Extron electronics Digital Video Scaler Series DVS 304 AD, Руководство пользователя, Страница: 51 / 96

3-11 DVS 304 • Serial Communication
Command ASCII Command
(host to scaler)
Response
(scaler to host)
Additional description
Zoom Mode
Zoom in +{
Zom
X8*
]
Zoom in, make the window larger.
Zoom out –{
Zom
X8*
]
Zoom out, make the window
smaller.
Set zoom value X8*
{ Zom
X8*
]
Set zoom percentage from 100%
(default) to 200%.
View {
X8*
]
View zoom percentage.
Pan
Right +1
Hpn
X8(
]
Left –1
Hpn
X8(
]
Up –2
Vpn
X8(
]
Down +2
Vpn
X8(
]
Output Scaler Rate
N
Add a leading 0 when it is a single digit value
Set output rate
X9!
*
X9@
= Rte
X9!
*
X9@
]
Select output resolution and refresh
rate.
View output rate = X9!
*
X9@
]
Show selected output rate.
Output Sync Format
Set format
6*
X9$
# Syn
X9$
]
Set current output sync format
setting.
View setting 6#
X9$
! ]
View currently set output sync
format.
Set polarity
7*
X9#
# Pol
X9#
]
View format 7#
X9#
! ]
Memory Presets (input 1 to 4)
Recall preset
1*
X9%
. 1Rpr
X9%
] Recalls memory preset
X9%
for
selected input.
Save preset
1*
X9%
, 1Spr
X9%
] Saves memory preset
X9%
for
selected input.
Input Presets (for input 4 only)
Recall preset
2*
X9^
. 2Rpr
X9^
] Recalls input 4 preset
X9^
.
Save preset
2*
X9^
, 2Spr
X9^
] Saves input 4 parameters to
X9^
.
Write/Read input preset name
Write preset name
Esc
X9^
,
X8$
NG } Nmg
X9^
,
X8$
] Name preset
X9^
as “
X8$
”.
Read preset name
2*
X9^
, 2Spr
X9^
] Save preset
X9^
as “
X8$
”.
N
If a preset has not been saved, then
X8$
displays [unassigned]. The preset name is also the OSD text label that displays on the screen when
recalled. Changing the input preset name also updates the OSD text label of that input.
N
X8) = 0 or 1
X8$ = Text label/Preset name: Up to 16 characters
X8( = Pan (Values depend on current output rate and zoom %)
X9! = Output resolution 1 to 22 for resolutions 640 x 480 to 1280 x 800 (see page 3-7)
X9@ = Output refresh rate: 1 to 6 for rates 24 Hz to 120 Hz (see page 3-7)
X9# = Output polarity: 0 = H - / V -, 1 = H - / V +, 2 = H + / V -, 3 = H+/ V +
X9$ = Output sync format: 0 = RGBHV (default), 1 = RGBS, 2 = RGsB, 3 = Y, R-Y, B-Y
X9% = Memory presets: 1 to 3
X9^ = Input 4 presets: 1 to 128