Kramer Electronics VP-23RC user manual Click OK and select ª Load Hexº from the File menu

Page 44

Flash Memory Upgrade

Figure 25: Device Selection Window

4.Click the button next to the name of the device and select from the list: AT89C51RD2:

AT89C51RD2

T89C51RD2

Figure 26: Selecting the Device from the Selection Window

5. Click OK and select ª Load Hexº from the File menu.

40	KRAMER: SIMPLE CREATIVE TECHNOLOGY

Image 44

Contents Model Contents Figures Tables Atmel Flip WindowQuick Start IntroductionGetting Started Getting Started Overview About the VP-23RCUnderstanding the Media / Room Controller Section Controlling the VP-23RC Connecting the VP-23RC Rear Panel VP-23RC Configuration ExampleRecommendations for Achieving the Best Performance Term DefinitionYour Presentation Switcher / Controller VP-23RC Front PanelVP-23RC Presentation Switcher / Controller Front View Feature VP-23RC Rear PanelVP-23RC Presentation Switcher / Controller Rear View Feature Function RS-232Reset VS HS VP-23RC Underside PanelInstalling the VP-23RC on a Rack Before Installing on a RackHow to Rack Mount Some models, the front panel may feature built-in rack earsConnecting the VP-23RC Presentation Switcher Section If required, connect a PC to the RS-232 port see Connecting the Balanced/Unbalanced Stereo Audio Input/Output Wiring the CAT 5 Line OUT RJ-45 Connector Wire ColorShielded Twisted Pair STP / Unshielded Twisted Pair UTP CAT 5 PinoutConnecting to the Media / Room Controller Equipment Connecting the VP-23RC Media/Room Controller Section Description Setting the Media / Room Controller Program DipswitchesProgram Dipswitch Settings Controlling the VP-23RC Controlling the VP-23RC via a PCConnecting an RS-232 Port to a PC RS-232 Rear Panel Port Location For…Dipswitch Settings Function DescriptionControl Configuration via RS-232 and RS-485 Controlling via the EthernetSelect Properties Internet Protocol TCP/IP Properties Window Operating Your VP-23RC Front Panel ButtonsOperating Your VP-23RC Internet Example of a Typical Setup in the Lecture Auditorium Commands Configuration Button Macro SequenceShows an operating example Presentation Switcher Section Operation Independent Switchers ModeMaster Audio Mode Switching in the Master Audio Mode Presentation Switcher Selector Buttons Macro Sequence Flash Memory Upgrade Flash Memory Upgrade for the Presentation Switcher SectionUpgrading the Firmware Click OK and select ª Load Hexº from the File menu Loading the Hex Atmel -Flip Window Connected Flash Memory Upgrade for the Media / Room Controller Section Installing the Web Applet2 KFR-Programmer WindowTroubleshooting Firmware Upgrade Issues Technical Specifications Includes the technical specifications1Hex Table Audio Gain Control Hex TablesSet the Audio Output Gain Control for the Master Audio Increase or Decrease the Audio Output Gain by One StepMicrophone Master Out Video Increase DecreaseCommunication Protocol Protocol DefinitionsReset Machine Switch Groups Instruction Codes0111 1000 1001 +23 Limited Warranty 2900-000155 REV