Toa D-901 - Channel Status Verification (Only with D-923 AE or D-937 SP Module); Input Signal Status Verification; Sampling Frequency Verification; Pre-Emphasis Verification

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8.4. Channel Status Verification (Only with D-923AE or D-937SP module)
[ I N 1 ] STATUS
LOC
K
• Input signal status of each channel can be verified.
[IN 1] STATUS
L
O C K
[IN 1] STATUS
Fs 48kHz
[IN 1] STATUS
EMPHAS I S NON E
Sampling frequency
verification
Input signal status
verification
Pre-emphasis
verification
Using D-923AE: Input trim settings (next page)
Using D-937SP: Line (stereo) input selection (next page)
8.4.1. Input signal status verification
[ I N 1 ] STATUS
Fs 48kH
z
• Sampling frequencies can be verified.
Display example: 32 kHz, 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz
• The indication of [– – –] is displayed when it is impossible to
recognize.
• Sampling rate converter (SRC) is always ON.
8.4.2. Sampling frequency verification
[ I N 1 ] STATUS
EMPHAS I S DE T EC
T
• The setting screen reverts to the Input/Output Gain Setting
screen when the shift key is pressed.
[ I N 1 ] STATUS
EMPHAS I S NON
E
• The "DETECT" indication is displayed when pre-emphasis is
detected, automatically turning on the de-emphasis.
8.4.3. Pre-emphasis verification
Display Input signal status
LOCK Normal
UNLOCK No cable connected or equipment power not
turned on
Non AUDIO Not an audio signal
Non PCM Not PCM data
DTS CD DTS CD