Toa H-2 Operating Instructions Manual page 6

2-2. Insert the stripped cable ends into the
input connector, and tighten the
connector screws.
Note
When not bridging connections, be sure
to also tighten the screws of the terminals
not in use to avoid vibration or rattle
noises.
2-3. Attach two impedance selector sockets to the 16-pin connector to select the desired impedance. (Preset
to 12 W for 100 V line and 6 W for 70 V line.)
Note
The speakers are designed to be used for both 70 V and 100 V line applications. When using the 100 V
line, do not select the "420 Ω" impedance, since the speaker itself or power amplifier may be damaged.
• When selecting 4 Ω
Impedance selector socket
2-4. Insert the detachable input connector into the speaker
socket.
Step 3. Speaker and grille mounting
3-1. Rotate the three speaker lock tabs away from their locking
position on the edge of speaker.
6
• When not bridging
connections
• When selecting 16 Ω
• When bridging
connections
From amplifier
To next
speaker
• When selecting 830 Ω
(preset by the factory)
Lock tab