Preparations And Main Functions; Camera Cable Length Setup; Adjustments For Genlock Operation - JVC LST1153-001A Instruction Manual

Preparations and Main Functions

Camera Cable Length
Setup
Cable length setup is required when a camera is connected
to the RM-HP790DU/RM-HP790DE for the first time or when
the camera cable length is changed.
The cable length setup value is stored in the memory inside
the RM-HP790DU/RM-HP790DE and is held even after it is
turned OFF.
FULL AUTO F1
SHUTTER
2. CABLE
BARS F2
GAIN
M
LCD display
1
Press and hold the [MENU] button for about 1 second
until the LCD display shows the menu display.
Turn the control knob to move the cursor ( ) to
2: CABLE
Cursor
1: GENLOCK
2: CABLE
2
Press the [SHUTTER] control knob to display
2A: LENGTH
Cursor
2A: LENGTH
Setting the cable length
1
Press the [SHUTTER] control knob to move the cursor
( ) to the currently set length
2A: LENGTH
2
Turn the [SHUTTER] control knob to select the cable
length that is to be used in meters (Variable to 5M ,
20M , 50M or 100M )
2A: LENGTH
3
After setting the value, press the [SHUTTER] control
knob to move the cursor ( ) back to 2A: LENGTH
MENU/SHUTTER GAIN
F3
STEP
HIGH
SHUTTER VARIABLE MID
PUSH-ON PUSH-ON
F4 MENU
LOW
DOWN UP DOWN UP
[SHUTTER] control
knob
[MENU] Button
5M
Setting
Cursor
5M
100M
Setting
Adjustments for Genlock
Operation
Genlocking is required for a system, which uses an SEG
(special effects generator) as the main signal source.
(A Page 9 [Example of Connection with 2 Units])
Memo :
● The following adjustments can be made more accurately
when using a vectorscope and waveform monitor.
● Be sure to use an underscanned video monitor.
● It is not permitted to genlock the system components
P
using a VCR playback signal.
● Before phase adjustment, wait a little for the phases of the
R
connected components to stabilize.
FULL AUTO F1
BARS F2
M
[BARS] Button
Preparation
1
Press the [BARS] button to output the color bar signal.
The button light should light up
2
Output the built-in color bar signal of the SEG from
the program connector on the front panel of the SEG
( A Refer to the [Instructions Manual] of the SEG)
3
Observing the monitor screen at the same time,
adjust the H PHASE (horizontal phase) and SC PHASE
(subcarrier phase) while using the switch on the SEG to
alternately change between color bars of the internal
RM-HP790DU/RM-HP790DE that of the SEG
MENU/SHUTTER
F3
SHUTTER
1: GENLOCK
2: CABLE
F4 MENU
GAIN
DOWN
[MENU] Button
LCD display
GAIN P
STEP
HIGH
MID
SHUTTER VARIABLE
PUSH-ON PUSH-ON
R
LOW
UP DOWN UP
[SHUTTER] contro
knob