Toa A-230 CE-GB - Manual (Page 7)

6. CONNECTIONS
6.1. Input Connections
• Mic 1 Connection (5-pin DIN Plug) 5-pin DIN connection.
Pin-1: Hot, Pin-2: Earth, Pin-3: Cold, Pin-4 and Pin-5: mute switch. When pin-4 is shorted with pin-5, the
muting function is operated.
7
12. MIC 1 and MIC 2 Inputs
• ( Mic 1 : 5-pin DIN Socket )
–60 dBV (1 mV), 600 Ω, unbalanced.
Use a 5-pin DIN plug connector.
(Refer to Input Connection for details.)
• ( Mic 2 : Single Pole Phone Jack )
–60 dBV (1 mV), 600 Ω, unbalanced.
(Refer to Input Connection for details.)
13. Muting Level Control
Adjusts the background music level 0 – 30 dB to
be automatically reduced when priority function
is operated.
14. Ground Terminal
Connects to ground (earth) to avoid electric
shock.
0 dBV=1 V
Mute SW
To Mic input
Dynamic MIC
Two core
shielded cable
1
4
3
E
5
2
MIC
• Mic 2 (Phone Plug)
Single core shielded cable
To Mic input
MIC
Single Pole Phone Plug
• AUX input Connections (RCA pin jack)
Signal source
(Tuner,
Cassette Tape, etc)
Single core shielded cable