Emtech Electronics RCM-82B - Manual (Page 5)

RCM-42 and RCM-82 Installation and Application Notes
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2003, Emtech Electronics, Inc. All rights reserved.
5
Applications:
Customized Diverse System
The RCM-42B and RCM-82B can be used with any mixer/amplifier combination with line level outputs, or as a stand-
alone zone control/distribution/summing unit. Figure 3 shows the different ways that the RCM-42 can be wired in a
combining application.
Figure 3
Room One is shown implemented with a standard pre-amp/mixer and amplifier of your choice, with an Emtech RCM-
S switch to control the RCM-42B.
Room Two is shown using an Emtech Electronics IA-4206 six channel pre-amp/mixer for six mic or line inputs. It also
provides tone controls. An Emtech RCM-KS key switch provides the RCM-42B program select capability. This switch
helps secure the system from tampering since the key can be removed in any of the three positions. All that is required
to finish the room sound reinforcement, is an amplifier with speakers.
Mixer
Amplifier
Amplifier
ISA253 Amp/Mixer
IA204R
Amp/Mixer/Switch
RCM-S Switch
IA4206 Mixer
RCM-KS
Room Three
Room One
Room Four
Room Two