ESWA4500C Multi-Source Volume Control ModuleInstallation ManualControl functions [1] [2] [3]System ON - The EATON A-BUS system will activate if any function button is pressed.Input Selection [1] - The system will restart on the last source selected. One of the four inputLEDs [5] will indicate which input has been selected. The input can be changed by pressingleft or right buttons [1].Volume Level [2] - If the system has been switched off the Volume Control will restart at lowvolume level. If the system has remained active the Volume Control will return to thepreviously selected volume level. The level may be adjusted by pressing the Up/Downbuttons [2]. While the level is being adjusted, the input LEDs [5] will ripple left or right.Remote Control [4] - The Volume Control may be operated by remote control. The IR remotemust have clear line-of-site to the IR Receiver. The Volume Control can also relay IR remotecontrol commands to the hub and connected source components. It will repeat standard 38kHz commands and 56 kHz commands which are often used in satellite receivers. You mayexperience difficulty with some remote control commands on some components. Theoperating range can be affected by sunlight and some lighting systems.Off and All Off [3] - A Volume Control can be switched off individually by pressing the offbutton, this will turn off the backlighting to the volume control [2] and input selection buttons[1]. The backlighting of the off [3] and input indicator will [5] remain on. If there are otherVolume Control’s connected to the same zone their status will not be affected. If the off button[3] is pressed for more than three seconds the whole A-BUS system will turn off. When thesystem is off the infrared relay system will remain active.Backlight adjustment [6] - The backlighting level of the function buttons [1] [2] [3] can beadjusted to individual requirements.This Keypad Volume Control Module has beendesigned to work with intelligent EATON A-BUSMulti-Source Hubs using standard A-BUS commands.It will operate with other single source and multi-sourcehubs, however, some functionality such as sourceselection maybe not be available.These functions can be accessed with a remote controlhandset containing the correct codes.Note: For comprehensive instructions please also referto the instructions supplied with your EATON A-BUSmulti-source hub.