Kramer Electronics VS-88DTP user manual Connecting a PC or Controller to the RS-485 Port

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5.2Connecting a PC or Controller to the RS-485 Port

You can operate the VS-88DTPvia the RS-485 port from a distance of up to 1200m (3900ft) using any device equipped with an RS-485 port (for example, a PC). For successful communication, you must set the RS-485 machine number and bus termination.

To connect a device with a RS-485 port to the VS-88DTP:

•Connect the A (+) pin on the RS-485 port of the PC to the A (+) pin on the RS-485 port on the rear panel of the VS-88DTP

•Connect the B (–) pin on the RS-485 port of the PC to the B (–) pin on the RS-485 port on the rear panel of the VS-88DTP

•Connect the G pin on the RS-485 port of the PC to the G pin on the RS-485 port on the rear panel of the VS-88DTP

5.2.1Setting the RS-485 Machine Number

When several VS-88DTPunits are connected, the machine number determines the unique identity of the VS-88DTPon the bus (see Figure 6).

Note:

•When using a stand-alone VS-88DTPunit, set the machine number to 1 (factory default)

•When connecting more than one VS-88DTP, set the first machine (connected via RS-232) to be machine number 1. The other VS-88DTPunits must each be set to a unique machine number between 2 and 16

The machine number on the VS-88DTPis set using the DIP-switches on the rear panel.

To set the RS-485 machine number using the DIP-switches:

Figure 4 illustrates the factory default MACH # DIP-switch settings.

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VS-88DTP - Connecting the VS-88DTP

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Contents VS-88DTP Page Contents Figures Introduction Getting Started Safety InstructionsAchieving the Best Performance Recycling Kramer Products Overview Defining the VS-88DTP 8x8 DVI Twisted Pair Matrix Switcher This section defines the VS-88DTPVS 88DTP Overview Feature Function Using the IR Transmitter Installing the VS-88DTP in a Rack Connecting the VS-88DTP Connecting to the VS-88DTP via RS-232 Connecting the VS-88DTP 8x8 DVI Twisted Pair Matrix SwitcherConnecting a PC or Controller to the RS-485 Port Setting the RS-485 Machine NumberTo set the RS-485 machine number using the DIP-switches To connect a device with a RS-485 port to the VS-88DTPSetting the RS-485 Bus Termination RS-485 DIP-switchesConnecting and Controlling Multiple VS-88DTP Devices To daisy-chain up to 16 VS-88DTP devicesConnecting to the Ethernet Port Directly to a PC Connecting the VS-88DTP via EthernetSelect Properties Local Area Connection Properties Window Connecting to the Ethernet Port via a Network Hub Operating the VS-88DTP Disconnecting OutputsRouting Inputs to Outputs Storing and Recalling Setups in Presets Switching Between Protocol 2000 and ProtocolTo store a setup To recall a setupAcquiring the Edid Acquiring an Edid from a Single OutputAcquiring an Edid from Several Outputs to Several Inputs To acquire or change the Edid from a single outputAcquiring the Default Edid To reset to the default EDID, do the followingLocking and Unlocking the Front Panel Buttons Control Configuration via the Ethernet PortTo lock and unlock the front panel buttons Connecting to the VS-88DTP via your Browser Controlling the VS-88DTP Remotely via EthernetLoading page appears First Time Security Warning Main Switching Matrix Switching an Input to an OutputOperating in the Offline Mode To operate in the Offline modeStoring and Recalling Setups To store a switching configurationSelecting Preset Recalling a Preset in Offline Mode Locking the Front Panel Buttons ConfigurationTo lock the front panel buttons To edit the IP-related settings Technical Specifications System RangeDefault Communication Parameters EdidDefault Edid KRMVS-88DTP Default Edid Updating the VS-88DTP Firmware Table of Ascii Codes for Serial Communication Protocol Hex Codes for Serial Communication Protocol OUTSwitching Protocols Switching Protocols via the Front Panel ButtonsKramer Protocol Kramer ProtocolCommand Terms Command14.2.2 Device Message Format ParametersCommand Forms Entering CommandsCommand Chaining Maximum String Length Backward SupportVID? LOCK-MODE Result Machinename Destination Instruction Instruction Codes for Protocol VS-88DTP Kramer Protocol Page Safety Warning

VS-88DTP specifications

Kramer Electronics VS-88DTP is a versatile and advanced 8x8 matrix switcher designed primarily for handling high-resolution video and audio signals. This device stands as a pivotal solution for various applications including video conferencing, presentations, and sophisticated broadcasting environments.

One of the standout features of the VS-88DTP is its ability to support 4K resolution at 60Hz, ensuring crystal-clear video quality that meets the demands of modern visual media. This capability is powered by its compatibility with the latest HDMI 2.0 and HDCP 2.2 standards, making it suitable for high-definition and ultra-high-definition content.

The VS-88DTP supports a variety of signal formats including HDMI, DTP (Digital Twisted Pair), and analog audio. The DTP technology utilizes twisted pair cabling, allowing for the transmission of video signals up to 70 meters at 4K resolution or up to 100 meters at lower resolutions. This flexibility ensures that integrators and installers can maintain clean and efficient cable management, reducing clutter while providing sufficient distance coverage.

One of the key technological advancements incorporated in the VS-88DTP is its built-in scaling and switching capabilities. This allows users to seamlessly switch between different input sources without interrupting the signal flow. The device features a user-friendly interface that can be operated through various control methods, including a front panel, an IR remote, or through a network using its built-in web interface or third-party control systems.

For audio management, the VS-88DTP includes stereo audio inputs and outputs, allowing for integration with audio systems easily. Additionally, it supports audio routing, which is crucial for environments requiring separate audio and video signal handling.

Reliability is another defining characteristic of the Kramer Electronics VS-88DTP. With its robust hardware design and built-in redundancy features, users can be assured of continuous operation even in demanding scenarios. Furthermore, the device is compatible with Kramer's extensive line of products, making it a scalable solution ideal for growing systems.

In conclusion, the Kramer Electronics VS-88DTP equips users with high-performance switching and scaling capabilities for both video and audio. Its range of features, advanced technologies, and comprehensive compatibility make it an excellent choice for professionals seeking reliable and high-quality signal distribution solutions in various media-rich environments.
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