Contents

11

EDID

28

12

Technical Specifications

29

13

Communication Parameters

30

14

Default EDID

30

15

Table of ASCII Codes for Serial Communication (Protocol 3000)

31

16

Table of Hex Codes for Serial Communication (Protocol 2000)

32

17

Kramer Protocol

33

17.1

Switching Protocols

34

17.1.1

Switching Protocols via the Front Panel Buttons

34

17.1.2

Switching Protocols via Protocol Commands

34

17.2

Kramer Protocol 3000

34

17.2.1

Protocol 3000 Syntax

34

17.2.2

Command Part Details

35

17.3

Kramer Protocol 2000

41

Figures

Figure 1: VP-81KSi 8x1 UXGA/Audio STEP-IN Switcher Front Panel

5

Figure 2: VP-81KSi 8x1 UXGA/Audio STEP-IN Switcher Rear Panel

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Figure 3: Connecting the VP-81KSi

9

Figure 4: Balanced Stereo Audio Connection

10

Figure 5: Unbalanced Stereo Audio Connection

10

Figure 6: Remote Input Selection Switch Wiring

11

Figure 7: Connecting the SI-1VGA

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Figure 8: RS-485DIP-switches

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Figure 9: Cascading up to Eight VP-81KSi Devices

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Figure 10: Local Area Connection Properties Window

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Figure 11: Internet Protocol (TCP/IP) Properties Window

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Figure 12: Connect Window

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Figure 13: Device Properties Window

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Figure 14: Java Test Page Success Message

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Figure 15: The Loading Page

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Figure 16: First Time Security Warning

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Figure 17: VP-81KSi Switching Matrix Page

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Figure 18: Switching an Input to an Output

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Figure 19: Switching an Input to an Output

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Figure 20: Exiting Offline Warning

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Figure 21: Audio Gain Page

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Figure 22: Configurations Page

27

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KRAMER: SIMPLE CREATIVE TECHNOLOGY

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Kramer Electronics VP-81KSi user manual Kramer Protocol

VP-81KSi specifications

Kramer Electronics has been a notable player in the AV industry, and their VP-81KSi is a vivid example of their commitment to providing high-quality video processing solutions. This device is a versatile 8x1 HDMI switcher that is designed to streamline the management of multiple HDMI sources and facilitate seamless HD video distribution.

One of the standout features of the VP-81KSi is its capability to switch between eight HDMI inputs with ease. This is particularly beneficial in settings such as conference rooms, classrooms, and entertainment venues, where multiple video sources need to be accessed efficiently. The switcher supports resolutions up to 4K at 60Hz, ensuring that users can enjoy high-definition video quality without sacrificing performance.

In addition to its robust switching capabilities, the VP-81KSi also integrates advanced audio management technologies. It supports various audio formats, including multi-channel audio, allowing for a rich auditory experience. This is complemented by its ability to embed and de-embed audio signals, providing flexibility in audio routing and management.

Another significant aspect of the VP-81KSi is its support for Kramer's proprietary Smart Switching technology. This feature automatically detects and switches to the active input source, which not only saves time but also enhances user experience by minimizing interruptions during presentations or events.

The device also includes comprehensive control options, with the ability to be managed via its front panel buttons, RS-232, and Ethernet. This flexibility allows for easy integration into existing AV systems and facilitates remote management, further simplifying operations in professional environments.

In terms of build quality, the VP-81KSi is constructed with durability in mind, featuring a compact form factor that can fit seamlessly into various setups. Its rack-mountable design is ideal for permanent installations in AV racks.

Kramer Electronics has equipped the VP-81KSi with a cooling system that ensures optimal performance during extended use. The device's low heat generation adds to its longevity and reliability, making it a smart investment for audio-visual professionals.

In summary, the Kramer VP-81KSi combines versatility, advanced technology, and user-friendly features in a single compact unit. It excels in demanding environments, delivering high-quality video and audio management that meets the needs of modern AV applications. Whether for live events, corporate presentations, or educational settings, the VP-81KSi stands out as a powerful tool for enhancing multimedia experiences.