JVC KY-F58 Instruction page 28

7. OTHERS (Cont'd)
TECHNICAL INFORMATION (Cont'd)
SYNC mode can be switched over with the SW3 of set up switch.
MODE SWITCH SETTING
SYNC ↑ 1 2 3 4
Non Reset mode
↑
1 2 3 4
SYNC
Reset mode
Note:
Before switching the set up switch turn
the power switch to off. The mode will not
change when the power is switched ON.
LOCK MENU ITEM+ DATA+
ON
BARS
SET ITEM- DATA-
RESET
1 2 3 4
OFF
TO CAMERA WHITE PAINT
SET
R B
PAINT
Trigger signal
Electric charge
to be stored
in CCD
SYNC Non Reset Mode
Camera video
output signal
WEN signal
SYNC Reset Mode
Camera video
output signal
WEN signal
FLASH Function
When the FREEZE item is set to FLASH, the signal is output
from the FLASH terminal on the rear panel for the FREEZE
input.
The following conditions are provided to the output signal.
FREEZE IN
Approx. 1H
FLASH OUT
1
FLASH OUT signal is output from the FREEZE IN in
approx.1H.
2
The width of the FLASH OUT is 6H.
3
The FLASH OUT signal is output as open corrector. Pull
up the voltage at 15 V DC or less at the receiving termi-
nal.
28 Revised in August 1998
3: ON
1, 2, 4: Do not switch over
3: OFF
1, 2, 4: Do not switch over
CAMERA CONTROL UNIT KY-F58
FILES FREEZE
1 2 3 4
SELECT MEMORY
POWER
VIDEO LEVEL
FULL AUTO LEVEL
ON
OFF
6H
Random Trigger Function
This is used to detect an object in order to recognize the
image.
When the trigger signal detecting object is input, an electric
charge is stored in the CCD image device on the camera,
and it is output syncronized with the next SYNC signal. At
this time an WEN signal is also output to be used for the
memory latch. On a monitor, the movement of the object looks
like when taken under a strobe shot.
Two modes can be selected by the output timings of the cam-
era corresponding to the trigger input signals.
1. SYNC Non Reset Mode
This is a system to output the camera timing regardless of
the trigger input signal. When the camera is in the
GENLOCK mode, timing is output synchronized with the
input signal of the GENLOCK IN.
2. SYNC Reset Mode
This is a system to output the timing by synchronizing with
the trigger input signal.
In this case, the trigger signal is the standard signal of a
structured system, so that the GENLOCK function will not
be carried out.
[U Ver.]
VD IN
HD IN
FREEZE IN
FLASH OUT
[E Ver.]
VD IN
HD IN
FREEZE IN
FLASH OUT
4
There is a prohibited section of 12H [U Ver.] or 23H [E
Ver.] at the section where the image changes. A FREEZE
signal in the prohibited section (12H [U Ver.] or 23H [E
Ver.] ) is output as a FLASH OUT when the prohibited sec-
tion is ended.
V.SYNC
Prohibited
FREEZE IN
FLASH OUT
5
When a FREEZE signal is input continuously, input from
the first to third V. SYNC will not be accepted and FLASH
OUT is not output.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
Prohibited section (12H)
6H
Prohibited section (23H)
6H
Prohibited Prohibited