Roland VR-4HD User Manual

20
Video Operations
Freezing Input Video (Freeze)
This temporarily pauses the incoming video.
When you are changing the connections between two computers
during output, freezing the output before disconnecting the rst
computer and then ending the freeze after connecting the second
computer makes it possible to change the connections without
creating noise in the output.
Setting the Freeze Mode
Two operation modes are available for freezes: the “ALL mode” and the
“SELECT mode.”
By factory default, this is set to “ALL” (freeze all incoming video).
If you want to select the input video to freeze, use the [SYSTEM SETUP]
button g <SYSTEM> g <FREEZE MODE> to set the value to “SELECT.”
Freezing Input Video
When the Freeze Mode Is Set to “ALL”
1. Press the [FREEZE] button to turn on freeze (lighted).
All video that is input freezes.
2. To turn o freeze, press the [FREEZE] button a second time.
The [FREEZE] button goes dark and normal output is resumed.
When the Freeze Mode Is Set to “SELECT”
1. Press the [FREEZE] button to turn on freeze (lighted).
The VIDEO INPUT SELECT [1] through [4] buttons all ash in red.
2. Press one of the VIDEO INPUT SELECT [1] through [4]
buttons to select the incoming video you want to freeze.
The selected input video freezes.
3. To turn o freeze, press the [FREEZE] button a second time.
The [FREEZE] button goes dark and normal output is resumed.

Roland VR-4HD Specifications

General

Product color	Black
On/off switch	Yes
Rack mounting	No
Video processing	8 bit
Video resolutions	1280 x 768, 640 x 480, 800 x 600, 1024 x 768, 1280 x 1024, 1366 x 768, 1400 x 1050, 1600 x 1200, 1920 x 1200 pixels
Supported video modes	480i, 480p, 576i, 576p, 720p, 1080i, 1080p
HDMI in	4
Number of HDMI outputs	2
VGA (D-Sub) input ports	1
Output current	3 A
Power source type	AC
Operating temperature (T-T)	0 - 40 °C
Display type	LCD
Display resolution	320 x 240 pixels

Weight and Dimensions

Depth	217 mm
Width	339 mm
Height	87 mm
Weight	2400 g