Kramer Electronics VA-8xl user manual 2900

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￿￿￿￿￿￿￿￿￿￿￿ ￿￿￿￿￿￿￿￿￿￿￿

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!￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿

￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿"￿￿￿￿￿￿￿￿￿￿￿￿"

P/N: 2900- 300151

Rev: 1

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Contents VA-8xl Page Figures Introduction Achieving the Best Performance Getting StartedThis section defines the VA-8xl OverviewPower Switch VA-8xl 8-Channel Balanced Stereo Audio Amplifier Rear Panel If required, connect a PC via RS-232, see Connecting the VA-8xlVA-8xl Connecting the VA-8xl Operating the VA-8xl Adjusting the Gain/Attenuation of the ChannelsTo store a setting, via the front panel buttons Storing and Recalling SetupsVA-8xl Operating the VA-8xl Controlling the VA-8xl Controlling a Single VA-8xl UnitPreparing the RS-232 Port on a Single Unit To PC Illustrates how to configure up to 15 VA-8xlunits Connecting a Control Interface on a Set of Units Preparing the RS-232 Connectors Connecting the RS-485 Control Interface An RS-485 Control Interface Setup Connecting the PC to the RS-232 Port Upgrading the Flash MemoryDownloading from the Internet Splash Screen Upgrading FirmwareOpen Configuration File window appears Atmel Flip Window RS-232 Communication If an error message Not Finished shows, click Run again Atmel Flip Window Operation Completed Technical Specifications RS-232 Protocol Default Communication Parameters1st Byte Kramer ProtocolHex Codes for Attenuation Gain Control Channel Number Codes Hex Codes for Amplification Gain ControlVA-8xl Kramer Protocol 2900