Roland V-1SDI 4-Channel HD Video Switcher - Manual (Page 14)

14
Video Input/Output Settings
Setting the Video Input/Output Format
You set the input/output format to match the incoming video signal.
1.
Slide the [FORMAT] switch on the side panel to
set the input/output format.
[FORMAT] switch Input formats (*1) Output format
1080p 1080p, 1080i 1080p
1080i 1080p, 1080i 1080i
720p 720p 720p
(*1) This sets the input format for channels 1 through 3.
For information on the input format for channel 4,
refer to the column below.
NOTE
5 Before operating the [FORMAT] switch, be sure the
power to the V-1SDI is turned off.
Internal Processing
The V-1SDI’s internal processing is progressive.
Interlaced input video is automatically converted to
a progressive signal.
The picture might appear jagged at this time, or the
picture in a PinP inset screen or preview four-way
split screen might waver. This is due to progressive
conversion, and is not a malfunction.
MEMO
5 The methods for converting an interlaced signal to a
progressive signal are of two types: “BOB” and “WEAVE.”
BOB
This interpolates the top field and bottom
field, and unites them in a single frame.
This is optimal for video that contains much
movement.
WEAVE
This joins the top field and bottom field in
a single frame. This is optimal for video that
contains little movement.
To set the conversion method, go to the SETUP menu,
and at SYSTEM (page 14/16), use “DEINTERLACE MODE”
to make the setting.
About Frame Rates
Frame rates that can be input are “59.94” and “50.”
Inputting video at a frame rate other than these
might result in no output or dropped frames.
To change the frame rate, go to the SETUP menu, and
at SYSTEM (page 14/16), set “FRAME RATE” to “59.94”
or “50,” then press the [DSK] ( ) button.
MEMO
5 When you have changed the frame rate, turn to the
power to the V-1SDI off and back on.
Input Format of Channel 4 (HDMI IN 4)
Channel 4 (HDMI IN 4) supports the following
input formats.
Input formats
480/59.94i 576/50i 480/59.94p 576/50p
720/59.94p 720/50p 1080/59.94i 1080/50i
1080/59.94p 1080/50p VGA (640 x 480/60 Hz)
SVGA (800 x 600/60 Hz) XGA (1024 x 768/60 Hz)
WXGA (1280 x 768/60 Hz)
SXGA (1280 x 1024/60 Hz)
FWXGA (1366 x 768/60 Hz)
SXGA+ (1400 x 1050/60 Hz)
UXGA (1600 x 1200/60 Hz)
WUXGA (1920 x 1200/60 Hz)
By factory default, the EDID assignment for
channel 4 is “AUTO” (set so that EDID values of all
inputtable formats are sent).
If you want to specify the EDID value that is sent,
go to the SETUP menu, and at VIDEO INPUT
(page 2/16), change the “EDID” setting.