Roland VR-4HD Reference Manual

Copyright © 2017 ROLAND CORPORATION
Contents
Menu List (Setup Screen) .......................................2
System (Video, Audio, and Unit) Settings ......................2
AUTO MIXING Screen ..................................6
ECHO CANCEL Screen .................................6
MEMORY SELECT Screen ...............................7
MEMORY LOAD Screen ................................7
Audio Channel 1–4 Settings .................................8
Audio Channel 5/6 and 7/8 Settings ..........................9
Settings for Main Output Audio .............................10
BUS SELECT Screen ...................................11
AUDIO FOLLOW Screen ...............................11
HDMI Audio Channel 1– 4 Settings ..........................12
USB Input/Output Audio Settings ...........................13
USB FROM PC ........................................13
USB TO PC ...........................................13
USER Button Settings ......................................14
MUTE SELECT Screen .................................15
SOLO SELECT Screen .................................15
USER Button Advanced Settings .............................16
AUTO SCAN Screen ...................................16
MEMORY LOAD SW Screen ............................16
MUTE GROUP Screen .................................17
SOLO GROUP Screen .................................17
GPO Screen .........................................17
Settings for Assignments to Video Input/Output Connectors ....18
RS-232 Command Reference ...................................19
Specication of the RS-232 Connector .......................19
Overview of Commands ....................................19
Received Commands (Controller g VR-4HD) ..................20
Sent Commands (VR-4HD g Controller) ......................21
Control Using the TALLY/GPIO Connector .......................22
Specication of the TALLY/GPIO Connector ...................22
Inputting a Control Signal ..................................22
Outputting a Tally Signal ...................................22
Outputting a Control Signal .................................23
MIDI Implementation .........................................24
Reference Manual
Version 1.5 and later

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