Panasonic AJ-HPD2500 Operating Instructions - Page 47

Recording HD SDI Signals Output by an HD Camera as 1080/23.98p, Variable Frame Rate-Recording

Page 47 highlights

Introduction Variable Frame Rate-Recording To record active frames from the output of a variable framerate camera, set setup menu No. 040 (VFR REC) to ON. This enables instant viewing of slow-motion and fast-motion speed effects during shooting. ◆ NOTE: • Audio and external time codes cannot be recorded in this mode. • The P2 card that is being recorded cannot be changed during recording. • In this mode, the remaining P2 card capacity at 60p (50p), the slowest slow-speed effect, is indicated. • When 59-23 or 60-24 is set in setup menu No. 25 (SYSTEM FREQ), movement in HD SDI video output may look unnatural when the input frame rate is something other than 24p. • Changing the frame rate while recording a video signal from a variable frame rate camera may result in frame loss in the changeover phase. Recording HD SDI Signals Output by an HD Camera as 1080/23.98p The unit is capable of AVC-Intra 1080/23.98p native recording of HD SDI (1080/23.98p over 59.94i) output from an HD camera. Recording HD SDI signals from camera output 1 Connect the HD camera HD SDI (1080/23.98p over 59.94p) output to the SDI IN connector and press the VIDEO IN (SHIFT + EDIT MODE) / AUDIO IN (SHIFT + VIDEO) button to select HD SDI. 2 Make the following setup menu settings. Item No.25 No.020 SYSTEM FREQ SYS FORMAT Setting 59-23 1080p 3 While confirming the camera HD SDI output video, press the REC button and PLAY button simultaneously. Recording starts. HD SDI (1080/23.98p over 59.94i) output SDI IN connector ◆ NOTE: • Set setup menu No. 155 (AUTO REC) to TYPE2 and press the REMOTE button to turn the button on. The unit will then automatically start and stop recording as the REC and STOP buttons are pressed on the camera. • SDI is output in the 1080/23.98 PsF video format. • No time code can be input to the TIME CODE IN connector. • The SDI output is delayed relative to LCD monitor and monitor video output. Analog audio, speaker and headphone output is synchronized to the LCD monitor and monitor video output. To synchronize these outputs to SDI output, set setup menu No. 778 (AUD OUT DLY) to ON. • Set camera TCG to FREE RUN. A TC/UB of an SDI input that cannot be properly read cannot be normally recorded. 1 3 47 Introduction: Recording From a Variable Frame-Rate Camera

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Introduction: Recording From a Variable Frame-Rate Camera
47
Introduction
To record active frames from the output of a variable frame-
rate camera, set setup menu No. 040 (VFR REC) to ON. This
enables instant viewing of slow-motion and fast-motion speed
effects during shooting.
NOTE:
• Audio and external time codes cannot be recorded in this mode.
• The P2 card that is being recorded cannot be changed during
recording.
• In this mode, the remaining P2 card capacity at 60p (50p), the
slowest slow-speed effect, is indicated.
• When 59-23 or 60-24 is set in setup menu No. 25 (SYSTEM FREQ),
movement in HD SDI video output may look unnatural when the
input frame rate is something other than 24p.
• Changing the frame rate while recording a video signal from a variable
frame rate camera may result in frame loss in the changeover phase.
The unit is capable of AVC-Intra 1080/23.98p native recording
of HD SDI (1080/23.98p over 59.94i) output from an HD camera.
1
Connect the HD camera HD SDI (1080/23.98p over
59.94p) output to the SDI IN connector and press the
VIDEO IN (SHIFT + EDIT MODE) / AUDIO IN (SHIFT
+ VIDEO) button to select HD SDI.
2
Make the following setup menu settings.
3
While confirming the camera HD SDI output video,
press the REC button and PLAY button
simultaneously.
Recording starts.
NOTE:
• Set setup menu No. 155 (AUTO REC) to TYPE2 and press the
REMOTE button to turn the button on. The unit will then automatically
start and stop recording as the REC and STOP buttons are pressed
on the camera.
• SDI is output in the 1080/23.98 PsF video format.
• No time code can be input to the TIME CODE IN connector.
• The SDI output is delayed relative to LCD monitor and monitor video
output. Analog audio, speaker and headphone output is
synchronized to the LCD monitor and monitor video output. To
synchronize these outputs to SDI output, set setup menu No. 778
(AUD OUT DLY) to ON.
• Set camera TCG to FREE RUN. A TC/UB of an SDI input that cannot
be properly read cannot be normally recorded.
Variable Frame Rate-Recording
Recording HD SDI Signals Output by an HD Camera as 1080/23.98p
Recording HD SDI signals from camera
output
HD SDI (1080/23.98p over 59.94i)
output
SDI IN connector
1
3
Item
Setting
No.25
SYSTEM FREQ
59-23
No.020
SYS FORMAT
1080p