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Appendix A: Specifications
76
764 Digital Audio Monitor User Manual
Table 21: Level Meters and Phase Display
Characteristic Performance require-
ments
Supplemental information
Attack and Decay
Characteristics:
Ballistics only: normal scale
does not comply with standards.
True Peak PPM decay characteristics No attack delay
PPM per IEC 268-10A and
IEEE std. 152-1991
VU per IEEE std. 152-1991
Level Meter accuracy ±0.05 dB Steady 1 kHz tone, Full Scale to
–20 dBFS, no de-emphasis.
AGC Control Range 0 dBFS to –40 dBFS Lissajous pattern
Table 22: SMPTE Time Code inputs
Characteristic Information
VITC (Vertical Interval
Time Code)
Reads NTSC and PAL VITC conforming to IEC publication
461; indicates time as Hours:Minutes:Seconds.
Input connector BNC, 75Ω termination, no loop-through
Input signal Video with VITC, 1 volt nominal
LTC (Longitudinal Time
Code)
LTC conforming to IEC publication 461; indicates time as
Hours:Minutes:Seconds.
Input connector XLR balanced, 600Ω termination, no loop-through
Input signal Range: 250 mV
p-p
to 10 V
p-p
.
Table 23: Interface parameter measurements
Characteristic Performance require-
ments
Supplemental information
Sample rate
Range 27 kHz to 52 kHz
Resolution 0.01 kHz