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JVC VN-V25U User Manual

Page 89

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89

Symptom

Causes and Countermeasures

Reference

Page

The MPEG4 Viewer screen
appears in black

When DirectX 9.x or Windows Media Player 9.x is
installed on the computer, the video image screen
appears in black.

[Countermeasure]
To make use of the built-in MPEG4 Viewer of
VN-V25U, install “ffdshow” that is open source
codec. You can download “ffdshow” from the
Internet.

No MONITOR OUT image
output

● Set the [MONITOR OUT] switch to ANTSCB or

APALB, and press the Reset button.

● When using the [MONITOR OUT] output, set the

privacy mask to

AOffB.

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A Page 50

Zonal noise occurs at the
bottom of the MONITOR OUT
image

When using the [MONITOR OUT] output, set the
privacy mask to

AOffB.

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Images from the network are
distorted

Set the [MONITOR OUT] switch to

AOFFB, and

press the Reset button.

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VN-V25U_EN.book Page 89 Friday, November 2, 2007 11:26 PM