Milestone Electronics
HDMI IR Extender Cascade 4K
Extends 4K HDMI video and IR control signals up to 60 metres over a single Cat6 cable. Supports both point-to-point and cascade distribution for multi-display AV installations.
- 4K resolution at 30Hz and Full HD 1080P over a single Cat6 cable
- Extends HDMI and IR signals up to 60 metres between transmitter and receiver
- Cascade architecture distributes signal to multiple displays without additional transmitters
- Local HDMI output on transmitter for simultaneous monitoring at source location
- Selectable HDMI and RJ45 inputs on both transmitter and receiver units
Max Resolution
1080p Full HD
Audio Input
Stereo Analogue
Output
Single HDMI
- In-house manufactured
- 24hr response
- 2,000+ clients served
Product Overview
How the HDMI IR Extender Cascade 4K works
The HDMI IR Extender Cascade 4K consists of a transmitter and receiver unit designed to work in tandem. The transmitter accepts the HDMI signal from a source device and sends it over a standard Cat6 cable to the receiver installed near the display. Both units include selectable HDMI and RJ45 input interfaces, controlled by a built-in selection switch, giving installers flexibility in signal routing.
In addition to HDMI signal extension, the system supports bidirectional IR transmission. The transmitter includes an IR output port and the receiver includes an IR input port, allowing remote control commands to be sent from a display location back to source equipment such as media players, set-top boxes, or video processors housed in centralised AV racks.
The transmitter also provides a local HDMI output, enabling the source signal to be monitored at the equipment location while simultaneously being transmitted to remote displays. This is particularly useful in control rooms and AV rack installations where local signal verification is required alongside distributed output.
By using Cat6 cabling, the system integrates with existing structured network infrastructure commonly found in commercial buildings, offices, and campuses — reducing installation complexity without requiring specialist cabling.
Also Supports
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Key Features
Built for reliable multi-display AV distribution
4K HDMI and IR signal extension over a single Cat6 cable, with cascade distribution for large-scale installations.
4K HDMI Signal Transmission
The system supports high-definition video transmission up to 4K at 30Hz, delivering clear and detailed output for professional display environments including UHD monitors, large-format screens, and commercial AV installations.
- 4K resolution at 30Hz
- Full HD 1080P resolution
- Standard HDMI compatible formats
60 Metre Cat6 Extension
Using a single Cat6 cable, the extender transmits HDMI and IR signals up to 60 metres between transmitter and receiver. The system integrates easily with existing structured cabling infrastructure, simplifying deployment across offices, campuses, and commercial facilities.
- Up to 60 metres over Cat6
- Compatible with existing network cabling infrastructure
- Single cable carries both HDMI and IR signals
IR Signal Extension
The transmitter includes an IR output port and the receiver includes an IR input port, enabling remote control commands to be relayed from a display location back to source devices. Particularly useful when source equipment is in a centralised AV rack or equipment room while displays are distributed across a building.
- Control media players, set-top boxes, and video processors remotely
- IR signal travels the same Cat6 cable as HDMI
- Eliminates need for line-of-sight control at source location
Cascade Distribution Architecture
Each receiver unit includes an RJ45 output that connects to the next receiver in the chain, allowing a single HDMI source to be distributed across multiple displays without additional transmitters. Combined with selectable HDMI and RJ45 inputs on each unit, the architecture supports flexible, scalable multi-display setups.
- Sequential receiver chaining via RJ45 output on each unit
- No additional transmitters required for multi-display distribution
- Selectable input switch for flexible signal routing
Local HDMI Monitoring Output
The transmitter includes a local HDMI output that allows the source signal to be viewed on a nearby display while simultaneously sending to remote receivers. This enables signal verification at the equipment side without interrupting distributed output to connected displays.
- Simultaneous local and remote signal output
- Useful in control rooms, AV racks, and equipment monitoring environments
Compact and Flexible Installation
The compact form factor of both transmitter and receiver units allows mounting behind displays, inside equipment racks, or within AV cabinets. Standard Cat6 cabling eliminates the need for specialist installation materials and allows the system to be deployed across large facilities with minimal disruption.
- Mounts behind displays, in racks, or inside AV cabinets
- Works with existing Cat6 structured cabling
Installation
Point-to-point or cascade distribution
The HDMI IR Extender Cascade 4K supports two configuration modes to suit both single-display and multi-display installations.
01
Point-to-Point Configuration
In a standard point-to-point setup, the transmitter connects to the HDMI source device and a single Cat6 cable runs to the receiver installed near the display. The receiver outputs the HDMI signal directly to the connected screen. This configuration supports transmission distances up to 60 metres and is suitable for any installation where a single remote display must receive signal from a distant source.
02
Point-to-Multipoint Cascade Mode
For multi-display installations, receivers can be connected sequentially using the RJ45 output port on each unit. Each receiver in the chain receives the HDMI signal and passes it to the next, allowing a single source to drive multiple displays across a building. This cascade architecture requires no additional transmitters, making it efficient and cost-effective for digital signage, corporate AV, and education environments.
Where the HDMI IR Extender Cascade 4K performs
Suited for commercial and professional AV environments requiring reliable 4K signal distribution over long distances with IR control.
Digital Signage Systems
Distribute 4K video content from a centralised source to multiple display screens across retail environments, shopping malls, and airports. The cascade architecture eliminates the need for dedicated transmitters per screen.
Corporate AV Installations
Extend presentation content from central AV equipment to multiple meeting rooms or display locations. IR extension allows presenters to control source devices without physical access to the AV rack.
Educational Institutions
Deliver video signals from centralised media systems to multiple classrooms or lecture halls over existing Cat6 cabling. A single source can serve several rooms simultaneously via cascade mode.
Control Rooms
Transmit video signals from equipment rooms to monitoring displays in operational control centres. IR extension enables operators to manage source devices installed in closed equipment racks from their monitoring positions.
Broadcast and Production Environments
Route 4K HDMI video from production equipment to remote monitoring displays across a studio or production facility. Local HDMI output on the transmitter provides simultaneous signal monitoring at the source rack.
Large Venue AV Systems
Deploy across hotels, conference centres, and event spaces where HDMI sources must feed display screens placed far from central equipment. Cat6 integration with existing building infrastructure simplifies setup.
Full specification sheet
- Video Specifications
- Signal Extension
- Interfaces
- Deployment
- Suitable Environments
FAQs about the HDMI IR Extender Cascade 4K
What does the HDMI IR Extender Cascade 4K do?
It extends both HDMI video and IR control signals from a source device to a remote display over a single Cat6 cable. The system keeps setups clean and reaches screens placed far away from source equipment, with transmission distances up to 60 metres.
How far can this extender transmit signals?
The extender transmits HDMI and IR signals up to 60 metres using a Cat6 cable. It is especially suited to large spaces such as offices, campuses, and commercial facilities where source devices and displays are not in close proximity.
Does the HDMI IR Extender Cascade 4K support 4K resolution?
Yes. The system supports 4K resolution at 30Hz as well as Full HD 1080P. This ensures clear, detailed video output suitable for professional displays, UHD monitors, and digital signage screens.
Can I connect multiple displays using the cascade feature?
Yes. The cascade setup allows multiple receivers to be connected sequentially through RJ45 connections. Each receiver includes an RJ45 output for connection to the next unit in the chain. This allows a single HDMI source to drive several screens without requiring additional transmitters.
Can I control my source device from a remote screen location?
Yes. The system supports IR signal transmission, allowing remote control commands to be sent from the receiver location back to source equipment at the transmitter. This is particularly useful when source devices are installed in a centralised AV rack or equipment room not directly accessible from display locations.
Does the transmitter support local monitoring while sending signal to a remote display?
Yes. The transmitter includes a dedicated local HDMI output that allows the source signal to be displayed on a nearby monitor while simultaneously transmitting to remote receivers. This is useful in control rooms and AV rack environments where local signal verification is required.
What input interfaces do the transmitter and receiver support?
Both the transmitter and receiver include two selectable input interfaces: HDMI and RJ45. A built-in selection switch allows users to choose the active input source on each unit, supporting flexible signal routing and cascading configurations.
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