Spacetronik kit extender HDMI over IP 4K 120m Cascade SPH-676C

The Spacetronik SPH-676C HDMI over IP Extender Kit allows you to extend HDMI signals up to 120 meters over a single Cat5e/6/7 cable, supporting 4K resolution at 30Hz. This kit includes one transmitter and one receiver, enabling point-to-point or cascade (daisy-chain) configurations for flexible AV distribution. With bi-directional IR control and low latency, it is ideal for professional AV installations, digital signage, and home theater systems.

Advantages

Extend HDMI signals over long distances using cost-effective Ethernet cables. Supports cascade connection for multiple displays. Bi-directional IR pass-through allows remote control from either end. Metal housing ensures durability and heat dissipation. Plug-and-play setup with no software required.

Suitable for

• Digital signage and advertising displays
• Home theater and entertainment systems
• Conference rooms and classrooms
• Retail and hospitality AV installations
• Broadcast and live event production

Key specifications

• Max Resolution: 4K (3840x2160) @ 30Hz
• Transmission Distance: Up to 120 meters
• Supported Cable: Cat5e/6/7
• HDMI Version: 1.4
• HDCP Support: HDCP 1.4
• Audio Support: LPCM, DTS, Dolby Digital
• IR Control: Bi-directional
• HDMI Loop-out on TX: Yes
• Cascade/Daisy-chain: Yes
• Power Supply: DC 5V/1A (2x included)
• Housing Material: Metal
• Color: Black

Recommendations

For optimal performance, use high-quality Cat6 or Cat7 cables and a Gigabit network switch when cascading multiple units. Ensure power adapters are connected to a stable power source.