Description
UGREEN HDMI Extender 70m – CM455
The UGREEN HDMI Extender 70m – CM455 is a professional-grade signal bridge built to transmit crisp high-definition multimedia over a single network line.
This premium UGREEN HDMI Extender 70m is specifically engineered for AV installers, commercial office networks, and advanced CCTV monitor stations.
It effortlessly links distant media decks, decoders, or central security servers directly to remote projectors and wall displays up to 230 feet away without experiencing any signal lag or screen blackouts.
Key Technical Details of the UGREEN HDMI Extender 70m
- Maximum Extension Range: Transmits flawless data up to 70 meters (230 feet) using a single Cat6 Ethernet line.
- Display Quality Engine: Delivers crisp, stutter-free 1080p Full HD video at a fluid 60Hz refresh rate.
- Cascade Network Layer: Supports a 3-level cascade layout to reach an extended total range of 210 meters.
- Control Sync Hardware: Integrated bi-directional infrared (IR) pass-through for total remote media operation.
- Chassis Material Build: Enclosed in a premium aluminum alloy casing engineered for heavy thermal dissipation.
Design & Build Structural Quality
The physical architecture of the UGREEN HDMI Extender CM455 centers completely on industrial-grade durability and efficient cooling.
Encased in a rugged, spacesaving aluminum alloy shell, the chassis behaves like a physical heat sink to prevent inner chips from overheating. This advanced thermal framework allows the hardware to run continuously 24/7 without experiencing thermal throttling or lag.
The compact footprint slips easily into crowded server enclosures, behind wall-mounted public displays, or inside ceiling projector mounts. Localized LED diagnostic lights provide clear status updates on power and system connectivity.
Long-Range Signal Extension
Standard copper AV links usually suffer from immediate signal degradation and digital flickering when stretched beyond 10 meters. This professional UGREEN HDMI Extender 70m bypasses those limitations entirely by using budget-friendly network lines to move data over massive footprints.
It converts high-bandwidth video streams into localized network packets that glide effortlessly across 70 meters. For highly expansive facilities, the UGREEN CM455 supports an intelligent 3-level cascade installation mode.
This unique network feature lets you link three separate extension runs together, pushing your total visual footprint to an incredible 210 meters.
Video Performance & Sync
Unlocking flawless image presentation in large lecture halls or commercial boardrooms requires highly precise data synchronization. The UGREEN CM455 handles high-definition visual assets beautifully, ensuring your training slideshows and video feeds render in 1080p Full HD at a smooth 60Hz.
It is fully compatible with deep color and 3D visual formats for total immersive depth. Thanks to an automated Extended Display Identification Data (EDID) management engine, the extender reads your TV’s precise profile instantly, optimizing resolution and handshaking parameters automatically upon startup.
Audio & Control Integration
A premium viewing layout is incomplete without powerful sound and convenient device management. This robust system carries uncompressed, theater-quality audio layers like Dolby Digital and 7.1 surround sound across the full extension run with zero clipping.
The UGREEN HDMI Extender CM455 features dual bi-directional infrared (IR) pass-through ports. By using the included IR blaster lines, you can easily control your source media boxes, computers, or CCTV recorders from the remote screen location.
This eliminates the frustration of walking across the building just to adjust the volume or switch video channels.
Feature Specification
Brand / Model UGREEN CM455 (Part Number: 20519)
Interface Kit Transmitter (TX) Unit & Receiver (RX) Unit
Signal Carrier Line Cat5e / Cat6 / Cat7 Ethernet Cable
Max Transmission Distance Up to 70 Meters / 230 Feet (Cat6 and above)
Resolution Support “1080p Full HD @ 60Hz, 3D Video Formatting”
Audio Optimization “PCM, DTS, Dolby Digital 5.1 / 7.1 Surround, 192KHz/24-bit”
Control Frequency 20KHz – 60KHz Bi-directional IR Remote Sync
Power Supply Adapter Dual DC 5V/1A Power Interfaces (EU Plug Adapters Included)
Operating Framework “Driverless Plug-and-Play (Windows, macOS, Linux)”
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