User guide

Dolby / DTS Signals

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

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