TOA Electronics D-901 - Manual (Page 14)

5.2.9. D-971E Line Output Module
56. Monaural Output Terminal [1, 2, 3, 4]
Electronically-balanced, removable terminal
block. (H: Hot; C: Cold; E: Ground.)
Output signal level: +4 dB
Note
Be sure to use the supplied removable terminal
plugs (3P) for connection.
ACCESSORY I.T.E 78CK
model D-971E
E
C
H
E
C
H
E
C
H
4
3
2
1
LINE OUTPUT MODULE [+4 dB]
E
C
H
56
14
5.2.7. D-937SP Digital Input Module
53. Optical Input Terminal [OPTICAL, 1,2]
Optical input terminal of S/PDIF format.
54. Coaxial Input Terminal [COAXIAL 3, 4]
Coaxial input terminal of S/PDIF format.
Notes
• Use a coaxial cable with characteristic
impedance of 75
Ω for connection.
• One of four line inputs (stereo) is selected. Input
selection is performed at the front panel-
mounted setting screen.
model D-937SP
DIGITAL INPUT MODULE
1
3
2
4
COAXIAL
OPTICAL
DIGITAL IN
53
54
5.2.8. D-971M Line Output Module
55. Monaural Output Terminal [1, 2, 3, 4] (XLR-3-
32 equivalent)
Electronically-balanced output terminal. (Pin 1:
Ground; Pin 2: Hot; Pin 3: Cold)
Output signal level: +4dB
Use XLR-3-11C or equivalent for connection.
ACCESSORY I.T.E 78CK
4
3
2
1
LINE OUTPUT MODULE
[+4 dB]
model D-971M
55
1
2
3 : E
: H
: C
2: Hot
1: Ground
3: Cold
5.2.6. D-923AE Digital Input Module
52. AES/EBU Digital Input Terminal [AES/EBU,
1/2]
(XLR-3-31 equivalent)
Digital input terminal of AES/EBU format. (Pin 1:
Ground; Pin 2: Signal; Pin 3: Signal)
Use the XLR-3-12C or its equivalent for
connection.
Note
Use a digital audio cable with characteristic
impedance of 110
Ω for connection.
model D-923AE
DIGITAL INPUT MODULE
1/2
AES/EBU
DIGITAL IN
52
2: Signal
1: Ground
3: Signal