![FOR-A HVS-390HS Operation Manual Download Page 180](http://html1.mh-extra.com/html/for-a/hvs-390hs/hvs-390hs_operation-manual_2316756180.webp)
180
21-3. Selecting Reference Signal
The switcher provides reference input, its loop-through and output connectors in the GENLOCK
section on the rear panel.
21-3-1. To Set Reference Input
(1) Press MENU in the CONTROL block, then press SETUP to display the SETUP top menu.
Turn F1 to select SYSTEM, then press F1 or the page down button to open the [SETUP -
SYSTEM] menu.
(2) Turn F1 to select REF I/O, then press F1 or the page down button to open the [SETUP -
SYSTEM - REF IN] menu.
(3) Turn F1 to select a reference signal to be input to the switcher between Black Burst and
Tri-level Sync.
(4) Adjust the horizontal phase under
H PHS
.
SYSTEM : TYPE : H PHS : : 1/2
REF IN : =B_B : =0 : :
21-3-2. To Set Reference Output
(1) Press the page down button in the [SETUP - SYSTEM-REF IN] menu to go to the [SETUP
- SYSTEM - REF OUT] menu.
(2) Turn F1 to select a reference signal to be output from the switcher between Black Burst
and Tri-level Sync.
(3) You can adjust the horizontal phase of the reference signal under
H PHS
and the vertical
phase under
V PHS
.
SYSTEM : TYPE : H PHS : V PHS : : 2/2
REF OUT : =B_B : =0 : =0 : :