Cobalt Digital COMPASS 9085 Loudness Processor - Manual (Page 73)

9085-OM (V4.3) 9085 PRODUCT MANUAL 3-35
Operating Instructions
9085 Function Submenu List and Descriptions
(continued)
• HD ATC_LTC Insertion Control For HD output, enables or disables ATC_LTC timecode insertion into the
output video, and selects the line number for ATC_LTC timecode data.
• HD ATC_VITC Insertion Control For HD output, enables or disables ATC_VITC timecode insertion into the
output video, and selects the line number for ATC_VITC1 and
ATC_VITC2.
Note: If only one output line is to be used, set both controls for the same
line number.
• ATC_VITC Legacy Support Control When enabled, accommodates equipment requiring ATC_VITC packet in
both fields as a “field 1” packet (non-toggling).
Note: Non-toggling VITC1 and VITC2 packets do not conform to
SMPTE 12M-2-2008 preferences. As such, ATC_VITC Legacy
Support should be enabled only if required by downstream
equipment.
Tone Generator
Sets the test tone frequency for each of four tone
generators (Tone Generator 1 thru 4).
• Frequency Selection Lists Selects the frequency for each of the four tone generators. 18 discrete
sine wave frequencies are available, ranging from 50 Hz to 16 kHz
(default frequency is 1.0 kHz).
Note: Unity-gain signal level is equivalent to -20 dBu.
Table 3-2 9085 Function Submenu List — continued