StarTech ST222MXA Matrix Video Switch Splitter
Introduction
The ST222MXA 2×2 VGA Matrix Switcher/Splitter allows you to share 2 distinct VGA inputs (as well as a corresponding audio source), between 2 independent displays or projectors.
Providing convenient push-button control, the VGA Matrix Switcher/Splitter allows each of the 2 input VGA signals and the corresponding audio, to be switched individually – meaning that you can have a different source showing on each display, or one source showing on both, offering maximum flexibility and control.
To ensure optimized VGA distribution and signal management over longer distance signal transmissions, the ST222MXA VGA Matrix Switch features a built-in signal booster that facilitates installation of displays at distances of up to 213-feet (65 meters) away from the source device, while maintaining flawless signal integrity. Backed by a StarTech.com 2-year warranty and free lifetime technical support.
Applications
- Take full control of your sources and displays/projectors – select any source on any display
- Run multimedia presentations with supporting data showing on another display in business conference rooms or at trade-shows
- ideal for connecting/switching multiple sources in Test Bench Facilities, Data Centers, Help Desks and Video Broadcasting Facilities
- Perfect for digital signage applications in retail environments requiring more than one media player or PC to be connected
- Allow trainees/students to see what is on your display and then switch them back to their own display after the demonstration completes.
Features
- Allows two VGA source devices to provide video and audio to two displays / projectors Maximum Resolution of up to 1920 x 1440 @ 85Hz
- Video bandwidth 250 MHz
- Front panel selection buttons
- 65m (213ft) Maximum cable length
- 5mm stereo audio connections
- Audio Frequency Response 20Hz~20KHz
- Supports DDC, DDC2, DDC2B
- Supports Multi-Sync video types including RGBHV, RGsB, RGBS
Technical Specifications
- Warranty: 2 Years
- Ports: 2
- Audio: Yes
- Industry Standards: DDC, DDC2, DDC2B
- Connector A: 2 – 3.5 mm Mini-Jack (3 Position) Female
- Connector A: 2 – VGA (15 pin; High Density D-Sub) Female
- Connector B: 2 – 3.5 mm Mini-Jack (3 Position) Female
- Connector B: 2 – VGA (15 pin; High Density D-Sub) Female
- Maximum Cable Length: 65 m [213.2 ft]
- Maximum Analog Resolutions: 1920×1440 @ 85Hz
- Bandwidth: 250MHz
- Frequency Range Audio: 20Hz~20KHz
- Color: Black
- Enclosure Type: Steel
- Product Length: 130 mm [5.1 in]
- Product Width: 80 mm [3.1 in]
- Product Height: 40 mm [1.6 in]
- Product Weight: 462 g [16.3 oz]
- LED Indicators: 4 – Port/Source selection indicators (2 sets of 2). Green = Source A, Red = Source B
- Power Adapter Included: Yes
- Input Voltage: 110 ~ 240 AC
- Input Current: 0.2
- Output Voltage: 12 DC
- Output Current: 0.6A
- Center Tip Polarity: Positive
- Plug Type: M
- Operating Temperature: 0°C to 70°C (32°F to 158°F)
- Storage Temperature: -20°C to 85°C (-4°F to 185°F)
- Humidity: 0~95%
- Shipping (Package) Weight: 0.8 kg [1.8 lb]
- Included in Package: 1 – VGA Matrix Video Switch
- Included in Package: 1 – Power Adapter
- Included in Package: 1 – Instruction Manual
Frequently Asked Questions
The computer must be connected to the VGA Splitter via a VGA connection, and each monitor or projector must also be plugged into the VGA Splitter.
Much power is needed by the VGA splitter, which can be provided by plugging the USB into a computer’s USB port.
VGA splitters function by attaching to the computer’s video port and then snatching the video signal from the computer. A single monitor would allow the video signal to pass directly from the computer to the monitor.
With the simple press of a button, a 2 Port VGA switch enables two CPUs or devices to share a single display device, such as a monitor or projector. However, they cannot be displayed concurrently. It doesn’t depend on outside power.
One of the more effective ways to make a dual monitor connector is with a VGA splitter. The cord uses only one computer port and is specifically made to span the space between two displays.
Extended desktop applications cannot be supported by splitters. The sole function of a video splitter is to show the same image on numerous displays. A video card with multiple video outputs is probably necessary if you want enhanced desktop features.
The use of adapters, in particular, opens up a wide range of configuration options. One of the more effective ways to make a dual monitor connector is with a VGA splitter. The cord uses only one computer port and is specifically made to span the space between two displays.
You can connect many PCs to a single display or projector using a VGA splitter. By dividing the video signal and sending it to each computer in turn, it achieves this.
Extended desktop applications cannot be supported by splitters. The sole function of a video splitter is to show the same image on numerous displays. A video card with multiple video outputs is probably necessary if you want enhanced desktop features.
Much power is needed by the VGA splitter, which can be provided by plugging the USB into a computer’s USB port.
The gadget may simply be used anyplace else and can send the same video signal to up to four other devices, while being designed primarily for classrooms.
VGA cables’ drawbacks include their poor resolution, high cost of acquisition, and the speed at which their signals deteriorate with cable length. Below is a list of drawbacks to VGA. The output from a VGA connection is low-resolution. With longer cables, VGA signal quality quickly deteriorates.
Additionally, a DVI connector can support resolutions of up to 1920 x 1200 pixels for single-link format or 2560 x 1600 pixels for dual-link format, compared to VGA’s maximum resolution of 640 × 480 with a refresh rate of 60 Hz [6].
A conventional VGA cable was quite straightforward. It was made up of 14 or 15 wires that were 28 AWG (28 gauge) and had 15 pin connections on each end. These cables are still in use today on older technology and are acceptable for the original VGA standard’s rather low resolutions.
The term “VGA” stands for video graphics array. It is an analog-only video output standard, meaning no digital signals are used. The 15 pins on VGA connectors each play a part in how colours merge on the screen. In 1987, the VGA standard was initially presented. The standard was initially created by IBM for 640×480 monitors.
The type of video signal you get from a computer is an analogue RGB signal, which is what VGA connections typically receive. VGA also supports conventional and high-definition resolutions. To hear any audio, an additional audio connection will be needed since a VGA cable can not convey audio signals.
