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53SL ES Series Mobile Radio Operating Manual April 2009
Dual Control Configurations
Section 3 - Dual Controls & External Speaker
Figure 3.3
Programming Microphone Gain Settings
Removal of either control head will affect system performance. If there is a need to later
convert the system to a single control head application, PC Configure 2.10.2 or later must
be used to un-check the "Dual Remote Control Head Gain" on the Mic Levels screen.