When set to RadioRA, the OmniLT controller can:¾ Send commands (on, off, and level) to individual Switches and Dimmers¾ Receive status (on and off) from individual Switches and Dimmers¾ Receive commands when buttons are pressed on Master Controls¾ Execute Phantom Button commandsAbout ALCALC is intended for installation in homes, which have been pre-wired for installation of ALC system products. OmniLT controlslights and appliances by sending commands over the ALC signal wiring to ALC Switch Modules. ALC Switches communicatewith the OmniLT over low voltage signal wire. They are two-way devices, so the controller always knows the actual status of theswitch. In addition, ALC switches can be used to set scenes by triggering macros in OmniLT.When ALC Lighting Control Modules are being used, it is also possible to "ramp" the lighting level of an ALC Dimmer Switch toa new level at a controllable ramp rate.ALC Module TypesThe ALC modules types are: Dimmer Switch, Relay Switch, Slave Switch, Program Switch, and 4-Button Scene Switch Modules.About X-10The OmniLT controls lights and appliances by sending commands over your existing electrical wiring to special switches, outlets,receptacles, and modules, collectively referred to as X-10. Each module (or group of modules) is assigned a House Code and aUnit Number so that the OmniLT can control the modules individually. When a module hears a command from the OmniLT forits house code and unit number, it executes the command.There are 3 different X-10 formats: Standard X-10 (Preset Dim), Extended X-10 (Extended Level), and Compose.Any module that is "X-10 Compatible" will work with the OmniLT. The modules come in various types.House CodeOmniLT can control up to 16 lighting and appliance devices. Each device (switches, modules, and keypad) has its own UnitNumber (1-16). The “House Code” is used to configure the lighting protocol format such as: Standard X-10, Extended X-10,Lightolier Compose, UPB (open UPB format where you can use the programming capability in the OmniLT controller tocommunicate with the UPB network), Lutron RadioRA, CentraLite, or HAI Lighting Control (HLC). Only one House Code canbe configured on OmniLT.Unit NumbersOmniLT systems have 36 total Unit Numbers. They consist of HLC, UPB, CentraLite, RadioRA, ALC, Compose, or X-10module unit numbers, hardwire voltage output unit numbers, and internal flag unit numbers as follows:OmniLT Unit Numbers Module / Output Unit Numbers1 - 16 HLC Room 1 and 2, UPB Unit ID 1-16, ALC addresses 1-16, CentraLite loads 1-16, RadioRALighting Zones and Master Controls 1-16, or X-10 modules 1 – 16 (House Code X)17 - 24 Voltage Outputs (1-16), Fully Configurable on Model 22A00-1 OmniLT Expansion Module*25 Thermostat Output (Fully Configurable)26 Bell Output27 - 28 Hardwire Outputs 1 and 2 (Fully Configurable)29 – 36 Internal Flags“X” Represents the House Code setting on the OmniLT Controller“*” If used17