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IN1401 Operation Manual - v1.5 7/12/02 11:18 AM
© 2002 - INLINE, Inc.
Solution: The odd and even fields are not detected. For interlaced signals, the detection of odd and
even fields can be corrected by selecting Scan Type, then Invert Sync.
Problem: The image on the monitor has jagged edges.
Solution: The odd and even fields are swapped. For interlaced signals, the odd and even fields can
be switched by selecting Scan Type, then Swap Fields.
Problem: The settings on the IN1401 will not move to the desired values.
Solution 1: The combination of settings on the IN1401 may be invalid. Please refer to the chart on
page 15 (Limitations of Settings) to verify that the adjustments are within the Scaler’s
operating perimeters.
Solution 2: Your settings may be outside the range of predefined modes. Switch to the User Defined
Mode to allow for a full range of settings. Select Options, Auto Defeat, and User Defined.
Note: The user-defined mode must adhere to the setting limitations listed on page 15.
Problem: The Input Total Pixels setting will not decrease.
Solution 1: The Input H-Blanking may be set too high. Reduce the Input H-Blanking to match the
input signal.
Solution 2: The Input Active Pixels may be set too high. Reduce the Input Active Pixels to match the
input signal.
Problem: The Input Active Pixels setting will not increase.
Solution 1: The Input Total Pixels may be set too low. Increase the Total Pixels setting to match the
input signal. Refer to the input settings on pages 10-13 to make this adjustment.
Solution 2: The Input H-Blanking may be set too high. Reduce the Input H-Blanking to match the
input signal.
Solution 3: The Output Resolution may be set too low. Select an Output Resolution that is greater
that or equal to the Input Active Area.
Problem: The Input Active Lines will not increase.
Solution 1: The Input V-Blanking may be set too high. Reduce the Input V-Blanking to match the
input signal.
Solution 2: The Output Resolution may be set too low. Select an Output Resolution that is greater
that or equal to the Input Active Area.
Problem: The Input H-Blanking will not increase.
Solution 1: The Input Total Pixels may be set too low. Increase the Input Total Pixels to match the
input signal. Refer to the Input Settings section on pages 10-13 to make this adjustment.
Solution 2: The Input Active Pixels may be set too high. Reduce the Input Active Pixels setting to
match the input signal.
Problem: The Input V-Blanking will not increase.
Solution: The Input Active Lines may be set too high. Reduce the input Active Lines setting to
match the input signal.
Problem: The Output Resolution will not decrease.
Solution 1: The IN1401 can only scale up. If a lower output resolution is desired, connect a signal
with a lower Input Active Area.
Solution 2: The Active Pixels / Active Lines may be set too high. Reduce the Input Active Pixels /
Input Active Lines setting to match the signal.
If problems persist, call INLINE Technical Services at (714) 450-1800 for further assistance.
