Extron HD Pro P/125 (part number 26-726-125) — 125 ft of UL-CMP plenum HDMI cable with the video path carried on optical fiber.

This length belongs to Extron's HD Pro Plenum Series, which spans 25 ft to 300 ft and uses the same hybrid construction throughout: multimode fiber for video, tinned copper for control. Across 125 ft (38 m) the cable still presents a full 4K/60 4:4:4 image with HDR, and because the jacket is a 4 mm PVC compound rated CMP, the run can pass through return-air ceilings without a separate raceway. Extron backs the assembly for three years.

Key Capabilities

• 125 ft reach with no midspan repeater, extender or power injector
• 18.0 Gbps of bandwidth for 4K/60 at 4:4:4 chroma and 12-bit color
• Supports EDID exchange, HDCP 2.3 handshakes and CEC device control
• PCM 8-channel, Dolby Digital True HD and DTS-HD Master Audio pass-through
• Highly resistant to EMI and RFI along shared cable trays
• Directional cable with a blue ring identifying the source connector

Where It Is Used

Long-throw auditorium and arena projectors, multi-story digital signage risers, university lecture theaters and corporate lobbies all need a run of this order. It also suits large operating theaters and command centers where the source rack occupies a separate equipment room down the hall.

Specifications at a Glance

• Cable length: 125 ft (38 m)
• Signal type: up to HDMI 2.0b, HDCP 2.3, HDR
• Materials: multimode fiber and tinned copper, 28 AWG, PVC jacket
• Max pull strength 111 N (25 lbs); tensile strength 100 N (22.5 lbs)
• Regulatory: CE, UL-CMP, RoHS, WEEE

Also referenced as Extron HDProP/125, HD-Pro-P-125, part number 26726125.