Locking Transmitter Frequency Settings
1.Refer to Figure 33. Slide the transmitter power switch to the OFF position and wait for the display light to turn off.
2.Hold down the SET button.
3.Slide the power switch back to the ON position. “Fr L” will appear on the transmitter display, indicating that the fre- quency setting is locked. The locked frequency Group and Channel will then appear.
ULX1
3
1 | 2 |
|
ULX2
2
1
45
3 
4 
5
FIGURE 33
Unlocking Transmitter Frequency Settings
1.Refer to Figure 34. Slide the transmitter power switch to the OFF position and wait for the display light to turn off.
2.Hold down the SET button.
3.Slide the power switch back to the ON position. “Fr UL” will appear on the transmitter display, indicating that the frequency setting is unlocked. The current frequency Group and Channel will then appear.
ULX1
3
ULX2
1 | 2 |
|
2
1
45
3 | 4 | 5 |
FIGURE 34
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