Edirol V-44SW E1 Manuel d'utilisateur télécharger pdf (Page 52)

Troubleshooting

If you suspect a malfunction, please check the following points. If this does not resolve the problem, contact a nearby

EDIROL/Roland Service Center or an authorized EDIROL/Roland distributor.

●

Devices are connected incorrectly

Properly reconnect the devices.

➔

“Device Connections” (p. 14)

➔

“About Connection Cables Used with the Component Inputs

and Outputs” (p. 63)

●

Correct output format is not selected

Check to confirm that the format selected is appropriate for

the display or projector connected to the HD/RGB OUT

PGM connector, and if necessary, reselect the output

format by pressing the OUTPUT FORMAT [1080i], [720p],

or [RGB] button.

➔

“Setting the Output Format” (p. 30)

You can change the output format selected with each of the

OUTPUT FORMAT buttons. Select “1. Output” in the menu

and check “1: Output Format (1080i)” – “3: Output Format

(RGB)” to confirm whether or not the format is properly

selected.

➔

“Changing the Output Format” (p. 30)

●

Final output is not locked

Changing the V-44SW’s output format (p. 30) may prevent

locking of the video with the display or projector.

If this occurs, try turning off the power and then turning the

devices on again in the following sequence.

Transmitting device (e.g., video deck)

→

V-44SW

→

Display or projector

●

Video is being output in a format incompatible with

the display or projector

The video may be disrupted if the video output from the V-

44SW is in a format that is not compatible with the receiving

display or projector.

Find out the formats supported by your display or projector

and reselect an appropriate output format.

➔

“Setting the Output Format” (p. 30)

●

The V-44SW is connected to a device requiring a

reference signal (black burst signal)

The V-44SW does not input or output reference signals

(black burst signals). For this reason, video images may

become disrupted if you connect the V-44SW to a device

that requires a reference signal. If this occurs, use the

following methods of avoiding disruption of the video

images.

• Input the Y signal from the V-44SW’s HD/RGB OUT PGM

connector to the reference signal input connector on the

connected device.

• Switch the device requiring the reference signal to a mode that

uses reference signals within the component signals.

●

Video barely stabilizing

Depending on the state of the video signals being input,

there may be difficulties in locking the video when the video

is switched by pressing the HD/RGB [1]–[4] buttons.

In such situations, select “3. HD/RGB Input” in the menu

and set “1: Format Auto Detect” to “Manual,” then select the

input format with the “2: Input Format” setting.

●

Video being input with differing System Frame Rate

settings

When the video format uses a different frame rate than the

system frame rate set for the V-44SW, the video image may

at times move in a disjointed fashion due to the frame rate

conversion processing required.

➔

“Selecting NTSC or PAL Format” (p. 35)

●

Video being input with frame rate different than that

for the output format

When the video format uses a different frame rate than the

frame rate set for the V-44SW’s output format, the video

image may at times move in a disjointed fashion due to the

frame rate conversion processing required.

➔

“Setting the Output Format” (p. 30)

●

Settings do not match the screen’s aspect ratio

In some instances, the aspect ratio of the screen displaying

the finished video may not match the aspect ratio of the

RGB input video. Adjust the settings to achieve the correct

aspect ratio.

➔

“About the Scaling Type” (p. 33)

●

The RGB input’s horizontal synchronization is set to a

rate other than 60 Hz or 75 Hz

If the horizontal synchronization of the RGB video is not set

to 60 Hz or 75 Hz, the video image may end up being

extended in the vertical direction.

●

Signals do not conform to VESA standards

Some devices output RGB signals that do not conform to

VESA standards. When such signals are used, the screen

image may be extended vertically or horizontally as a

result.

If adjusting the aspect ratio, select “3. HD/RGB Input” from

the menu, then set “5: Scaling Type” to “Manual.” Follow

this by making the settings for “6. Manual X Scale” through

“9. Y Position.”

➔

“Setting the HD/RGB Input” (p. 32)

➔

“About the Scaling Type” (p. 33)

Video Output

Video not being output

Output video is disrupted

Video input to the HD/RGB IN connectors

disrupted

Motion of video input to HD/RGB is shaky

Problems with aspect ratio of video input

using RGB signals

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