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KRAMER: SIMPLE CREATIVE TECHNOLOGY
Contents
ii
9.3.4
Turning the Light of the Backlit Buttons On and Off 34
9.4
The Presentation Switcher Section Operation 34
9.4.1
The Independent Switchers Mode 34
9.4.2
The Master Audio Mode 35
9.4.3
The Presentation Switcher SELECTOR Buttons Macro Sequence 37
10
Flash Memory Upgrade 38
10.1
Flash Memory Upgrade for the Presentation Switcher Section 38
10.1.1
Downloading from the Internet 38
10.1.2
Connecting the PC to the RS-232 Port 38
10.1.3
Upgrading the Firmware 39
10.2
Flash Memory Upgrade for the Media / Room Controller Section 43
10.2.1
Downloading from the Internet 43
10.2.2
Connecting the PC to the RS-232 Port 43
10.2.3
Upgrading Firmware 44
10.2.4
Installing the Web Applet 44
10.3
Troubleshooting Firmware Upgrade Issues 45
11
Technical Specifications 46
12
Hex Table 47
12.1
Audio Gain Control Hex Tables 47
13
Communication Protocol 49
Figures
Figure 1: VP-23RC Configuration Example 6
Figure 2: VP-23RC Presentation Switcher / Controller – Front View 9
Figure 3: VP-23RC Presentation Switcher / Controller – Rear View 11
Figure 4: VP-23RC Presentation Switcher / Controller – Underside View 13
Figure 5: Connecting the VP-23RC Presentation Switcher Section 16
Figure 6: Connecting the Balanced Stereo Audio Input/Output 17
Figure 7: Connecting the Unbalanced Stereo Audio Input 17
Figure 8: Connecting the Unbalanced Stereo Audio Output 17
Figure 9: CAT 5 PINOUT 18
Figure 10: Connecting the VP-23RC Media/Room Controller Section 20
Figure 11: Connecting a PC without using a Null-modem Adapter 23
Figure 12: Default Dipswitch Settings 24
Figure 13: Control Configuration via RS-232 and RS-485 25
Figure 14: Local Area Connection Properties Window 26
Figure 15: Internet Protocol (TCP/IP) Properties Window 27
Figure 16: Example of a Typical Media/Room Controller Section Configuration 30
Figure 17: Example of a Typical Setup in the Lecture Auditorium 31
Figure 18: Labels Setup 32
Figure 19: VP-23RC Operation Example 33
Figure 20: Separate Switcher Mode 35
Figure 21: Switching in the Master Audio Mode 36
Figure 22: Presentation Switcher Macro Sequence Example 37
Figure 23: Splash Screen 39