Panasonic AJ-HD3000, AJ-HD2000, AJ-HD2700, AJ-HD3700A, AJ-HD3700BE manual OEditing accuracyN

Audio insert editing function with 23.98 Hz VTR system and 30 Hz external operating environments

PLAYER

(Audio source)

Audio signals

Analog input

AES input

SD REF(BB)

RECORDER

HD3700B

SYSTEM

1080/23.98psf

RS422

30fs

	RS422
EDIT CONTROLLER	30fs

As shown in the above diagram of the system connections, this function enables audio insert editing on the 23.98P tape of the model HD3700B even in an environment with a 30 Hz external device, and by so doing, the efficiency of the editing work is improved.

Refer to the information provided later for details on the VTR menu settings.

OEditing accuracyN

With the model HD3700B, the IN/OUT point accuracy falls into one of the following three patterns since the signals are recorded with the video and input audio phases aligned (there is no misalignment between the audio and video phases) on the tape. (Bear in mind that, as shown in patterns 2 and 3, the IN and/or OUT points may shift.)

IN point

OUT point

Pattern 1

V1	V2	V3	V4	V5	V6	V7
A1	A2	A3	A4	A5

IN point				OUT point
V1	V2	V3	V4	V5	V6	V7
Pattern 2	A2	A3	A4	A5	A6
IN point 1 frame shift					OUT point 1 frame shift
No misalignment between audio
and video phases
IN point				OUT point
V1	V2	V3	V4	V5	V6	V7

Pattern 3

	A3	A4	A5	A6		A7
IN point 2 frame shift					OUT point 2 frame shift
No misalignment between audio
and video phases

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