Grass Valley 8941 - Manual (Page 11)

8941 Instruction Manual 11
Power Up
Power Up
With factory default configuration and a valid input signal connected, one
of the green signal standard LEDs (525 or 625) should illuminate.
The following indicator LEDs are available on the front edge of the module
as shown in
Figure 4 :
• Video input presence is indicated by the appropriate 525 or 625 LED
(indicating a 525-line or 625-line input signal has been detected).
• The green ANC DATA LED indicates the presence of ancillary data.
This LED is lit for a duration of at least one field if one ancillary data
package is found.
• The green AUDIO DATA LED indicates the presence of ancillary audio
data. This LED is lit for a duration of at least one field if one ancillary
audio data package is found.
• The red EQ WARNING LED is lit when the gain required to equalize
approximately 300 meters of 8281 cable is used.
Figure 4. LEDs and Test Points
Front Edge LEDs