Toa N-8000 Series - Manual (Page 375)

3-71
Chapter 3 INSTALLATION & WIRING
13.9. Audio Interface Unit Connection
[General description of connection]
For cables, refer to
p. 3-81 .
1. Power supply connection
Connect the supplied power supply cord to AC
Mains or a UPS (Uninterruptible power supply).
About power supply cord handling
The supplied power supply cord is designed for
exclusive use with the N-8000AF.
Never use it with other equipment.
2. Audio output terminal connection
Connect the mixer, power amplifier, etc. to this
terminal using the two-core shielded cable.
(Refer to p. 3-83 , Terminal plug connection.)
[Audio output terminal specifications]
0 dB* 6 , 600 Ω, balanced.
This terminal outputs line level audio signal.
H: Hot
C: Cold
E: Earth
* 6 0 dB = 1 V
* 5 Select an appropriate UPS taking into consideration the total power consumption of all system components
and the required backup time. On-line uninterruptible power supply (UPS) is recommended.
Reference
Audio interface unit: 7 W (rated) for CE version, 7 W (rated) for CU version
8-Port 10M/100M Switching Hub: 10W (Differs depending on products.)
1 2 3 4
5
5
6
6
7
* 1
* 1 3P removable terminal plug
(supplied with the N-8000AF)
* 2
2P removable terminal plug
(supplied with the N-8000AF)
* 3 5P removable terminal plug
(supplied with the N-8000AF)
* 3 * 4
* 2
Be sure to ground.
To AC mains or a UPS
(Uninterruptible power supply system)* 5
Note
If there is a danger of lightning strikes,
insert an appropriate surge arrester
into the power line.
To mixer, power amplifier, etc.
To microphone,
audio device, etc.
To network
RJ-45
connector
N-8000AF
Connected
Unit
Hot (H)
Cold (C)
Earth (E)
Make connections as follows when the
connected device has unbalanced inputs.
N-8000AF Audio interface unit
Contact input
signals
Contact input
signals
Contact output
signals
Contact output
signals
* 4 8P removable terminal plug
(supplied with the N-8000AF)
To program timer, etc.