Kramer Electronics VA-8xl user manual An RS-485 Control Interface Setup

Page 20

Figure 12: An RS-485 Control Interface Setup

VA-8xl - Controlling the VA-8xl

17

Image 20

Contents VA-8xl Page Figures Introduction Getting Started Achieving the Best PerformanceOverview This section defines the VA-8xlPower Switch VA-8xl 8-Channel Balanced Stereo Audio Amplifier Rear Panel Connecting the VA-8xl If required, connect a PC via RS-232, seeVA-8xl Connecting the VA-8xl Adjusting the Gain/Attenuation of the Channels Operating the VA-8xlStoring and Recalling Setups To store a setting, via the front panel buttonsVA-8xl Operating the VA-8xl Preparing the RS-232 Port on a Single Unit Controlling the VA-8xlControlling a Single VA-8xl 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 Downloading from the Internet Connecting the PC to the RS-232 PortUpgrading the Flash Memory Upgrading Firmware Splash ScreenOpen 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 Default Communication Parameters RS-232 ProtocolKramer Protocol 1st ByteHex Codes for Attenuation Gain Control Hex Codes for Amplification Gain Control Channel Number CodesVA-8xl Kramer Protocol 2900