StarTech.com

Long Range VGA over Cat5 Video Extender 300m / 950 ft – 1920x1080

Extend a VGA signal with Audio over Cat 5 or better cabling with RGB Skew calibration for near perfect picture quality

Produkt ID: ST122UTPAL

  • Includes transmitter (local) and receiver (remote) unit
  • Extend video at distances up to 300m (950ft)
  • Supports 1920x1080 resolution at max cable length
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  • EDID copy feature for increased display compatibility
  • Long range and high resolution VGA over Cat5 extender
  • SKEW Calibration control wheel for advanced options and fine tuning
554,99 € EUR exkl. moms
693,74 € EUR inkl. moms

Överblick

The ST122UTPAL VGA and Audio over Cat5 Video Extender (long range) lets you extend a VGA video signal, as well as the accompanying audio from a single PC over Cat5 (or better) cabling to 4 (2 local, 2 remote) monitors.

The VGA (and audio) extender is a complete solution that includes both the transmitter and receiver, and features a unique control dial to toggle displays connected to the receiver on and off, and adjust audio volume. The control wheel can also be used to help fine tune your signal by offering RGB (Red, Green, Blue) SKEW calibration, as well as control of gain and brightness.

Extending video distances up to 300m (950ft), the transmitter offers an EDID copy feature that delivers optimal resolutions and increased compatibility with the remote displays, making it a versatile solution for digital signage and point-of-sale applications.

Backed by a StarTech.com 2-year warranty and free lifetime technical support.

Fördelarna med StarTech.com

  • Control wheel on receiver offers advanced fine tuning options such as display signal toggle on/off, audio volume, RGB SKEW calibration, EQ, and Gain
  • High resolution and long range Extender for VGA and Audio Cat5 Extender supporting 1920x1080 at 300m / 950ft

Användning

The ST122UTPAL provides a VGA to Ethernet conversion that is ideal for point-to-point installations / applications, providing a convenient, cost-effective way to reach your target audience where you want and when you want

Place the display in a convenient viewing area, while the system equipment is placed elsewhere in a clean and secure environment.

ST122UTPAL can be used in financial, educational, and business sectors

Tekniska specifikationer

Information om garanti
Garanti 2 Years
Hårdvara
Kablage Cat 5 UTP eller bättre
Kedjekoppling Nej
Portar 2
Prestanda
Maximalt avstånd 300 m / 950 ft
Stöd för widescreen Ja
Stödda upplösningar 1920x1080 @ 300m(950ft)
Kontakt(er)
Fjärrenhetskontakter 1 - RJ-45 Hona
2 - 3.5 mm minijack (3-polig) Hona
2 - VGA (15-stifts, High Density D-Sub) Hona
Lokala enhetskontakter 1 - RJ-45 Hona
1 - VGA (15-stifts, High Density D-Sub) Hane
2 - 3.5 mm minijack (3-polig) Hona
2 - VGA (15-stifts, High Density D-Sub) Hona
Indikatorer
LED-indikatorer 1 - Audio Status - Transmitter
1 - EQ - Receiver
1 - Gain - Receiver
1 - Skew - Receiver
1 - Video Status - Transmitter
2 - Audio Status - Receiver
2 - Video Status - Receiver
Ström
Inspänning 110V-240V AC
Kontakttyp M
Polaritet på mittpol Positiv
Power Source 2 AC-adaptrar medföljer
Strömförbrukning 18
Utspänning 12 DC
Utström 1.5A
Miljö
Drifttemperatur 0°C to 40°C (32°F to 104°F)
Förvaringstemperatur -20°C to 60°C (-4°F to 140°F)
Luftfuktighet 0~80% RH
Utseende
Färg Svart
Kabinettyp Aluminium
Produktbredd 23 mm [0.9 in]
Produkthöjd 23 mm [0.9 in]
Produktlängd 140 mm [5.5 in]
Produktvikt 970 g [34.2 oz]
Förpackning
Fraktvikt (förpackning) 1.8 kg [4 lb]
Vad det är i lådan
Ingår i paketet 1 - Transmitter and Receiver Kit
2 - Sets Mounting Brackets
2 - Grounding Wires
2 - Power Adapters
1 - Instruction Manual

Certifikat

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Tillbehör

Produktsupport

Drivrutiner & hämtningsbara filer

Vanliga frågor

Before You Buy

You should only use video converters and extenders if it is absolutely necessary to do so. In many cases, most video converters and extenders are not necessary if you purchase the correct cable.

The following table lists the maximum length of cable for common video standards.

Video standard Maximum length
DisplayPort 50 ft. (15.2m)
HDMI 50 ft. (15.2m)
DVI 50 ft. (15.2m)
VGA 200 ft. (71m)

Note: StarTech.com offers cables longer than what is listed above, including active cables, which typically include built-in active signal boosters that allow for longer cables. Active cables are specifically designed to exceed the suggested maximum lengths and are tested at the listed specifications (for example, the maximum listed resolution).

Video adapters

Video adapters passively adapt a cable from one connector type to another. Video adapters do not change the signal type, or change the video standard.

Examples of common applications for adapters include the following:

  • DVI-I to VGA

  • RCA to BNC

  • Mini DisplayPort to DisplayPort

  • Couplers (female to female, or male to male)

Note: You can use a coupler to extend a cable for a short distance. However, each coupler that you use can introduce signal loss, which degrades the signal quality.

Video converters

Video converters actively process and change the signal type from one video standard and convert it to another standard. They are typically used to convert digital to analog and vice versa, but can be used to convert a digital signal to another digital video standard (for example, HDMI to DisplayPort).

Video converters work over short distances from the source to the destination: up to 15 feet or 3 meters.

Video extenders

Video extenders convert an input signal to a higher voltage for transmission over longer distances and then convert the input signal back to the original video standard. The input and the output signal will match on a video extender, as the same video standard is maintained end-to-end. If a cable is extended with adapters or converters, the signal quality degrades.

Note: For more information on using a video adapter or converter with a video extender, see the following FAQ: http://www.startech.com/faq/video_signal_converters_convert_then_extend.

If you need to use a video extender with a video adapter or converter, you should position the adapter or converter as close to the video source as possible. For example, if you need to take a VGA signal from a computer and send it 200 feet to an HDMI® projector, you should convert the signal from VGA to HDMI and use an HDMI extender.

Note: For more information on when to use cables or extenders, see the following FAQ: http://www.startech.com/faq/video_signal_converters_when_to_convert.

No, this device is designed to be a point-to-point solution using networking cabling only. 

This device outputs a VGA signal. If you have a display or video destination that uses another type of video connection, there are ways that you can convert the video signal or connection. These options are outlined below and organized by the target connection.

Target connection First conversion Second conversion (if required)
DVI-D VGA to HDMI: https://www.startech.com/AV/Converters/Video/?filter_AVINPUT=VGA&filter_AVOUTPUT=HDMI. HDMI to DVI-D: https://www.startech.com/AV/Converters/Video/?filter_AVINPUT=VGA&filter_AVOUTPUT=HDMI.
DVI-I VGA to DVI-I: https://www.startech.com/Cables/Audio-Video/Video-Adapter/DVIVGA/. N/A
HDMI

VGA to HDMI: https://www.startech.com/AV/Converters/Video/?filter_AVINPUT=VGA&filter_AVOUTPUT=HDMI.

N/A
DisplayPort VGA to HDMI: https://www.startech.com/AV/Converters/Video/?filter_AVINPUT=VGA&filter_AVOUTPUT=HDMI. HDMI to DisplayPort: https://www.startech.com/AV/Converters/Video/?filter_AVINPUT=HDMI&filter_AVOUTPUT=DisplayPort.

Note: You might need to use more than one converter as part of your solution; however, you should try to use the least number of converters and cables to connect your source and destination. If you have the option to convert to multiple target video connections, choose the option that requires the fewest number of conversions.

DVI-I and DVI-D

When you convert from VGA to DVI, you need to know if you are converting to a DVI-I or a DVI-D connection. For more information about how to identify the type of connection that you need, refer to the following FAQ: https://www.startech.com/faq/video_signal_converters_dvi_interface.

You also need to know which form of DVI that you are using, because DVI-I supports both analog (VGA) and digital (HDMI) signals, while DVI-D only supports digital (HDMI) signals.  

Note: Certain devices may have a DVI-I connection but only support DVI-D signaling. It is important to verify that your DVI-I device supports DVI-I signaling.

This device has a VGA input port.  If you have a video source that uses another video connection, there are options available to convert the video signal or connection. These options will be outlined below for each video source connection.

Source connection

Conversion

DVI-I

DVI-I to VGA: https://www.startech.com/DVIVGAMFBK.

DVI-D

DVI-D to VGA: https://www.startech.com/AV/Converters/Video/?filter_AVINPUT=DVI-D&filter_AVOUTPUT=VGA.

HDMI

HDMI to VGA: https://www.startech.com/AV/Converters/Video/?filter_AVINPUT=HDMI&filter_AVOUTPUT=VGA.

DisplayPort

DisplayPort to VGA: https://www.startech.com/AV/Displayport-Converters/DP-VGA/.

DVI-I and DVI-D

When you convert from DVI to VGA, you need to know if you are converting from a DVI-I or a DVI-D connection. For more information about how to identify the type of connection that you have, refer to the following FAQ: https://www.startech.com/faq/video_signal_converters_dvi_interface.

You also need to know which form of DVI that you are using, because DVI-I supports both analog (VGA) and digital (HDMI) signals, while DVI-D only supports digital (HDMI) signals.  Some DVI-I connections only support DVI-D signaling.  In this case, you must use a DVI-D to VGA converter.

Installation

There are a few things you'll want to take care of before you deploy your new video extender in your setup.

It’s important to make sure you have everything you will need ahead of time. These items are listed below.

  • Transmitter
  • Receiver
  • Video source
  • Display
  • Video cables
  • (Optional) Ethernet or fiber cables
  • (Optional) Power adapter(s)

It’s also important to test everything in a simplified setup ahead of time to make sure everything works and that you understand how it works. 

In order to set up your video extender, complete the following:

  1. Position your video transmitter near your video source.
  2. Connect the video output from your video source to the video transmitter.
  3. (Optional) Connect the power adapter to the video transmitter.

Note: Not all video extenders require external power, or require external power on both ends.  Refer to the manual for more information.

  1. Position your video receiver near your display.
  2. Connect the video output from your video receiver to your display.
  3. (Optional) Connect the power adapter to the video receiver.
  4. If using a wired video extender, connect your network cabling between the video transmitter and the video receiver.
  5. (Optional) If you are extending anything else supported by your video extender connect those devices to the transmitter and receiver.
  6. (Optional) If you are using a wireless extender, there may be a sync button you need to press to pair the transmitter and receiver.

Now that you have set up your video extender, you can check that everything is working.  You should be able to see your video source's output on the display connected to the video receiver.

If at this point you have further questions regarding a Startech.com video extender, contact our technical support team for further assistance. 

Problemsökning

When you troubleshoot issues with a video extender, there are some quick tests that you can complete to rule out potential problems. You can test to make sure that the following components are working correctly and are not the source of the issue:

  • Video and Ethernet cables

  • Video extender

  • Video source (such as a DVD player or computer)

  • Video destination (such as a monitor or projector)

Note: When you are testing setup components, you should avoid using video adapters. For example, if you are converting a VGA source to HDMI for use with an HDMI extender, you should use an HDMI source when you test the components.

To test your setup components, try the following:

  • Use the cable, video extender, video source, and video destination in another setup to see if the problem is with the components or the setup.

  • Use a different cable, video extender, video source, and video destination in your setup to see if the problem persists. Ideally, you should test a component that you know works in another setup.

When you test your cables, it is recommended that you do the following:

  • Test each cable individually.

  • Use short cables when you are testing.

When you test the video source and video destination, it is recommended that you do the following:

  • Remove the video extender from your setup and test to make sure that the video source and video destination work together without the video extender.

  • Test to make sure that the video source and video destination work together at the resolution that you want to use.

Note: In order for your setup to work properly, the video source, extender, and destination all need to support the resolution that you are using.

Although there are multiple video outputs on certain video extenders at StarTech.com, these do not create independent displays. Instead, the input to the video extenders with multiple outputs gets mirrored or duplicated. This is because video extenders have built-in video splitters to allow for multiple video outputs.

For more information about how mirroring works, refer to the following FAQ: https://www.startech.com/support/faqs/technical-support?topic=video#mirror-span-extend.

Note: The ST12MHDLAN can be used to create a video wall which allows for independent displays. For more information about the ST12MHDLAN, refer to the product page for ST12MDHLAN: http://www.startech.com/ST12MHDLAN.