Panasonic AG-HPX371 Broşür ve Teknik Özellikler - Sayfa 6
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Cine-like Functions
The gamma, variable frame rate and other advanced functions let you capture images with a
cinema-like feel, expanding your creative and expressive possibilities.
7-Mode Gamma for Richer Gradation
Drawing on technologies developed for the VariCam, Panasonic has
equipped the AG-HPX370 series with advanced gamma functions that
address seven different shooting scenarios and enhance your creative
abilities. This includes the Cine-Like Gamma, which produces the
characteristic tone of film recordings.
AG-HPX370 series Gamma Modes
HD NORM:
Suitable for standard HD recording
LOW:
Works to flatten out a high contrast scene
SD NORM:
Normal setting for SD
HIGH:
Provides more contrast and color gradation
B.PRESS:
Provides more contrast and blacks in low contrast scenes
CINE-LIKE D: The Cine-Like mode shifted to prioritize dynamic range
CINE-LIKE V:
The Cine-Like mode shifted to prioritize contrast
HD NORM Mode
20-Step Variable Frame Rate
Like the VariCam, the AG-HPX370 series allows undercranking and
overcranking common in film cameras, to create fast-motion and slow-
motion effects. In 720p mode,* the frame rate can be set to any of
20 steps.
*In 1080 and 480 modes, the frame rate can be set only to 25p, 24p or 30p.
VFR in 50 Hz Mode
VFR in 59.94 Hz Mode
Frame
Effect of 25p
Frame
rate
standard
rate
12p
208% (Quick)
12p
15p
167% (Quick)
15p
18p
139% (Quick)
18p
20p
125% (Quick)
20p
21p
119% (Quick)
21p
22p
114% (Quick)
22p
23p
109% (Quick)
24p
24p
104% (Quick)
25p
25p
100% (Standard)
26p
26p
96% (Slow)
27p
27p
93% (Slow)
28p
28p
89% (Slow)
30p
30p
83% (Slow)
32p
32p
78% (Slow)
34p
34p
74% (Slow)
36p
37p
68% (Slow)
40p
42p
60% (Slow)
44p
45p
56% (Slow)
48p
48p
52% (Slow)
54p
50p
50% (Slow)
60p
CINE-LIKE D Mode
Effect of 24p
Effect of 30p
standard
standard
200% (Quick)
250% (Quick)
160% (Quick)
200% (Quick)
133% (Quick)
167% (Quick)
120% (Quick)
150% (Quick)
114% (Quick)
143% (Quick)
109% (Quick)
136% (Quick)
100% (Standard) 125% (Quick)
96% (Slow)
120% (Quick)
92% (Slow)
115% (Quick)
89% (Slow)
111% (Quick)
86% (Slow)
107% (Quick)
80% (Slow)
100% (Standard)
75% (Slow)
94% (Slow)
71% (Slow)
88% (Slow)
67% (Slow)
83% (Slow)
60% (Slow)
75% (Slow)
55% (Slow)
68% (Slow)
50% (Slow)
63% (Slow)
44% (Slow)
56% (Slow)
40% (Slow)
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-HPX370 series can record
in 1080/24p (over 60i) or 480/24p (over 60i) mode, as
well as 720/24p mode. 25 fps or 30 fps is the standard frame rates
used in the production of TV commercials, music clips and video
software. The AG-HPX370 series can also record in 1080/25p (over 50i),
1080/30p (over 60i), 576/25p (over 50i) or 480/30p (over 60i) mode, as
well as 720/25p and 720/30p mode.
• 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 50Hz
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.
Native and Over-50p/60p Modes
• 720p Native Mode
In Native mode, the AG-HPX370 series records images at the frame rate
set in the camera. For example in 24 pN mode, it only records 24 frames
instead of the normal 60 frames*. Using the AG-HPX370 series to play
back the recording at the normal rate, you can preview the speed effect
right on the spot, without using a frame rate converter. Native mode also
extends the recording time of a P2 card.
*In 25 pN mode in 50 Hz system mode, AG-HPX370 series records only 25 frames instead of
the normal 50 frames
• 720p over 50p/60p Mode
This is a mode for recording 50p-converted or 60p-converted video.
For example, in 24p mode, it records 60 frames by applying a 2:3
pulldown. The recording time is the same as in 1080i or 720p mode, but
the unit can output a DVCPRO HD stream from the IEEE 1394 connector
as it records.*
This lets you produce a backup copy using a connected external
P2 recorder such as AJ-HPM200 or AG-HPG20, DVCPRO HD recorder.
*Only when the recording format is DVCPRO HD. There is no output when the AVC-Intra codec
is used.
*24p = 23.98p, 30p = 29.97p, 60p = 59.94p and 60i = 59.94i