Extron XTP DTP 24P/1000 (part number 22-235-03) — a 1,000 ft plenum spool of 24 AWG SF/UTP shielded twisted pair cable for Extron XTP Systems and DTP Systems.

This is the CMP-listed version of Extron's workhorse structured AV cable. Four unshielded pairs of 24 AWG solid bare copper sit under an aluminum/Mylar foil and a 55 percent tinned copper braid, insulated with solid FEP and finished in a blue fire-resistant PVC jacket that clears NEC 800 CMP for return-air spaces. Electrically it matches the non-plenum version: certified to 475 MHz across 330 ft (100 m), independently verified against HDBaseT Alliance requirements, and tested past the HDMI error-rate target of fewer than one pixel error per billion at 100 m.

Key Capabilities

• NEC 800 CMP plenum listing with UL 910 at 75 °C — no conduit required in air-handling spaces.
• Certified to 475 MHz bandwidth at distances up to 330 ft (100 m).
• Independently tested and verified to HDBaseT Alliance performance requirements.
• Exceeds the HDMI error-rate specification of fewer than one pixel error per billion at 100 m.
• DTP3 uncompressed 4K/60 at 4:4:4 supported to 175 ft (53 m).
• SF/UTP build: four 24 AWG pairs inside foil plus 55 percent tinned copper braid; 100 ohms nominal.
• Slim 0.268 in (6.8 mm) nominal OD in a blue fire-resistant PVC jacket.

Where It Is Used

Plenum-rated pathways feeding XTP and DTP endpoints: hospital and outpatient facilities, K-12 and university buildings, corporate floors on open ceilings, civic and transit spaces, and any retrofit where the ceiling is a return-air plenum and the AV backbone still has to clear 100 m.

Specifications at a Glance

• Conductors: 8 insulated (4 unshielded twisted pairs), 24 AWG solid bare copper, 0.021 in (0.53 mm)
• Nominal overall OD 0.268 in (6.8 mm), blue; nominal core OD 0.021 in (0.525 mm)
• Overall shield: Al/Mylar plus tinned copper braid at 55 percent coverage
• Standard length: 1,000 ft (304.8 m) spool; Extron limited lifetime performance warranty

Also referenced as Extron XTPDTP24P1000, XTP-DTP-24P-1000, part number 2223503.