P. 3-57 – Toa N-8000 Series User Manual
Page 361
3-57
Chapter 3
INSTALLATION & WIRING
13.2.3. external speaker terminals and control output terminals connections
[N-8000MS]
These terminals are designed for exclusive connection with external speakers.
Press down the desired push-in terminal button on the rear panel with a tip of standard driver, and insert the
cable securely.
[N-8020MS]
Follow the procedure below for external speaker terminals and control output terminals connections.
Step 1. Remove a protection cover.
Unscrew the 3 fitting screws securing the protection
cover.
Step 2. Pull out a protection cap on the desired terminal.
Note
Do not remove the protection cover on the unused
terminal.
Step 3. Run the cable through the protection cover removed,
and then connect it to the push-in terminal.
Fitting screws for the
protection cover
N-8020MS rear view
Protection cover
Protection cap
View of the terminal where
protection cover is removed
N-8020MS's control output terminals
Open collector output: 30 V DC, 50 mA
HOT
COM
External
power supply
Relay
24 V DC
GND
+
–
Diode
[Connection example of control output terminals]
The terminals permit connection of an external device such as an indicator or relay.
Push-in terminal
Press down the desired push-in
terminal button with a tip of
standard driver, and insert the
cable securely.
11 mm
For the type of cable, refer to
Type of Cable.
Protection cover
COM HOT
,