Drake DAV860 Digital Demodulator/Decoder NTSC Output - Manual (Page 5)

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[1] (CH-UP) button: increments major channel or minor channel to next higher channel in the database.
Holding this button down will fast scroll through the channels. Channel display will blink to indicate displayed
channel is in selection and has not been entered. Press ENT button to confirm. if 5 seconds pass without
pressing the ENT button, the display will return to its last programmed state and stop blinking.
[2] (CH-DN) button: Decrements channel to next lower major channel in the database. Holding this button
down will fast scroll through the channels. the minor channel always goes to the lowest found (typically 1).
Channel display will blink to indicate displayed channel is in selection and has not been entered. Press
ENT button to confirm. if 5 seconds pass without pressing the ENT button, the display will return to its last
programmed state and stop blinking.
[3] Two Digit Channel Display: used to identify program major channel. the decimal dot will always be lit. for
channels above 99, the +100 LeD will blink and the last two digits will be displayed. for example, channel
102 will have +100 LeD blink and 02 on the display.
[4] One Digit Channel Display: used to identify program's minor channel. Range is 1-9, ‘A’=10, ‘B’=11, ‘C’=12,
‘D’=13, ‘e’=14, ‘f’=15. for minor channel 16 or higher the display will read ‘0’ and the actual minor channel
can be viewed on a tv/monitor or through the PRoG moN connector on a PC. for example, channel 78.2
will be displayed as 78 on the 2-digit display, and 2 on the 1-digit display.
[5] +100 LED: for channels above 99, the +100 LeD will blink once for each increment of 100. for example,
for channel 378.2, the +100 LeD will blink 3 times, number 78 will display on the 2-digit display and digit 2
on the 1-digit display. the blinking will be continuous with small pauses for ease of counting.
[6] QAM LED: Lights when set for QAm input mode.
NOTE: if the unit is not locked to the incoming channel, the QAm led will flash.
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Front Panel Controls & Indicators