Kramer-electronics VP-727A-BA Manuel d'utilisateur

Kramer Electronics, Ltd. USER MANUAL Model: VP-727A-BA Balanced Audio Switcher

KRAMER: SIMPLE CREATIVE TECHNOLOGY Configuring the VP-727A-BA Balanced Audio Switcher 8 6 Configuring the VP-727A-BA Balanced Audio Switcher This s

Configuring the VP-727A-BA Balanced Audio Switcher 9 Figure 2: Connecting the VP-727A-BA with a VP-727xl Machine

KRAMER: SIMPLE CREATIVE TECHNOLOGY Configuring the VP-727A-BA Balanced Audio Switcher 10 6.2 Connecting a PC (via RS-232) to a Standalone VP-727A-B

Configuring the VP-727A-BA Balanced Audio Switcher 11 6.3 Configuring the VP-727A-BA with the VP-727xl1The VP-727A-BA can be controlled by the VP-72

KRAMER: SIMPLE CREATIVE TECHNOLOGY Configuring the VP-727A-BA Balanced Audio Switcher 12 The example in Figure 5 illustrates how to connect a VP-727

Configuring the VP-727A-BA Balanced Audio Switcher 13 6.4 Connecting via RS-485 You can connect the VP-727A-BA to the VP-727T, via RS-485 communicat

KRAMER: SIMPLE CREATIVE TECHNOLOGY Configuring the VP-727A-BA Balanced Audio Switcher 14 VP-727T Side PanelVP-727xlRS-485 PINOUTGBA_+VP-727A-BA Figu

Configuring the VP-727A-BA Balanced Audio Switcher 15 6.4.2 Connecting the VP-727A-BA to the VP-727T via the VP-727 To connect the VP-727A-BA to the

KRAMER: SIMPLE CREATIVE TECHNOLOGY Configuring the VP-727A-BA Balanced Audio Switcher 16 VP-727T Side PanelVP-727A-BAVP-727RS-485 PINOUTGBA_+ Figure

Flash Memory Upgrade 17 7 Flash Memory Upgrade The VP-727A-BA firmware is located in FLASH memory, which lets you upgrade1• Downloading from the In

Contents i Contents 1 Introduction 1 2 Getting Started 1 2.1 Quick Start 1 3 Overview 3 4 Your VP-727A-BA Balanced Audio Switcher 3 5 Ins

KRAMER: SIMPLE CREATIVE TECHNOLOGY Flash Memory Upgrade 18 7.3 Upgrading Firmware Follow these steps to upgrade the firmware: 1. Double click the

Flash Memory Upgrade 19 Figure 10: Device Selection Window 4. Click the button next to the name of the device and select from the list: AT89C51RD2:

KRAMER: SIMPLE CREATIVE TECHNOLOGY Flash Memory Upgrade 20 Figure 12: Loading the Hex 6. The Open File window opens. Select the correct HEX file t

Flash Memory Upgrade 21 Figure 14: Atmel – Flip Window (Connected) 9. Click Run. After each stage of the operation is completed, the check-box for

KRAMER: SIMPLE CREATIVE TECHNOLOGY Technical Specifications 22 12. If required, disconnect the RS-232 rear panel port on the VP-727A-BA unit from th

Kramer VP-727A-BA Protocol (Ver. 3.21) 23 9 Kramer VP-727A-BA Protocol (Ver. 3.21) A protocol for the VP-727A-BA is described below. For RS-232: A n

KRAMER: SIMPLE CREATIVE TECHNOLOGY Kramer VP-727A-BA Protocol (Ver. 3.21) 24 INSTRUCTION 1st Byte 2nd Byte 3rd Byte 4th Byte COMMENT SET TAKE T

Kramer VP-727A-BA Protocol (Ver. 3.21) 25 INSTRUCTION 1st Byte 2nd Byte 3rd Byte 4th Byte COMMENT READ PREVIEW INPUT 1 LEVEL 19 91 80 81 See

KRAMER: SIMPLE CREATIVE TECHNOLOGY Kramer VP-727A-BA Protocol (Ver. 3.21) 26 INSTRUCTION 1st Byte 2nd Byte 3rd Byte 4th Byte COMMENT READ BASS

Kramer VP-727A-BA Protocol (Ver. 3.21) 27 INSTRUCTION 1st Byte 2nd Byte 3rd Byte 4th Byte COMMENT T-BAR POSITION 23 80 80+Value 81 Value 0

Introduction 1 1 1 Introduction Welcome to Kramer Electronics! Since 1981, Kramer Electronics has been providing a world of unique, creative, and af

KRAMER: SIMPLE CREATIVE TECHNOLOGY Kramer VP-727A-BA Protocol (Ver. 3.21) 28 NOTE 5: The reply to the Identify Machine command shows the machine nam

29 LIMITED WARRANTYWHO IS PROTECTED?WHAT IS COVERED AND WHAT IS NOT COVEREDW HAT W E W I LL PAY F O R A ND W H AT W E W I LL N O T PAY F O RHOW YOU

Kramer Electronics, Ltd. Web site: www.kramerelectronics.com E-mail: [email protected] P/N: 2900-000409 REV 2 For the latest information o

KRAMER: SIMPLE CREATIVE TECHNOLOGY Getting Started 2

Overview 3 3 3 Overview The Kramer VP-727A-BA is a high performance 8x2 switcher for balanced stereo audio signals. It switches any input to either

KRAMER: SIMPLE CREATIVE TECHNOLOGY Your VP-727A-BA Balanced Audio Switcher 4 Figure 1: VP-727A-BA Balanced Audio Switcher

Your VP-727A-BA Balanced Audio Switcher 5 Table 1: VP-727A-BA Balanced Audio Switcher Front Panel Features # Feature Function 1 POWER Switch Illumina

KRAMER: SIMPLE CREATIVE TECHNOLOGY Your VP-727A-BA Balanced Audio Switcher 6 Table 2: VP-727A-BA Balanced Audio Switcher Rear Panel Features # Featu

Installing the VP-727A-BA in a Rack 7 5 Installing the VP-727A-BA in a Rack This section describes what to do before installing in a rack and how to