Milestone Electronics
VGA/audio CAT5 TX (150M)
The ML VAT 101 transmitter extends VGA video and audio signals up to 150 metres over standard CAT5 cable, providing a cost-effective solution for distributing multimedia content from a central source to remote displays in digital signage and professional AV installations.
- 1 composite AV input distributed to 4 independent AV outputs
- Audio and video signals transmitted together without delay or mismatch
- Each output individually managed and amplified for consistent signal strength
- Video bandwidth up to 90 MHz (-3dB) with 75-ohm impedance matching
- Rugged metal enclosure with captive screw audio connectors for fixed installations
Max Resolution
1080p Full HD
Audio Input
Stereo Analogue
Output
Single HDMI
- In-house manufactured
- 24hr response
- 2,000+ clients served
Product Overview
What the ML-2RLC delivers
The ML VAT 101 is a VGA and audio transmitter that extends display signals over standard CAT5 cable, eliminating the practical distance limitations of conventional VGA cables. By using flexible structured cabling, it allows plasma screens, projectors, and VGA display devices to be positioned up to 150 metres from the source device without signal degradation.
With support for resolutions up to 1600×1200 at 75Hz, the unit maintains high-quality output across the extended link. The analog RGB signal operates at 0.7V peak-to-peak with 75 ohm impedance, and sync is TTL compatible, ensuring compatibility with a broad range of VGA display devices.
The transmitter is designed as a cost-effective alternative to placing dedicated computing hardware at each display location. A single main device with the ML VAT 101 can drive a remote screen using existing or new CAT5 infrastructure, significantly reducing both hardware costs and installation complexity for digital signage and multi-screen environments.
The unit comes with RJ45 connectivity for CAT5 output, a VGA HD D15F input and output, and an EP connector for audio input, giving it the physical connections required for a complete AV signal distribution setup within its compact 100mm x 108mm x 45mm enclosure.
Max Resolution
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Key Features
VGA and audio extension over CAT5
High-resolution VGA and audio distributed over standard CAT5 cable, supporting distances up to 150 metres with analog signal integrity and broad display compatibility.
150 Metre Extension over CAT5
The ML VAT 101 transmits VGA and audio signals over flexible CAT5 cable to distances up to 150 metres from the main device. This enables display units to be positioned in locations where running long VGA cables would be impractical or impossible.
- Extends up to 150 metres over standard CAT5 cable
- Uses existing or new structured cabling infrastructure
- Eliminates signal loss issues associated with long VGA cable runs
High Resolution Support
The unit supports resolutions up to 1600x1200 at 75Hz, depending on cable length. This makes it suitable for high-definition multimedia content across plasma displays, projectors, and VGA monitors in professional environments.
- Supports up to 1600x1200 at 75Hz
- Compatible with plasma displays, projectors, and VGA monitors
- Resolution performance varies with cable length
Integrated Audio Extension
In addition to VGA video, the ML VAT 101 carries audio signal over the same CAT5 cable via the EP audio input connector. This allows both video and audio to be co-distributed to the remote display location without requiring a separate audio cable run.
- Audio and video transmitted over a single CAT5 cable
- EP connector for audio input on the transmitter unit
- Reduces cabling complexity for multimedia signage setups
Analog RGB Signal with TTL Sync
The transmitter accepts analog RGB signals at 0.7V peak-to-peak with 75 ohm impedance, and sync is TTL compatible. This ensures broad compatibility with standard VGA sources including computers and media players without requiring signal conversion.
- Analog RGB input at 0.7V P-P, 75 ohm impedance
- TTL compatible sync for standard VGA source compatibility
- VGA HD D15F input and output connectors
Cost-Effective Digital Signage Solution
The ML VAT 101 provides a lower-cost approach to digital signage compared to placing dedicated CPUs at each screen location. A single main device with the transmitter can drive a remote display over CAT5, reducing overall system cost significantly for multi-screen deployments.
- Lowers cost of multi-screen display setups substantially
- Single main device drives remote display over CAT5
- Avoids need for separate computing hardware at each screen location
Compact and Operationally Robust
With a compact footprint of 100mm x 108mm x 45mm and a unit weight of 750 grams, the transmitter is straightforward to mount or place alongside source equipment. It operates across a temperature range of 5 degrees C to 40 degrees C and is backed by a 1-year warranty.
- Compact unit: 100 x 108 x 45 mm, 750 grams
- Operating temperature 5 to 40 degrees C
- 1-year manufacturer warranty
Installation
Connecting the ML VAT 101 transmitter
The ML VAT 101 installs between a VGA source and the remote display via a standard CAT5 cable. The transmitter connects to the source device while a compatible receiver unit at the far end drives the display.
01
Connect the Source Device
Connect the VGA output of the source device, such as a computer or media player, to the VGA IN (HD D15F) port on the ML VAT 101 transmitter. Connect the audio source to the EP audio input connector on the transmitter unit. The local VGA OUT port on the transmitter can also drive a display at the source end if required.
02
Run the CAT5 Cable
Connect a standard CAT5 cable from the RJ45 output port on the ML VAT 101 transmitter to the compatible receiver unit positioned at the remote display location. The cable run can extend up to 150 metres, making it possible to position displays in areas that would otherwise require impractical cable lengths using conventional VGA cabling.
03
Connect the Remote Display
At the remote location, the receiver unit connects to the plasma screen, projector, or VGA display via its VGA output. Audio is also delivered to the display or audio system at the remote end through the corresponding audio output on the receiver. Apply 230V AC power to the transmitter unit to complete the setup.
04
Position the Display Strategically
With the ML VAT 101 in place, the remote display can be mounted in any publicly visible or operationally appropriate location within the 150 metre range. The source hardware remains out of public reach while the display delivers multimedia content at the chosen remote point, whether in a retail environment, corridor, lobby, or meeting space.
Where the ML VAT 101 performs
Designed for environments where VGA video and audio must be distributed over long distances using structured cabling, keeping source hardware centralised and display devices positioned where they are most effective.
Digital Signage in Retail and Public Venues
Position plasma screens and display units in high-visibility areas up to 150 metres from the source hardware. The ML VAT 101 allows signage displays to be mounted publicly while keeping the computing equipment secured and out of reach.
Corporate Lobbies and Reception Areas
Drive display screens in reception areas or lobbies from a central source without visible cabling infrastructure. CAT5 runs through walls or ceilings allow clean, professional installations with source hardware kept in back-office or server rooms.
Educational Institutions
Extend VGA output from a central media source in schools or universities to classrooms or lecture theatres. Audio is also delivered over the same CAT5 link, enabling fully featured multimedia presentations without hardware at each display location.
Conference and Presentation Rooms
Connect presentation equipment in AV racks or secure enclosures to screens installed in meeting rooms. The ML VAT 101 allows presenters to drive a remote display over CAT5 from a centralised source, avoiding the need for a separate device in each room.
AV Rack and Control Room Installations
Distribute VGA video and audio from rack-mounted source equipment to remote monitoring displays or operator screens. Centralising the hardware in a rack while driving remote screens over CAT5 reduces clutter and improves cable management in technical environments.
Hospitality and Event Venues
Deploy multimedia content to screens in hotel common areas, event halls, or banquet spaces where long cable runs between source and display are unavoidable. The cost-effective CAT5 approach reduces both hardware and installation expenditure compared to dedicated per-screen systems.
Full specification sheet
- Video Specifications
- Signal Extension
- Connectors
- Physical
- Environmental
FAQs about the VGA/Audio CAT5 TX (150M)
What is the ML VAT 101 used for?
The ML VAT 101 is a VGA and audio transmitter designed to extend display and audio signals from a central source device to a remote plasma screen, projector, or VGA display over standard CAT5 cable. It is the transmitter unit in a CAT5 VGA audio extender pair, intended for digital signage and professional AV distribution where the source hardware needs to be kept separate from the display location.
How far can the ML VAT 101 extend a VGA signal?
The ML VAT 101 can extend VGA and audio signals up to 150 metres using a standard flexible CAT5 cable. This range is sufficient for most commercial and institutional installations, allowing displays to be placed in publicly visible locations while source hardware remains secured at a central point.
Does the resolution remain high over the full 150 metre distance?
The ML VAT 101 supports resolutions up to 1600×1200 at 75Hz, however the achievable resolution depends on the length of the CAT5 cable used. Shorter cable runs will support the highest resolution settings, while performance at the maximum 150 metre distance may vary. For critical installations, the cable run length should be considered when determining the intended output resolution.
Does the ML VAT 101 also carry audio, or is a separate cable needed?
Audio is carried over the same CAT5 cable as the VGA signal. The transmitter includes an EP connector for audio input, allowing both video and audio to be distributed to the remote display over a single cable run. No additional audio cabling is required between the source and the remote display location.
What type of displays is the ML VAT 101 compatible with?
The ML VAT 101 is compatible with any display device that accepts a standard VGA signal, including plasma screens, projectors, and VGA monitors. The analog RGB signal at 0.7V peak-to-peak with TTL compatible sync covers the broad range of VGA-capable display hardware used in commercial and institutional environments.
Can a local monitor be connected at the source end while the remote display also runs?
Yes. The ML VAT 101 includes a local VGA OUT port (HD D15F) in addition to the VGA IN and RJ45 CAT5 output. This means a display can be connected directly at the transmitter end while the same signal is simultaneously sent over CAT5 to the remote display location, allowing both local and remote monitoring if required.
What power supply does the ML VAT 101 require?
The ML VAT 101 transmitter operates on 230V AC mains power. This is the standard mains voltage in India and most international markets, so no special power adaptor or converter is required for typical commercial or institutional installations.
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