ii
Manual Organization
This manual is an installer’s guide containing information on system specification, how to
install and set up the DX-408/DX-408i digital key system and how to connect additional
equipment.
The DX-408 and DX-408i digital key systems provide the same number of stations
(4 keysets and 4 SLT’s). The DX-408 digital key system accommodates 4
analogue trunk lines, DX-408i digital key system accommodates 2 BRI lines (4
channels). This manual uses notes such as (DX-408) or (DX-408i) when
explaining the different features of each system. Where not noted the explanation
refers to a common feature of both systems.
The chapters of this manual include the following contents.
Chapter 1 “DX-408/DX-408i Digital Key System Overview”
, describes the features of the DX-
408/DX-408i digital key system, appearance and internal structure of the system, and
precautions related to system installation.
Chapter 2 “DX-408/DX-408i Digital Key System Installation”
, provides general installation
information for the DX-408/DX-408i digital key system.
Chapter 3 “Additional Equipment Connection”
, describes various equipment that can be
additionally installed on the DX-408/DX-408i digital key system.
Appendix A “System Specifications”
,
describes the DX-408/DX-408i digital key system
specifications for power, environment, and lines.
Appendix B “Mounting Template”
, provides the mounting template necessary to hang the DX-
408/DX-408i digital key system on the wall.
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