AVCHD PH Mode for the High Image
Quality Required by Professional
Applications
The AG-AF100 series uses the AVCHD
recording format and also supports the high-
image-quality PH mode. AVCHD complies
with MPEG-4 AVC/H.264 High Profile, the
latest motion picture compression
technology. Boasting a compression
efficiency that is more than twice that of the
MPEG-2 system (such as HDV), this
advanced video file format delivers superb
image quality and low data rates. The PH
mode was developed for AVCCAM by
Panasonic exclusively for high-quality
professional video production. This mode
boasts a maximum AVCHD bit rate of 24
Mbps (average: 21 Mbps) and records 1920
x 1080 full-HD images.
Uncompressed LPCM 2-Channel
Recording for High-Quality Sound
The PH mode supports uncompressed 16-bit
LPCM 2-channel digital audio recording for
high-quality sound in addition to Dolby Digital
2-channel audio. The HA/HE mode employs
Dolby Digital 2-channel audio recording only.
Multi HD Format Compatibility
The AVCHD PH mode is compatible with
multiple HD formats, such as 1080/60i,
1080/30p, 1080/24p and 720/60p.
Additionally, the AG-AF100 series lets you
select 60 Hz or 50 Hz to support HD
systems used around the world. (For details,
see the video format table on the right page.)
* Actual recording is at 60 Hz = 59.94 Hz, 30 Hz = 29.97 Hz,
and 24 Hz = 23.98 Hz, respectively.
1080p Variable Frame Rate
Recording
The AG-AF100 series has inherited and
further advanced the acclaimed functions of
the VariCam that is widely used in producing
movies, TV programs and TV commercials.
The new Variable Frame Rate (VFR) function*
supports full-HD (1920 x 1080) progressive
mode. Armed with a 20-step undercrank
(lower frame rate)/overcrank (higher frame
rate) function, the AG-AF100 series is
capable of producing cinematic images such
as a 1/2.5x slow-motion effect and 2x fast-
motion effect when played in 24p mode.
* Cannot be played in 1080/60p mode. 720p VFR not
supported. Class 6 or higher SDXC/SDHC/SD Memory
Card is required for VFR recording.
SDXC Memory Card Supported
The AG-AF100 series
supports the new SDXC
Memory Card. The SDXC
Memory Card is a next-
generation large-capacity
data storage device with
upgraded versions of the file
system (FAT) and physical specifications of
the SDHC Memory Card. Thanks to a large
storage capacity, which exceeds the 32 GB
limit of the SDHC Memory Card, the SDXC
Memory Card can handle large data volumes
of 48 GB or 64 GB. It also boasts a high
maximum data transfer speed of 22 MB/s*
and a wide operating temperature range of
-25° to 85°C (-13°F to 185°F).
The AG-AF100 series can also use the
SDHC and SD Memory Cards.
* The data transfer speed varies depending on the
operating system of the SD-compatible devices. The
indicated rate was measured at a maximum specification
point specified by Panasonic.
Two Card Slots for Relay Recording
The AG-AF100
series has two
memory card
slots. The active
slot for recording
can be switched,
and the internal
relay recording function enables continuous
recording by automatically changing the
recording card media. By using two SDXC
Memory Cards, the AG-AF100 series can
record up to 12 hours in PH mode or 48
hours in HE mode*. Video clips can be copied
between cards mounted in the two slots.
*When two 64-GB SDXC Memory Cards are used.
The maximum continuous recording time is 12 hours
regardless of the recording mode. A Class 4 or higher
SDXC/SDHC/SD Memory Card is required for recording in
PH or HA mode. For other recording modes, use a Class 2
or higher SDXC/SDHC/SD Memory Card. (The use of a
Panasonic SDXC Memory Card is recommended.)
Full-HD (1080p) Variable Frame Rate Recording. An AVCHD Recording for Creative, High-Quality Image Production.
Frame rate and effect (59.94Hz)
Frame
Rate
Speed Effect
in 24p base
Speed Effect
in 30p base
12p 200% Quick 250% Quick
15p 160% Quick 200% Quick
18p 133% Quick 167% Quick
20p 120% Quick 150% Quick
21p 114% Quick 143% Quick
22p 109% Quick 136% Quick
24p 100%
(Standard)
125% Quick
25p 96% Slow 120% Quick
26p 92% Slow 115% Quick
27p 89% Slow 111% Quick
28p 86% Slow 107% Quick
30p 80% Slow 100%
(Standard)
32p 75% Slow 94% Slow
34p 71% Slow 88% Slow
36p 67% Slow 83% Slow
40p 60% Slow 75% Slow
44p 55% Slow 68% Slow
48p 50% Slow 63% Slow
54p 44% Slow 56% Slow
60p 40% Slow 50% Slow
(50Hz)
Frame
Rate
Speed Effect
in 30p base
12p 208% Quick
15p 167% Quick
18p 139% Quick
20p 125% Quick
21p 119% Quick
22p 114% Quick
23p 109% Quick
24p 104% Quick
25p 100%
(Standard)
26p 96% Slow
27p 93% Slow
28p 89% Slow
30p 83% Slow
32p 78% Slow
34p 74% Slow
37p 68% Slow
42p 60% Slow
45p 56% Slow
48p 52% Slow
50p 50% Slow
Normal cinematic shooting (at 24 fps, 25 fps or 30 fps) refers to the same rate as used in film cameras.
The AG-AF100 series can record in 24 fps. 25 fps and 30 fps are the standard frame rates used in the
production of TV commercials, music clips and video software.
Higher-speed shooting (at over 25 fps*) produces slow-motion effects. This is especially effective for
high-action scenes like car chases or crashes, or to create a dramatic impact in a scene.
* When the standard speed is 24 fps in 59.94 Hz mode. For a standard speed of 25 fps in 50 Hz mode, anything over 26 fps will
be overcranked.
Lower-speed shooting (at under 22 fps*) lets you attain a fast-motion effect. This technique can be
combined with a warp-speed effect to give special emphasis to flowing water, fast-moving clouds, etc.
* When the standard speed is 24 fps in 59.94 Hz mode. For a standard speed of 25 fps in 50 Hz mode, anything under 24 fps
will be undercranked.