Installation
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Installation Guide - 33
Mute with standard contact closure
The amplifier is designed to mute all outputs (including AUX OUT) when the MUTE contacts are shorted
together. Use the included 2-pin Euroblock.
Figure 16. Amplifier mute contact closure
MUTE
Loudspeaker Usage
This table shows the maximum quantity of loudspeakers supported by each IZA 2120-HZ or ZA 2120-HZA
amplifier output for each loudspeaker tap setting. The data is based on the maximum output of 120 watts
per each amplifier output. Do not exceed 120 W per output.
High-impedance loudspeakers per amplifier output
Max. Qty. of Loudspeakers Per Output / Tap Setting
FreeSpace DS 16 120 / 1W 60 / 2W 30 / 4W 15 / 8W 7 / 16W
FreeSpace DS 40 48 / 2.5W 24 / 5W 12 / 10W 6 / 20W 3 / 40W
FreeSpace DS 100 9 / 12.5W 4 / 25W 2 / 50W 1 / 100W
FreeSpace 3 System 4 / 25W 2 / 50W 1 / 100W 0 / 200W
FreeSpace 3 Acoustimass Module I or II 4 / 25W 2 / 50W 1 / 100W 0 / 200W
FreeSpace 360P II 12 / 10W 6 / 20W 3 / 40W 1 / 80W
RoomMatch Utility RMU105:
with RMUXF40 Transformer 48 / 2.5W 24 / 5W 12 / 10W 6 / 20W 3 / 40W
with RMUXF100 Transformer 9 / 12.5W 4 / 25W 2 / 50W 1 / 100W
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