Kramer Electronics VP-81KSi user manual Kramer Protocol, Protocol Definitions

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Kramer Protocol

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Network settings commands

 

 

 

 

 

 

 

 

 

NTDH

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Read subnet mask

 

NET-DHCP?

 

NET-DHCP

 

 

 

 

 

 

 

 

 

 

 

DHCP_MODE

 

 

 

 

 

 

 

 

 

 

NTDH?

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

=

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DHCP_MODE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0 – Don't use DHCP (Use IP set by factory or IP set command).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1 – Try to use DHCP, if unavailable use IP as above.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Change protocol

 

ETH-PORT

PROTOCOL

,

PORT

 

 

ETH-PORT

 

PROTOCOL

 

 

,PORT

 

RESULT

 

 

 

Ethernet port

 

 

 

ETHP

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Read protocol Ethernet

 

ETH-PORT?

 

 

 

 

ETH-PORT

 

 

 

,

 

 

 

 

 

 

PROTOCOL

 

PROTOCOL

 

PORT

 

 

port

 

 

 

ETHP?

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

= TCP / UDP

(transport layer protocol)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PROTOCOL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

= Ethernet port to enter protocol 3000 commands

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PORT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1-65535 = User defined port

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0 - reset port to factory default (50000 for UDP, 5000 for TCP)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Advanced switching commands

 

Command

 

 

 

 

 

 

 

Syntax

 

 

 

 

 

Response

Set audio follow

 

AFV

 

 

 

 

 

 

AFV

 

 

 

 

 

 

 

 

 

AFV-MODE

 

 

AFV-MODE

RESULT

 

video mode

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Note:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

This command effect device front-panel mode and AUD\VID command

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Read audio follow

 

AFV?

 

 

 

 

 

 

 

 

 

 

AFV

AFV-MODE

 

 

video mode

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AFV-MODE= Front panel AFV mode

"0" or "afv" to set front panel switching buttons in audio-follow-video state

"1" or "brk" to set front panel switching buttons in their previous state when audio

17.3Kramer Protocol 2000

This RS-232/RS-485 communication protocol (Version 0.5) uses four bytes of information as defined below. For RS-232, a null-modem connection between the machine and controller is used. The default data rate is 9600 baud, with no parity, 8 data bits and 1 stop bit.

Table 17: Protocol Definitions

 

MSB

 

 

 

 

 

 

 

LSB

 

 

DESTINATION

 

 

 

INSTRUCTION

 

 

 

0

D

N5

N4

N3

 

N2

N1

N0

 

7

6

5

4

3

 

2

1

0

1st byte

 

 

 

 

 

 

 

 

 

 

 

 

 

INPUT

 

 

 

1

I6

I5

I4

I3

 

I2

I1

I0

 

7

6

5

4

3

 

2

1

0

41

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Contents Model Contents 17.3 Kramer Protocol 17.2 Kramer ProtocolTables Introduction Getting StartedQuick Start Getting Started Overview Defining Edid Feature Function Defining the VP-81KSi 8x1 UXGA/Audio STEP-IN SwitcherPROG. Button Using the IR Transmitter for the VP-81KSi Installing in a Rack Connecting the VP-81KSi Connecting the VP-81KSi 8x1 UXGA/Audio STEP-IN SwitcherBalanced Stereo Audio Connection Connecting the Balanced/Unbalanced Stereo Audio OutputConnecting the SI-1VGA Remote Step-in Module Connecting Remote Contact Closure Input Selection SwitchesConnecting the AV on CAT 5 Twisted Pair Output Connecting to the VP-81KSi via the RS-232 PortTo connect to the VP-81KSi via RS-232 Connecting to the VP-81KSi via the RS-485 Port DIP-switch Number FunctionTo connect a device with a RS-485 port to the VP-81KSi To daisy-chain up to eight VP-81KSi devices Machine Number DIP-switch SettingsCascading Multiple VP-81KSi Devices To cascade up to eight VP-81KSi devicesCascading up to Eight VP-81KSi Devices Controlling a Remote RS-232 DeviceConnecting to the VP-81KSi via the Ethernet Port To connect the VP-81KSi directly to a PCLocal Area Connection Properties window appears Local Area Connection Properties Window Select Internet Protocol TCP/IP see FigureClick Connect Connect window appears Operating the VP-81KSi Locally via the Front Panel Buttons Using the Front Panel Input Selector ButtonsTo switch to AFV Audio Follow Video mode Using the Audio-Follow-Video/Breakaway ModesSetting the Audio Output Gain To set the audio output gainOperating the VP-81KSi Remotely Operating the VP-81KSi Remotely using a Web BrowserTo log on to VP-81KSi Web pages To Log On to the VP-81KSi Web PagesFirst Time Security Warning Switching MatrixSwitching an Input to an Output Switching an Input to an Output To operate in the Confirm modeTo change an input or output gain Audio GainClick Configurations ConfigurationsEdid Upgrading the FirmwareTechnical Specifications of the VP-81KSi Technical SpecificationsDefault Edid Communication ParametersCommunication Parameters VP-81KSi Video and Audio Signal Codes Table of Ascii Codes for Serial Communication ProtocolVideo Audio VP-81KSi Audio Input Gain Codes Table of Hex Codes for Serial Communication ProtocolVP-81KSi Audio and Audio Output Gain Codes VP-81KSi Hex Codes for ProtocolHex Codes for Setting the Audio Output Gain Kramer ProtocolHex Codes that Set the Audio Input Gain #P2000CR Switching Protocols0x38, 0x80, 0x83 Kramer ProtocolCommand Command Part DetailsInstruction Codes for Protocol VID? Basic routing commands Command Syntax ResponseShort form A? AUD?Preset commands Command Syntax Response Signal Status commands Command Syntax ResponseParameters Description Short form PVID?Switch to protocol P2000 P2000 OK Operation commands Command Syntax ResponseAudio parameters commands Command Syntax Response Mute Mode = 1 MuteTo factory default Identification commands Machine info commandsFactory default Network settings commands Set IP AddressProtocol Definitions Kramer ProtocolMachine Number Store Video Status Ie. VIS setting = 1, which is defined as VIS from input #1 81 i.e dec+ Ascii for Y 128dec+ Ascii for C Only the first purchase customer may enforce this warranty Safety Warning

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.