Extron electronic 42 HVA manual Using the Command/Response Table, Switcher Error Responses

Page 27

Switcher Error Responses

When the switcher receives an SIS command and determines that it is valid, it performs the command and sends a response to the host device. If the switcher is unable to perform the command because the command is invalid or contains invalid parameters, the switcher returns an error response to the host. The error response codes are:

E01 — Invalid input channel number (too large)

E10 — Invalid command

E12 — Invalid output number (too large)

E13 — Invalid value (out of range)

Using the Command/Response Table

The command/response table begins on the next page. Lower case letters are acceptable in the command field only where indicated. Symbols are used throughout the table to represent variables in the command/response fields. Symbol definitions are provided on the next page and an ASCII-to-Hexadecimal (HEX) conversion table is provided below. Command and response examples are shown throughout the table.

ASCII to HEX Conversion Table

Command/Response Table

Symbol Definitions:

Esc

X1

X2

X3

X4

X5

X6

X7

X9

X19

= Carriage return/line feed

 

Input and output numbers in

 

commands may be entered as

 

 

= Carriage return (no line feed)

either 1-digit or 2-digit numbers.

= W

 

All input and output numbers

 

are specified as 2-digit numbers

= Input number

01 – 04

in the response.

= Input number (for tie)

0 – maximum number of inputs (0=disconnected)

= Output number

01 – 02

 

= Audio gain/attenuation (-18 thru +24)

= Audio gain

0dB thru 24dB (1dB/step)

= Audio attenuation

1dB thru 18dB (1dB/step)

= 0 – 10 (0 to 5 seconds, 0.5 seconds/step)

= 0 or 1

1 = on and 0 = off

= Controller software version number to second decimal place

X20

= Mute

0 = No mute, 1 = Video mute, 2 = Audio mute, 3 = Video & Audio mute

CrossPoint 42 HVA Matrix Switcher Programmer’s Guide

4-3

Image 27
Contents CrossPoint 42 HVA CrossPoint Matrix SwitcherInstrucciones de seguridad Español Safety Instructions EnglishConsignes de Sécurité Français Sicherheitsanleitungen DeutschQuick Start CrossPoint 42 HVA Front Panel Controls View and adjust audio levelQuick Start CrossPoint 42 HVA, cont’d View tiesTable of Contents Table of Contents, cont’d Introduction OneAbout the CrossPoint 42 Matrix Switcher CrossPoint 42 HVA Matrix Switcher IntroductionVCR FeaturesAny input to any output Introduction, cont’dTwo InstallationTable or wall mounting Installationstallation, cont’dMounting the Switcher CrossPoint 42 HVA Matrix Switcher InstallationVideo input and output connections Power connectionCabling and Rear Panel Views Rack mountingAudio input and output connections Installation, cont’dMKP 1000 User’s Manual for details RS-232 connectionInstallation, cont’d Operation ThreeInput buttons, output buttons, and LEDs Front Panel Controls and IndicatorsOperationeration, cont’d DefinitionsPower Creating a configurationFront Panel Operations Example 2 Changing the audio input to an existing tie Operation, cont’dViewing the current configuration Viewing and adjusting the audio levelExample 3 Viewing and adjusting an audio level Executive mode front panel security lockout System reset to factory defaultsRear Panel Controls Sync termination switchesOperation, cont’d Programmer’s Guide FourProgrammer’ser’sGuide,Guidecont’d Host-to-Switcher InstructionsSwitcher-Initiated Messages CrossPoint 42 HVA Matrix Switcher Programmer’s GuideSymbol Definitions Using the Command/Response TableSwitcher Error Responses Command/Response TableProgrammer’s Guide, cont’d Command Ascii Command Response Additional descriptionResponse Additional description CommandProgrammer’s Guide, cont’d Five Switcher SoftwareMatrixSoftware,cont’d Installing the softwareUsing the software Using the help systemUniversal Switcher Control Program Main Menu window Matrix Software, cont’d AAppendix a Specifications and Part NumbersVideo SpecificationsandandPartPartNumbes,Numberscont’dAudio input CrossPoint part numbers Specifications and Part Numbes, cont’dOptional accessories Part NumbersAssorted connectors BNC connectors Pre-cut cablesExtron Part BNC-4 Mini HR Cable Specifications and Part Numbes, cont’d Reference Information AppendixBBInstalling a firmware update Hardware Upgrade and MaintenanceOpening the switcher Closing the switcherFigure B-3 Front panel board Reconnect the input and output cables Ensure that the switcher is working properlyReference Information, cont’d Replacing the AC fuseAsia Japan FCC Class a Notice Extron’s WarrantyExtron Electronics, USA

42 HVA specifications

The Extron Electronics 42 HVA (High Voltage Adapter) is a notable product designed for enhancing audio-visual systems. It is primarily focused on the distribution of high-definition video signals over long distances, making it a valuable asset for educational institutions, corporate environments, and large venues.

One of the standout features of the Extron 42 HVA is its ability to support HDBaseT technology. This allows for the transmission of uncompressed HD video, audio, Ethernet, control signals, and power over a single CAT6 cable. This capability not only simplifies installation but also reduces the amount of cabling required, allowing for a cleaner and more organized setup.

The 42 HVA boasts a robust design that can handle resolutions up to 4K, ensuring that high-quality video can be delivered without loss of fidelity. The unit is equipped with multiple input options, catering to a variety of sources such as computers, projectors, and displays. Its compatibility with different formats and resolutions makes it a versatile choice for any AV setup.

Another key feature is its advanced signal management technology. The 42 HVA supports EDID (Extended Display Identification Data) management, which ensures that the connected devices are communicating correctly. This helps to prevent issues such as resolution mismatches and allows users to achieve optimal performance from their AV system.

Additionally, the 42 HVA incorporates a feature known as automatic cable equalization. This technology enhances the signal integrity over long cable runs, allowing the device to maintain the quality of the transmitted video even at greater distances. This is particularly important in large venues where cable lengths can be significant.

For ease of use, the Extron 42 HVA includes an intuitive interface that simplifies the setup process. The device can be easily integrated into existing AV systems, and its compact design allows for flexible mounting options. This adaptability makes it an excellent choice for both new installations and upgrades to existing systems.

In summary, the Extron Electronics 42 HVA is a powerful tool in the realm of AV technology. With its HDBaseT support, high-resolution capabilities, and advanced signal management features, it meets the demands of modern audio-visual environments. Its design, functionality, and versatility make it an ideal solution for delivering high-quality video signals over long distances in a range of professional settings.