Electra Elite
System Hardware Manual
3.8.3
Switch Settings
The HFU-U Unit uses 2-position switches SW1 and SW2
on the HFU-U Unit.
Refer to
Table 7-5 HFU-U Unit Switch Settings
SW1
Position
Position
1
2
OFF
ON
ON
OFF
OFF
ON
ON
OFF
Full Duplex: In some large areas or noisy locations half duplex should be
used. There are limits to the echo canceling ability of the HFU-U.
Half Duplex: When voice clipping occurs, use a lower decibel setting.
Figure 7-43 HFU-U Unit Switches
Table 7-5 HFU-U Unit Switch
SW2
Position
Position
1
2
OFF
ON
OFF
ON
ON
OFF
ON
OFF
Issue 6
Settings.
Description
Full Duplex (Default)
Half Duplex (6db mix ratio)
Half Duplex (12db mix ratio)
Half Duplex (18db mix ratio)
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