Error Messages; Digital Out A/B Pin Assignment Table - Yamaha AD8HR Owner's Manual

Appendix
■ LED Level Meter
Input Output
INPUT 1–8 DIGITAL OUT 1–8
Parameter
Frequency Range
Sampling
Frequency
Jitter of PLL
Frequency
Internal
Accuracy
Clock
Jitter
Signal Delay

Error Messages

The AD8HR automatically diagnoses itself at the time of power up. If it detects a system abnormality,
one of the following error messages appears. If an abnormality is detected, consult your Yamaha dealer.
E1:
The backup battery voltage is low. If the voltage is lowered further, the stored data will be erased. Ask
your dealer to replace the battery.
E2:
The backup memory is corrupted.
E3:
The backup battery voltage is very low and the backup memory is corrupted.

DIGITAL OUT A/B Pin Assignment Table

13
25
14
Conditions
OVER red LED: ON
–6 amber LED: ON
–12 amber LED: ON
–18 amber LED: ON
–30 green LED: ON
–48 green LED: ON
Conditions
Normal Rate
Double Rate
DIGITAL IN fs=44.1kHz
DIGITAL IN fs=48 kHz
DIGITAL IN fs=39.69–50.88 kHz
DIGITAL IN fs=88.2 kHz
DIGITAL IN fs=96 kHz
DIGITAL IN fs=79.38–101.76 kHz
word clock : int 44.1 kHz
word clock : int 48 kHz
word clock : int 88.2 kHz
word clock : int 96 kHz
word clock : int 44.1 kHz
word clock : int 48 kHz
word clock : int 88.2 kHz
word clock : int 96 kHz
word clock : int 44.1 kHz
word clock : int 48 kHz
word clock : int 88.2 kHz
word clock : int 96 kHz
analog input to digital output @fs=48 kHz
1 Data In Ch
Signal
Hot
Pin
14
Cold
*1. Data In Ch can be received only on DIGITAL OUT A.
MIN
MIN
39.69
79.38
@fs=96 kHz
*1
Data Out Ch
1–2 1–2 3–4 5–6
1 5 6 7
14 18 19 20
TYP MAX UNITS
0 dBFs
–6 dBFs
–12 dBFs
–18 dBFs
–30 dBFs
–48 dBFs
TYP MAX UNITS
50.88 kHz
101.76 kHz
10 ns
10 ns
20 ns
10 ns
10 ns
20 ns
44.1 kHz
48 kHz
88.2 kHz
96 kHz
50 ppm
50 ppm
50 ppm
50 ppm
5 ns
5 ns
5 ns
5 ns
0.9 ms
0.45 ms
Open GND
7–8
8
2, 3, 4, 9,11, 10, 12, 13,
15, 16, 17 22, 23, 24, 25
21