Extron Electronics IN1408 - Manual (Page 48)

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© 2002 - INLINE, Inc. IN1408 Operation Manual - V1.4 3/21/02 12:32 PM
Problem: The image on the display device is cropped on the top.
á Solution 1: Reduce the Input V-Blanking to match the input signal.
á Solution 2: Increase the Output V-Position to line up the image on the display device. Use
the blue screen.
á Solution 3: Adjust the Monitor Position or Size Controls to fit the image on the display
device. Use the blue screen.
Problem: The image on the display device is cropped on the bottom.
á Solution 1: Increase the Input V-Blanking to match the input signal.
á Solution 2: Reduce the Output V-Position to line up the image on the display device. Use
the blue screen.
á Solution 3: Adjust the Monitor Position or Size Control to fit the image on the display
device. Use the blue screen.
Problem: The display device has a double image.
á Solution 1: The IN1408 cannot separate multiple signal formats. Make sure that only one
signal is connected to each input.
á Solution 2: The odd and even fields are not properly detected. For Component B and RGB
interlaced signals, the detection of odd and even fields can be corrected by selecting Input,
Advanced, Scan Type, then Invert Sync.
Problem: The image on the display device is Black & White (no color).
á Solution: Set the input signal format to match the input signal connected to the rear of the
unit.
Problem: The picture on the display device has hooking along the top.
á Solution 1: Increase the input horizontal tracking to compensate for poor quality video
signals (such as from a VCR).
á Solution 2: The display device may need different sync serrations. Choose a different output
sync from the sync format menu.
Problem: The image is frozen.
á Solution: Freeze is activated. Press FREEZE to deactivate the freeze frame feature.
Problem: The image on the display device is the wrong shape.
á Solution 1: The input aspect ratio is set incorrectly. Adjust the input aspect ratio to match
the input video signal.
á Solution 2: The output aspect ratio is incorrect. Select an output resolution to match the
display device.
Problem: The image on the display device appears fuzzy.
á Solution 1: Adjust the video sharpness until the image regains its detail.
á Solution 2: Adjust the video noise filter until the image is sharp.
á Solution 3: Change the comb or trap filter setting.