When you need to extend HDMI signals over CAT5e/6/7 cables, choosing the right HDMI over Ethernet switch or extender is essential for maintaining image quality and reliability. This article highlights five top options and provides practical buying guidance for home theaters, classrooms, and corporate spaces. Each product supports long distances, looping outputs for local monitoring, and compatibility with common network setups. Read on to compare features, range, and ease of installation to find the best match for your needs.
Summary of Selected Products
| Product | Brand | Max Distance | Key Feature | Link |
|---|---|---|---|---|
| EX-170C | OREI | 164 ft (50 m) | 4K over CAT5/6/7 with loop-out | Link available in product section |
| HDMI Extender Over Ethernet (HD-EXM330-K) | OREI | 330 ft (100 m) | One-to-Many via network, loop-out | Link available in product section |
| PW-DT273P | PWAY | 400 ft (122 m) | One-to-Many via POE/IP, 100/1000 Mbps | Link available in product section |
| HDMI Extender (PWAYTEK) | PWAYTEK | 60 m (196 ft) | 4K@60Hz, CAT5/CAT6, IR/POC options | Link available in product section |
| HDMI Over Ethernet Extender (OREI B07B8B7VN8) | OREI | 330 ft (100 m) | Loops, HDMI over IP distribution | Link available in product section |
OREI 4K HDMI Over Ethernet Extender EX-170C

Transmit 4K HDMI and Full HD signals over CAT5/6/7 up to 164 feet (50 meters) with a stable connection. The transmitter includes a loop-out port for a local display, enabling monitoring while the signal remains extended to a remote screen. It uses M-JPEG compression to preserve quality with minimal loss, making it suitable for home theaters and small offices. A dual voltage power supply and international adapter are included for versatile use.
The EX-170C supports 4K at 30Hz and 1080p, offering reliable performance for mixed media setups. It is compatible with typical source devices like PCs, game consoles, Blu-ray players, and media players, and is designed for easy installation over a home or office network without complicated cabling beyond the CAT5e/6/7 run.
OREI 4K HDMI Extender Over Ethernet CAT5/CAT6/CAT7 (HDMI 1.4) Up To 165 Feet

This extender supports HDMI 1.4 with HDCP 1.4 compliance and transmits 1080p up to 165 feet using standard CAT5e/6 cables. A loop-out on the transmitter end provides a local display for monitoring, while M-JPEG video processing minimizes quality loss during long runs. The system is designed for home and office use, including workstations, gaming setups, and media players, offering a practical upgrade for multi-room viewing over a network.
PWAY 400ft HDMI Extender Over Ethernet Cat5e/6

Extend HDMI signals up to 400 feet over CAT5e/6 with POE switch compatibility for easier power management. This model supports multi-video output through Ethernet switches, enabling flexible and scalable distribution. Ideal for large spaces such as lecture halls, digital signage, or multi-room installations, it emphasizes network-assisted management and reduced reliance on local power outlets.
PWAYTEK HDMI Extender Over CAT5/CAT6/CAT7

HDMI 4K@60Hz extender over CAT5/CAT6/CAT7 with loop-out and IR control. It supports long-distance 4K distribution and includes a local monitor output for on-site viewing. Aimed at professional AV setups and home theaters that require robust, high-bandwidth transmission with remote control capabilities, this option suits classrooms, conference rooms, and event spaces.
OREI HDMI Over Ethernet Extender with Loop Out

Extends video signals up to 330 feet (100 meters) at 1080p via Cat5e/Cat6, with a loop-out port for a local display. It supports one-to-many configurations through a gigabit switch and can connect up to 30 receivers using a dedicated unmanaged switch. A dual voltage power supply is included for global use, and IR control facilitates remote channel changes.
OREI HDMI Over Ethernet Extender Over CAT5/CAT6 (HD-EXM330-K)

Extends HDMI up to 330 feet using Cat5e/Cat6 with an optional one-to-many deployment. Features a 38 kHz IR extension for remote control and an HDMI loop-out for a local display. This model is designed for large venues or corporate environments where long-distance distribution and centralized monitoring are priorities.
Buying Guide: Key Considerations for HDMI Over Cat5 Switches
- Distance and resolution: Check the maximum distance per device and the supported resolutions (1080p, 4K at 30/60 Hz). Ensure the target distance matches your room layout and cabling.
- One-to-one vs. one-to-many: Decide if you need point-to-point transmission or distribution to multiple displays. Look for switches and extenders with loop-out ports and switch-friendly multi-receiver options.
- PoE and power requirements: Some models support Power over Ethernet or require standard power supplies. Plan your power strategy for remote rooms or multipoint installations.
- IR and remote control: If you need source control from a distant display, compare IR pass-through and IR extension capabilities, including frequency compatibility (e.g., 38 kHz).
- Compression technology: Some extenders use MJPEG to reduce bandwidth. Consider potential quality trade-offs and latency when choosing between compression methods.
- Network compatibility: Ensure compatibility with your existing gigabit switches and whether you can add receivers without dedicated hardware.
- Local monitoring: A loop-out port or local display helps monitor the signal on-site without walking to the remote screen.
- Installation environment: For classrooms or offices, consider mounting options, cable management, and interference risks in multi-device setups.
- Future-proofing: If possible, choose devices that support higher resolutions and flexible distribution to accommodate evolving AV needs.
In summary, the best HDMI over Cat5 solutions balance distance, video quality, and ease of integration with your existing network. The models listed above provide a range of options from compact point-to-point extenders to robust one-to-many systems suitable for larger installations. When selecting, align the product’s capabilities with your room layout, display count, and control requirements to ensure a reliable, scalable setup.