Reference Guide. Multi-Screen Modes. This document describes Multi-Screen Modes (AUX/Split/Span/Dual) of the V-1600HD.

Transcription

1 Multi-Screen Modes Reference Guide This document describes Multi-Screen Modes (AUX/Split/Span/Dual) of the V-1600HD. Copyright 2010 ROLAND CORPORATION All rights reserved. No part of this publication may be reproduced in any form without the written permission of ROLAND CORPORATION. 1PS

2 Contents About Multi-Screen Modes...3 AUX Mode... 5 About Output Formats in AUX Mode...6 Split Mode... 7 Operating in Split Mode...8 Span Mode... 9 Operating in Span Mode...10 About the Edge Blending Function in Span Mode...11 Dual Mode...14 Operating in Dual Mode

3 Default Mode : DSK Mode By default, the operational mode of the V-1600HD is set to DSK mode and the internal signal flow is shown below. fig.dsk-mode-flow.eps Still Image Background Color Input Select PST/EFFECT Video Mixer PVW Background DSK Source 1. Mixer Input 2. Mixer Output 3. DSK Source 4. DSK Output DSK Mixer Output Fade AUX PVW If you switch the operational mode, the internal signal flow changes as the following pages describe. You can switch the operational mode via [Bus Structure] in the SYSTEM menu. fig.bus-strcture-screen.eps 3

4 Multi-Screen Modes In addition to the DSK mode, the V-1600HD also includes the following four modes. Changing the mode makes the operational methods and menu items change as well. AUX mode (p. 5) Split Mode (p. 7) Span Mode (p. 9) Dual Mode (p. 14) Refer to the following pages for the operational methods of these modes. In the Split, Span and Dual modes, the features below cannot be used. You can use these features only when DSK mode or AUX mode is selected. Two-screen composition (PinP or Key) is not available. The downstream keyer (DSK) is disabled. Some features are restricted when operating the unit remotely from an external device via MIDI or RS-422 as described in the Remote Control Reference Guide. Transition effects cannot be applied. When [CUT] is selected, a black screen is inserted momentarily at the time of transition. When [MIX] is selected, a black screen is inserted and a fade-in or fade-out occurs. 4

5 AUX Mode Select [AUX] in [Bus Structure] to switch to AUX mode. In this mode, the V-1600HD functions as an up or down converter, enabling simultaneous output of video having two different resolutions. * The operation methods in AUX mode are the same as in the default mode (DSK mode). The Downstream Keyer cannot be used in the AUX mode. PinP and Key are still available. fig.scale-mode-image.eps SD (4:3 with letterbox) AUX HD (16:9) In the AUX mode, the internal signal flow is shown below. fig.aux-mode-flow.eps Still Image Background Color Input Select PST/EFFECT Video Mixer PVW 1. Mixer Input 2. Mixer Output 3. PVW Output 4. Output Output Fade AUX PVW 5

6 About Output Formats in AUX Mode Output Different Formats to and AUX In the AUX mode, you can select different output formats for connector and AUX connector individually. 1. Open OUTPUT menu Press [OUTPUT] button to open OUTPUT menu. 2. Select format for Select a format to output from the connector using [ Format] menu. 3. Select format for AUX Select a format to output from the AUX connector using [AUX Format] menu. You cannot select different output formats individually when modes other than AUX is selected. Select a Source to Output from AUX As per the signal flow illustration, you can select a source to output from the AUX connector. You can select one of the following using [AUX Source] in the OUTPUT menu: Mixer Output Mixer Input PVW Output Output Detailed Setup of AUX Output Selecting [Enter] below [AUX Format] in OUTPUT menu, you can execute detailed setup for AUX output. Below is the item list in this menu. Output Format This selects the AUX output format. DVI Connector Signal This selects signal type of DVI-D/HDMI OUT connector. DVI-D/HDMI Color Space This selects the mode of color space. Deinterlacing To keep input/output signal unchanged, select [Normal]. To apply motion correction, select [Motion Adaptive]. Scaling Type (*) This selects the processing when the aspect ratio of the input and output differs. Manual Scaling (H/V) Manual expansion/reduction of horizontal or vertical size. Zoom This adjusts enlargement factor of the picture. Position (H/V) Horizontal or vertical positioning of the picture. Brightness This adjusts the brightness. Saturation This adjusts the saturation. Contrast This adjusts the contrast. Red This adjusts R value of RGB. Green This adjusts G value of RGB. Blue This adjusts B value of RGB. * The setting of [Scaling Type] is tied to the output specified by [Output Format] setting. Selecting Output Source of the Second Connectors. In [Source Assign] of OUTPUT menu, you can select a source (, PVW or AUX) to output to second connectors as below. SDI 2 DVI-D/HDMI 2 RGB/CONPONENT SD * Only the can be assigned to SDI-OUT (1:) and DVI-D/HDMI OUT (1:) connectors. 6

7 Split Mode Select [Split] in [Bus Structure] to switch to the Split mode. This extracts, composites and outputs vertically extracted portions of two video images. The video selected as is output on the left side and the video selected as PST/EFFECT is output on the right side. PinP, Key and DSK are not available in Split mode. fig.split-mode-image.eps In the Split mode, the internal signal flow is shown below. fig.split-mode-flow.eps Still Image Background Color Input Select Left Right Splitter * The PVW scaler setting follows the setting of scaler. Independent setting is not possible. Output Fade HD-SDI/SD-SDI (1:/2) DVI-D/HDMI (1:/2) RGB/COMPONENT SD (COMPOSITE/S-VIDEO) PVW 7

8 Operating in Split Mode 1. Select left side video Select a channel to be shown on the left side using the INPUT selector buttons on the side. The selected button lights up in green. Output of the selected channel does not start at this point. 2. Select right side video Select a channel to be shown on the right side using the INPUT selector buttons on the PST/EFFECT side. The selected button lights up in green. Output of the selected channel does not start at this point. * If you find the pressed button is blinking in green, press the same button again. It will light up as solid green. 3. Start split output Press the [TAKE] button or move the video fader to start split output. The buttons selected on side and PST/EFFECT side change color to red. The same image is output from [1:] connector and [2] connector in Split mode. * To view on built-in monitor, note the monitor display modes shown below. Split output PVW Split output AUX Standby picture (button lit in green) 4. Adjust extraction setting Call up the INPUT menu of the selected channels to adjust position or zooming of portions to extract. To view the standby picture on an external monitor, connect a display to the RGB/COMPONENT OUT connector or the SD OUT connector (Composite/S-Video). Adding a Border You can add a border along with split line of the two sources. fig.border-image.eps In the [Border] item of the OUTPUT menu, you can set the following parameters. Width Border width (0-63) Red R level of border color (0-255) Green G level of border color (0-255) Blue B level of border color (0-255) 8

9 Span Mode Select [Span] in [Bus Structure] to switch to the Span mode. This mode extracts the horizontal center portions of the video, then splits in half to output and scale each half to each output. Source video at 16:9 is output as video at a wide 32:9 in the Span mode. PinP, Key and DSK are not available in Span mode. fig.span-mode-image.eps 1: 2 In the Span mode, the internal signal flow is shown below. fig.span-mode-flow.eps Still Image Background Color Input Select Output Fade * The PVW scaler setting follows the setting of scaler. Independent setting is not possible. HD-SDI/SD-SDI (1:) DVI-D/HDMI (1:) HD-SDI/SD-SDI (2) DVI-D/HDMI (2) RGB/COMPONENT SD (COMPOSITE/S-VIDEO) 1: 2 PVW 9

10 Operating in Span Mode In Span mode, you can orient Output 1 and Output 2 in a left/right or top/bottom configuration. Furthermore, you can select which image is top/ bottom or left/right. The positioning is controlled by values of [Position] parameters of Output 1/2. 1. Select a channel to output. Select a channel to output in span mode and output it. 2. Set Output 1 screen. Select [Enter] of [Output 1] in the OUTPUT menu and set parameters below for picture on left. You can check the Output 1 picture using the button on the built-in monitor. Scaling (H/V) Expansion/reduction of horizontal or vertical size. Zoom This adjusts enlargement factor of the picture. Position (H/V) This adjusts the X, Y position of the image being projected. Brightness This adjusts brightness Saturation This adjusts the saturation. Contrast This adjusts the contrast. Red This adjusts R value of RGB. Green This adjusts G value of RGB. Blue This adjusts B value of RGB. Edge Blending (Refer to next page) 3. Set Output 2 screen. Select [Enter] of [Output 2] in the OUTPUT menu and set parameters (same as Output 1) for picture on right. You can check Output 2 picture with the PVW button on the built-in monitor. * When you preview sources on the built-in monitor, control monitor display mode as below. Left PVW Right AUX Standby picture (button lit in green) 4. Adjust Edge Blending Adjust parameters associated with the overlapped parts using the Edge Blending function. Refer to next page for details. To preview standby picture on an external monitor, connect a display to the RGB/COMPONENT OUT connector or the SD OUT connector (Composite/S-Video). 10

11 About the Edge Blending Function in Span Mode If you project one image to two projectors for a 32:9 aspect image and try to simply butt the two images together, a visible gap or line at the center is unavoidable. To hide this gap, two images can be projected sharing a center overlapping area. However, this central area will be brighter because both projectors are displaying the same data in the same location as shown below. fig.before-edge-blend.eps A B You can create a seamless join using the Edge Blending function. A gradation is used on each image in the overlapping area to minimize the gap. To select the position and adjust the width of the overlapping area, select [Width] of [Edge Blending] in the OUTPUT menu. fig.efter-edge-blend.eps A B You can also execute gamma correction to the overlapping area after brightness adjustment. Set gamma correction parameters according to the characteristics or specifications of the projectors you are using. 11

12 Edge Blending Menu You can execute Edge Blending settings in the OUTPUT menu. fig.edge-blend-menu.eps Edge Blending Width This includes parameters to adjusts the blur width of four edges. Top This adjusts the blur width of the top edge. Bottom This adjusts the blur width of the bottom edge. Right This adjusts the blur width of the right edge. Left This adjusts the blur width of the left edge. Offset * This adjusts the brightness of areas that are not overlapping. Black This adjusts the amount of offset to black. Gray This adjusts the amount of offset to gray. White This adjusts the amount of offset to white. Gray Position This selects the brightness of gray for offset adjustment. Gamma This selects type of signal decrement (gamma curve) according to the characteristics/specifications of the projector. Gamma Control Point This adjusts the control point of the gamma curve. Position Width Gain This specifies the position of the gamma curve control point. This specifies the width of the gamma curve to be controlled. This adjusts the gamma at specified point with specified width. * The Offset parameter is used to balance the base brightness of the projectors when simply displaying black (no image). For Offset and Gamma adjustments, refer to Offset and Gamma Adjustment on next page. 12

13 Offset and Gamma Adjustment Adjust Offset and Gamma parameters as below if necessary. 1. Adjust offset As shown on page 11, the overlapping area can have a tendency to show a brighter picture. Adjust the brightness of the nonoverlapping area to obtain uniformed brightness across the screen. Adjust [Black] value in [Offset]. If adjustment of [Black] is not enough, adjust [Gray] value and [White] value. Changing [Gray Position] value (0-1023) determines the point to increase or decrease in [Gray] adjustment. 2. Select a gamma curve According to the characteristics of the connected projector, select a gamma curve in [Gamma]. You can select one from [1.00] to [5.00]. 3. Fine-tune gamma curve It is possible to fine-tune the gamma curve you select in [Gamma]. Select a point (1-8) using [Gamma Control Point] and adjust the parameters as shown below. Position Move the point and select what part of the line you want to adjust. Width Specify width of the area that will be effected around the [Position] point. Gain Specify the distance (up or down) of the selected point and width. fig.gamma-curve.eps Position Width Gain 13

14 Dual Mode Select [Dual] in [Bus Structure] to switch to the Dual mode. In this mode, the different source images are output from two different connectors (1: and 2). The channel selected with is output from [1:] and the channel selected with PST/ EFFECT is output from [2]. PinP, Key and DSK are not available in Dual mode. fig.dual-mode-image.eps In the Dual mode, the internal signal flow is shown below. fig.dual-mode-flow.eps Still Image Background Color Input Select Output Fade * The PVW scaler setting follows the setting of scaler. Independent setting is not possible. HD-SDI/SD-SDI (1:) DVI-D/HDMI (1:) HD-SDI/SD-SDI (2) DVI-D/HDMI (2) RGB/COMPONENT SD (COMPOSITE/S-VIDEO) 1: 2 PVW 14

15 Operating in Dual Mode 1. Select channel to output from [1:] Use the INPUT selector on the side to select a channel to output from [1:] connectors. The selected button lights up in green. Output of the selected channel does not start at this point. 2. Select channel to output from [2] Use the INPUT selector on the PST/EFFECT side to select a channel to output from [2] connectors. The selected button lights up in green. Output of the selected channel does not start at this point. * When you preview sources on the built-in monitor, control monitor display mode as below. 1: PVW 2 AUX Standby picture (button lit in green) 3. Start dual output Press the [TAKE] button or move the video fader to start dual output. The buttons selected on side and PST/EFFECT side change to red. 4. Selecting the next channel If you select a channel other than the channels currently output with or PST/EFFECT, the newly selected channel will go into standby status. At this stage, the button of the newly selected channel lights up or blinks green. You can preview the source of the green lit channel on the built-in monitor if you select [AUX]. When you want to preview picture on an external monitor, connect a display to the RGB/COMPONENT OUT connector or the SD OUT connector (Composite/S-Video). If you want to switch the picture on one screen only, press the same INPUT selector button for the one you do not want to change (as opposed to selecting a different channel as described in step 4). When you press the same button, the INPUT selector blinks in green. Operating the [TAKE] button or the video fader will then only switch the display that has a different channel selected. Adjusting Output Parameters Individually 1. Adjusting Output Parameters of [1:] Select [Enter] of [Output 1] in the OUTPUT menu to adjust the parameters below. Scaling (H/V) Expansion/reduction of horizontal or vertical size. Zoom This adjusts enlargement factor of the picture. Position (H/V) This adjusts position of projection. Brightness This adjusts brightness Saturation This adjusts the saturation. Contrast This adjusts the contrast. Red This adjusts R value of RGB. Green This adjusts G value of RGB. Blue This adjusts B value of RGB. 2. Adjusting Output Parameters of [2] Select [Enter] of [Output 2] in the OUTPUT menu to adjust parameters in the same way as with [1:]. 15