Extron electronic 42 HVA manual Reference Information, cont’d, Replacing the AC fuse

Page 44

Reference Information, cont’d

8.

Ensure that the switcher is working properly.

9.If the switcher was removed from a rack, remove its power cord, reattach the switcher to the rack, and reconnect the power cord.

10. Reconnect the input and output cables.

Replacing the AC fuse

The AC fuse on the power supply board is a user-replaceable component of the CrossPoint 42. To replace the AC fuse, do the following:

Fuse

1.5A

MAX

 

1

100-

 

240V

2

50-

60Hz

 

R

G

B

H

3

V

R 4

INPUTS

G

B

H

V

 

1

 

 

HV 2

3

1

ON

HV

 

 

 

HV 4

 

 

 

HV

 

 

 

 

R

 

 

 

2

 

 

 

G

 

 

 

B

 

 

 

OUTPUTS

H V

1

L

R

2 3 4

AUDIO

INPUTS

 

1

L

2

R

L

AUDIO

R

OUTPUTS

 

RS232

Figure B-5 — Replacing the AC Fuse

1.Follow the instructions in Opening the switcher on page B-2 to remove the top cover.

2.Locate the fuse on the power supply board (see figure B-5), and remove it from its retaining clips.

3.If test equipment is available, you can check the fuse.

4.Place a new 2A/250V fast-blow fuse in the retaining clips.

5.Reinstall the switcher’s cover. See Closing the switcher on page B-2.

If you choose to check the switcher for proper operation before putting the cover back on, ensure that tools and hands are outside the switcher, then connect the power cord to the unit and to an AC source. The switcher should power up normally. Unplug the AC power cord and reinstall the cover.

6.Attach the power cord to the switcher and to the AC power source. Make sure the switcher is working properly.

7.If the switcher was removed from a rack, remove its power cord, reattach the switcher to the rack, and reconnect the power cord.

8.

Reconnect the input and output cables.

B-4 CrossPoint 42 HVA Matrix Switcher • Reference Information

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Contents CrossPoint Matrix Switcher CrossPoint 42 HVASafety Instructions English Consignes de Sécurité FrançaisSicherheitsanleitungen Deutsch Instrucciones de seguridad EspañolQuick Start CrossPoint 42 HVA View and adjust audio level Quick Start CrossPoint 42 HVA, cont’dView ties Front Panel ControlsTable of Contents Table of Contents, cont’d One IntroductionCrossPoint 42 HVA Matrix Switcher Introduction About the CrossPoint 42 Matrix SwitcherFeatures VCRIntroduction, cont’d Any input to any outputInstallation TwoInstallationstallation, cont’d Mounting the SwitcherCrossPoint 42 HVA Matrix Switcher Installation Table or wall mountingPower connection Cabling and Rear Panel ViewsRack mounting Video input and output connectionsInstallation, cont’d Audio input and output connectionsRS-232 connection MKP 1000 User’s Manual for detailsInstallation, cont’d Three OperationFront Panel Controls and Indicators Operationeration, cont’dDefinitions Input buttons, output buttons, and LEDsFront Panel Operations PowerCreating a configuration Operation, cont’d Example 2 Changing the audio input to an existing tieExample 3 Viewing and adjusting an audio level Viewing the current configurationViewing and adjusting the audio level System reset to factory defaults Executive mode front panel security lockoutSync termination switches Rear Panel ControlsOperation, cont’d Four Programmer’s GuideHost-to-Switcher Instructions Switcher-Initiated MessagesCrossPoint 42 HVA Matrix Switcher Programmer’s Guide Programmer’ser’sGuide,Guidecont’dUsing the Command/Response Table Switcher Error ResponsesCommand/Response Table Symbol DefinitionsCommand Ascii Command Response Additional description Programmer’s Guide, cont’dCommand Response Additional descriptionProgrammer’s Guide, cont’d Switcher Software FiveInstalling the software Using the softwareUsing the help system MatrixSoftware,cont’dUniversal Switcher Control Program Main Menu window Matrix Software, cont’d Specifications and Part Numbers AAppendix aSpecificationsandandPartPartNumbes,Numberscont’d VideoAudio input Specifications and Part Numbes, cont’d Optional accessoriesPart Numbers CrossPoint part numbersExtron Part BNC-4 Mini HR Cable Assorted connectors BNC connectorsPre-cut cables Specifications and Part Numbes, cont’d AppendixBB Reference InformationHardware Upgrade and Maintenance Opening the switcherClosing the switcher Installing a firmware updateFigure B-3 Front panel board Ensure that the switcher is working properly Reference Information, cont’dReplacing the AC fuse Reconnect the input and output cablesFCC Class a Notice Extron’s Warranty Asia JapanExtron 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.
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