Extron electronics Two InpuT VIdeo Scaler IN1502, Руководство пользователя, Страница: 22 / 44

Installation and Operation, cont’d
IN1502 • Installation and Operation 2-10
Output Configuration
The following flowchart provides an overview of the Output Configuration
submenus and the options for each setting.
OUTPUT
CONFIG
NEXT
1024 x
768 @60
H S YNC V
NEG PO S
H FORMAT
<H> HV
NEXT
NEXT NEXT
PICTURE
CONTROL
MENU
S caler output rates
• S ee the s c a ler o u tp u t t a ble in thi s
ch a pter for a v a il a ble combin a tion s of
re s ol u tion s a nd refre s h r a te s .
Def au lt: 1024 x 768 @60 Hz
S ync polarity combinations
• H-/V- (def au lt)
• H-/V+
• H+/V-
• H+/V+
S elect sync output format
• H (def au lt) – s pecify horizont a l s ync
• HV – s pecify compo s ite s ync
NEXT
MENU
Default
Cycle
Resolution and refresh rates
Rotate the horizontal Adjust ( ) knob while in this submenu to select one of the
available combinations of output resolution rates.
Rotate the vertical Adjust
( )
knob while in this submenu to select one of the
available refresh (vertical scanning) rates.
Scaler Output Resolutions and Rates
Resolution 50 Hz 60 Hz
640 x 480 X X
800 x 600 X X
848 x 480 X X
852 x 480 X X
1024 x 768 X X*
1280 x 768 X X
1360 x 765 X X
1366 x 768 X X
*
The default resolution and rate is 1024 x 768 @ 60Hz.
Sync polarity
The display or projector may require a particular combination of horizontal (H)
and vertical (V) sync signal polarities. Select the appropriate combination of
positive or negative H and V sync by rotating either the horizontal Adjust
( ) or
vertical Adjust ( ) knob.
H format
To output composite sync, select “HV” as the H Format. Select “H” to output
horizontal sync.
Select either H or HV by rotating either the horizontal Adjust ( ) or vertical
Adjust ( ) knob. The default is “H”.