Locking The Receiver Display - Shure U Series User Manual

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NOTE: The highest possible squelch setting is +10.0 and the lowest possible
squelch setting is –10.0, as shown in the following table . However, the factory
preset level of 0.0 usually will not need to be changed.*
Receiver Squelch Control Settings
DISPLAY
Maximum 10
9.5
9.0
8.5
8.0
7.5
7.0
6.5
6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
Midrange 0
–0.5
–1.0
–1.5
–2.0
–2.5
–3.0
–3.5
–4.0
–4.5
–5.0
–5.5
–6.0
–6.5
–7.0
–7.5
–8.0
–8.5
–9.0
–9.5
Minimum –10
*U4S and U4D squelch values differ slightly.
Specifications subject to change without notice.
18
dBm*
–83.0
–86.0
–87.0
–87.5
–88.0
–88.5
–89.0
–89.5
–90.0
–90.5
–91.0
–91.5
–92.0
–92.3
–92.7
–93.0
–93.3
–93.6
–93.9
–94.2
–94.5
–94.8
–95.1
–95.4
–95.7
–96.0
–96.3
–96.6
–96.9
–97.2
–97.5
–97.8
–98.1
–98.4
–98.7
–99.0
–99.3
–99.6
–99.9
–100.2
Open
5. Once you have reached the desired squelch level, press the MENU button.
SAVE? will appear, followed by + YES – NO, as shown in Figure 28. Press the
– button to make more changes, or press + to save the new squelch setting and
return to the Group/Channel/TV display.
NOTE: If more than 20 seconds of inactivity elapse, the display will return to the
original settings.

Locking the Receiver Display

1. Press the MENU button. The + MENU – display will appear, as shown in Figure 29.
2. Press either the + or – button to reach the SET LOCK display, as shown in Figure
30.
ENGLISH
FIGURE 28
FIGURE 29
FIGURE 30
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