an encrypted 
format.
 A “Memory Stick PRO Duo” formatted by a 
computer (Windows OS/Mac OS) does not 
have guaranteed compatibility with your 
camcorder.
 Data read/write speed may vary depending on 
the combination of the “Memory Stick PRO 
Duo” and “Memory Stick PRO Duo” compliant 
product you use.
 Damaged or lost image data may occur in 
the following cases (the data will not be 
compensated for):
 If you eject the “Memory Stick PRO Duo,” 
or turn off your camcorder while your 
camcorder is reading or writing image files 
on the “Memory Stick PRO Duo” (while the 
access lamp is lit or flashing)
 If you use the “Memory Stick PRO Duo” near