Kramer Electronics user manual VA-8xl 8-Channel Balanced Stereo Audio Amplifier Rear Panel

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VA-8xl – Overview

Figure 2: VA-8xl 8-Channel Balanced Stereo Audio Amplifier Rear Panel

Feature

Function

9	IN Terminal Block Connectors	Connect to audio sources (from 1 to 8)
10	OUT Terminal Block Connectors	Connect to audio acceptors (from 1 to 8)
11	RS-485Detachable Terminal Block Port	Pin # 1 is for Ground; Pin # 2 is for +; Pin # 3 is for –
12	RS-2329-pin D-sub Port	Connects to the PC or the Remote Controller
13	SETUP DIP-switches	DIP-switches for setup of the unit
14	Power Connector with FUSE	AC connector enabling power supply to the unit

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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