Kramer Electronics VP-23RC

Flash Memory Upgrade

10.3 Troubleshooting Firmware Upgrade Issues

If the RC device does not communicate and it is impossible to perform the

flash upgrade procedure, the problem may sometimes be solved by performing

the factory default restore procedure.

To restore the factory default settings, do the following:

1. Turn off the VP-23RC unit.

2. In the CONTROLLER area of the rear panel, set DIP-switch 3 ON for factory

reset.

3. Turn on the machine.

4. Wait for about 5 seconds (factory default is now complete, but the machine has

to be restarted to function properly).

5. Turn off the machine.

6. Turn off the factory default DIP-switch.

7. Turn on the machine.

Contents

Main Kramer Electronics, Ltd. USER MANUAL Model: VP-23RC Page Page Page 1 Introduction 2 Getting Started Page 3 Overview Page Page Page Page 4 Your Presentation Switcher / Controller Page Your Presentation Switcher / Controller 10 Table 2: Front Panel VP-23RC Presentation Switcher / Controller Features 4.2 The VP-23RC Rear Panel Figure 3 and Table 3 define the rear panel of the VP-23RC. Page Your Presentation Switcher / Controller 12 Table 3: Rear Panel VP-23RC Presentation Switcher / Controller Features Page Installing the VP-23RC on a Rack 14 5 Installing the VP-23RC on a Rack This section describes what to do before installing on a rack and how to rack mount. 6 Connecting the VP-23RC Presentation Switcher Section Page Page Page 7 Connecting to the Media / Room Controller Equipment Page Page 8 Controlling the VP-23RC Page Page Page Page Page 9 Operating Your VP-23RC Page Operating Your VP-23RC 30 Page Operating Your VP-23RC In the following example 32 9.3.1 Operating the Media / Room Controller , illustrated in Figure 18, the VP-23RC is labeled with specific functions and each button is programmed Page Page Page Page Page 10 Flash Memory Upgrade Page Page Page Page Page Installing the Web Applet Page Technical Specifications 46 11 Technical Specifications Table 11 includes the technical specifications : Table 11: Technical Specifications of the VP-23RC Presentation Switcher / Controller Hex Table 12 Hex Table Table 12: VP-23RC Hex Table Table 13: VP-23RC Master Audio Selector Hex Table 12.1 Audio Gain Control Hex Tables The following tables describe the audio gain controls. Page Communication Protocol 49 13 Communication Protocol Table 18: Protocol Definitions MSB LSB INSTRUCTION INPUT Page Kramer by the warranty: