Toa A-230 HV - Manual (Page 5)

5
7. CONNECTIONS
7.1. Input Connections
• Mic 1, Mic 2, Mic 3 Connection (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
6. INSTALLATION
Keep the unit over 10 cm away from objects that may obstruct air flow to prevent the unit's internal
temperature rise.
over 10 cm
over 10 cm over 10 cm
7.2. Output Connections
Be sure to replace the supplied terminal cover after connection
completion. Because high voltage is applied to the speaker terminals,
never touch these terminals to avoid electric shock.
CAUTION
• Low Impedance Speaker • 100 V Line Speaker
COM – +12 V 4Ω 100V
4 − 8Ω
Speaker
100 V Line
Speaker
COM – +12 V 4Ω 100V
CAUTION!
• The 4 Ω and 100 V terminals cannot be used at the same time.
• Impedance indicated above the terminal represents the total speaker
(load) impedance.
Total impedance of 100 V line is 330 Ω.