Test signals and formats, Dolby / dts signals – NTi Audio Digirator DR2 User Manual
Page 40

Dolby / DTS Signals
40
Test signals and formats
Test signals
Name
Test signal
Length
CH_ID_L
CH_ID_C
CH_ID_R
CH_ID_LS
CH_ID_RS
On each of these channel ID files:
There is the spoken channel identification followed by a 400 Hz sine signal.
0:25
0:25
0:25
0:25
0:25
CH_I_LFE
Spoken channel identification with pulsed 80 Hz sine signal on LFE channel.
0:25
PNOISE
Pink Noise, -20 dBFS, L, C, R, LS, RS: 20 - 20‘000 Hz, LFE: 20 - 120 Hz
0:30
PNOI_LFE
Pink Noise, -20 dBFS, 20 - 120 Hz
0:15
POLARITY
Polarity test signal
0:15
SINE_80
Sine 80 Hz, 0 dBFS, on all channels
0:15
SINE_400
Sine 400 Hz, 0 dBFS, on all channels
0:15
SINE_997
Sine 997 Hz, 0 dBFS, on all channels
0:15
SINE_1K
Sine 1.000 Hz, 0 dBFS, on all channels
0:15
SINE_10K
Sine 10.000 Hz, 0 dBFS, on all channels
0:15
VOICE
Reference voice announcement on all channels, -20 dBFS
0:21