Kramer Protocol 2000

NOTE 8 - The reply is as in TYPE 3 above, except that here the OUTPUT is assigned with the value 0 if the setup is not defined / no valid input is detected; or 1 if it is defined / valid input is detected.

NOTE 13 - This is a request to identify the switcher/s in the system. If the OUTPUT is set as 0, and the INPUT is set as 1, 2, 5 or 7, the machine will send its name. The reply is the decimal value of the INPUT and OUTPUT. For example, for a 2216, the reply to the request to send the audio machine name would be (HEX codes):

7D 96 90 81 (i.e. 128dec+ 22dec for 2nd byte, and 128dec+ 16dec for 3rd byte).

If the request for identification is sent with the INPUT set as 3 or 4, the appropriate machine will send its software version number. Again, the reply would be the decimal value of the INPUT and OUTPUT - the INPUT representing the number in front of the decimal point, and the OUTPUT representing the number after it. For example, for version 3.5, the reply to the request to send the version number would be (HEX codes):

7D 83 85 81 (i.e. 128dec+ 3dec for 2nd byte, 128dec+ 5dec for 3rd byte).

If the OUTPUT is set as 1, then the ASCII coding of the lettering following the machine’s name is sent. For example, for the VS-7588YC, the reply to the request to send the first suffix would be (HEX codes):

7D D9 C3 81 (i.e. 128dec+ ASCII for “Y”; 128dec+ ASCII for “C”).

NOTE 14 - The number of inputs and outputs refers to the specific machine which is being addressed, not to the system. For example, if six 16X16 matrices are configured to make a 48X32 system (48 inputs, 32 outputs), the reply to the HEX code

3E

82

81

82 (ie. request the number of outputs)

would be HEX codes

 

 

7E

82

90

82

ie. 16 outputs

 

 

 

NOTE 15 – When the OVR bit (4th byte) is set, then the “video” commands have universal meaning. For example, instruction 1 (SWITCH VIDEO) will cause all units (including audio, data, etc.) to switch. Similarly, if a machine is in “FOLLOW” mode, it will perform any “video” instruction.

NOTE 16 - The reply to the “REQUEST WHETHER PANEL IS LOCKED” is as in NOTE 4 above, except that here the OUTPUT is assigned with the value 0 if the panel is unlocked, or 1 if it is locked.

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KRAMER: SIMPLE CREATIVE TECHNOLOGY

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Kramer Electronics VS-84H user manual 82 ie. request the number of outputs
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VS-84H specifications

Kramer Electronics VS-84H is a high-performance HDMI matrix switcher designed to provide seamless signal management for multiple input sources and output displays. Integrating advanced technology, the VS-84H facilitates efficient control over audio and video routing, making it an ideal solution for a variety of applications, including conference rooms, educational institutions, and video production environments.

One of the standout features of the VS-84H is its ability to handle up to eight HDMI inputs, allowing users to connect a range of video sources such as computers, projectors, Blu-ray players, and gaming consoles. With four HDMI outputs, the switcher can route high-definition video signals to multiple displays simultaneously, providing flexibility in setup and operation.

The VS-84H supports video resolutions up to 4K at 60Hz, ensuring high quality image reproduction that meets the demands of modern video content. Additionally, it is compatible with HDMI 2.0 standards, which allows for enhanced bandwidth and improved color depth, giving users a richer visual experience without sacrificing performance.

In terms of audio capabilities, the switcher supports embedded audio as well as multi-channel audio formats. This feature enables users to manage audio output seamlessly, which is particularly advantageous in environments where sound is critical. The unit’s audio de-embedding functionality allows audio signals to be extracted for separate processing or distribution.

The Kramer VS-84H further enhances usability with its sophisticated control options. Users can manage the switcher through various methods, including front panel buttons, RS-232, and IP control. These versatile control options empower users to integrate the matrix switcher into existing system designs effortlessly.

Built with durability in mind, the VS-84H features a robust housing and cooling design that ensures reliable long-term operation, even in demanding settings. This reliability is crucial for users who require uninterrupted performance, especially in commercial applications.

In summary, Kramer Electronics VS-84H stands out as a powerful HDMI matrix switcher that combines high-resolution video support, advanced audio capabilities, and flexible control options. Its versatility and robust design make it an ideal choice for professionals seeking a dependable solution for signal routing in diverse environments.
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