JVC GY-HC900CHE Instructions Manual page 192

o Phase Items to Synchronize
The phase items to be synchronized may vary
depending on the input synchronizing signal and
output video signal.
Output Video Signal
VIDEO Composite
SD-SDI
HD-SDI
SDI 720p
HD-SDI
1080i
H : Horizontal Phase
V : Vertical Phase
F : Field Phase
For digital signals (SDI) input
Input external synchronizing signals from the
[HD/SD SDI IN] terminal, and synchronize the
camera video or playback image with the external
signal.
Input external synchronizing signals from the
[HD/SD SDI IN] terminal, and synchronize the
camera video with the external signal.
o Synchronizing signal used
SD synchronizing : Supports SMPTE259M
signal
HD synchronizing : Supports SMPTE ST296
signal
3G-SDI : Supports SMPTE ST424
synchronizing
signal
External Synchronizing Signal
SYNC Signal
Generator
.
192
Inputting External Synchronizing Signals (Genlock)
Input Synchronizing
Signal
BB Tri-sync
720p 1080i
H, V, F V V, F
H, V, F V V, F
V H, V V
V, F V H, V, F
1 Set the camera recorder to the Camera
mode.
(A P20 [Operation Modes] )
2 Set [Genlock Input] to "SDI IN".
Set [A/V Set] B [Video Set] B [Genlock Input] to
"SDI IN".
(A P138 [ Genlock Input ] )
Memo :
Set to "Adapter" to input synchronizing signal
0
from the accessory connection terminal (68
pins) on the rear of this unit.
3 When in the standby or stop mode, input
synchronizing signals from the SDI signal
generator to the [HD/SD SDI IN] terminal.
When the camera recorder's video is locking
0
to the external synchronizing signal, "Sync
Locking" appears on the screen.
After locking to the external synchronizing
0
signal is complete, the display disappears
and recording can be performed.
If there is genlock signal input but the signal
0
format is not supported, "Invalid Sync" is
displayed.
Memo :
If the frame rate in [WFrame & Bit Rate]/
0
[YFrame & Bit Rate] in the [Record Format]
menu is set to "60p", "60i" or "30p", 59.94 Hz
synchronizing signals (vertical synchronization)
are input.
50 Hz/60 Hz synchronizing signals are not
synchronized.
If the frame rate of [WFrame & Bit Rate]/
0
[YFrame & Bit Rate] in the [Record Format]
menu is set to "50p", "50i", or "25p", 50 Hz
synchronizing signals (vertical synchronization)
are input.
59.94 Hz/60 Hz synchronizing signals are not
synchronized.
(A P161 [WFrame Rate/
Do not connect or disconnect the input cable for
0
the synchronizing signals during recording or
playback
If the power is turned on during input of external
0
synchronizing signals, vertical oscillation may
occur. This is not a malfunction.
Signals such as VTR playback signals with
0
jitters may not be synchronized on this camera
recorder.
Only H (Horizontal) and V (Vertical) genlock
0
functions are available on this camera recorder.
It does not come with a lock function for SC (sub-
carrier). Color flash may occur during switching
such as when composite signals are used by a
switcher.
Frame Rate] )