JVC TK-1280E - Page 8

J SYNC IN connector
@ BNC connector for external sync reference signal input
such as composite video signa! (VBS) or black burst sig-
Notes:
e {f the external sync signal to be input is less than —4dB
with respect to the reference level, sync operation is not
RalEB). ssible
e Connect to the connector outputting the signal to be po .
used as a reference for extemal sync. Reference level |Composite video signal | 1.0 Vp-p*
e
Use
a
coaxial
cable
for
connection.
(VBS)
e@ When the sync reference signal is input, the camera
automatically switches from the internal to external sync Black burst signal (BB) j 0.45 Vp-
mode to parton ger:loer operation, * The video components of the signal do not matter.
Caution:
e Before performing gen-lock operation with the external
sync signal input, make sure to set the sync mode switch
to “VE” position. (See page 12.)
e@ When an external H/V sync signal is input, the camera
automatically switches to H/V lock mode when the sync
mode switch is set in LL position. (See page 12.)
e Gen-lock operation may become unstable using a sig-
nal containing severe jitter (vertical or horizontal picture
vibrations) such as a video recorder playback signal.
e When gen-iock operation is performed, adjustment of
horizontal phase and colour sub-carrier phase are
required. (See page 13.)
Connections for line-lock operation Connection Example
e Set the sync mode switch to LL position. (See page 12.) one Out os 7 Switcher
e@ When performing line-lock operation, the V phase ad- Qe Se ;
justment
is
required.
(See
page
13.)
:
eu
‘ower
Source:
ue
Cautio
AC220-240V,
SOHz
AC24V,
50
Hz
n:
e@ Do not input the external sync signal to the SYNC IN con- ee
From
VIDEO OUT —»
nector. CAL}
Power Source:
Power Source was AC24V. 50H2
AC 220-240V, 50 Hz
SYNC IN connector sisages
e@ BNC connector for external sync reference signal input @ If the external sync signal to be input is less than —4dB
Such as composite video signal (VBS) or black burst sig- with respect to the reference tevel, sync operation is not
nal (BB). :
possible.
Reference level |Composite video signal 1.0 Vp-p’
(VBS)
e@ Connect to the connector outputting the signal to be
used as a reference for external sync.
e@ Use a coaxial cable for connection.
@ When the sync reference signal is input, the camera :
automatically switches from the intemal to external sync 0.45 Vp-p
mode to perform gen-lock operation.
* The video components of the signal do not matter.
Caution:
e@ Before performing gen-iock operation with the external
sync signal input, make sure to set the sync mode switch
to “VE” position. (See page 11.)
@ When an external H/V sync signal is input, the camera
automatically switches to H/V lock mode when the sync
mode switch is set in LL position. (See page 11.)
e@ Gen-lock operation may become unstable using a sig-
nal containing severe jitter (vertical or horizontal picture
vibrations) such as a video recorder playback signal.
@ When gen-lock operation is performed, adjustment of
horizontal phase and colour sub-carrier phase are
required. (See page 12.)
Connections for line-lock operation
e Set the sync mode switch to LL position. (See page 11.)
@ When performing line-iock operation, the V phase ad- o_O
justment is required. (See page 12.)
Power Source:
220-240 V AC, 50/60 Hz
Caution: t
VIDEO
@ Do not input the external sync signal to the SYNC IN con- se
From
VIDEO OUT —>
Power Source: =
220 - 240 V AC, 50/60 Hz ae