Extron One USB 2.0 Type-A Connector to Captive Screw (part number 70-312-21) — the white version of Extron's single-space MAAP plate that presents a USB 2.0 host port and terminates the cable behind it on screw terminals.

Extron lists this module under product ID IN9467. The front of the metal plate carries a USB 2.0 Type-A receptacle. The rear carries a four-pin captive screw terminal, so the run behind the wall is landed by hand instead of relying on a moulded connector. Per Extron's wiring card, the Type-B or mini-B end is cut from a standard USB lead, about 0.5" (1.3 cm) of jacket is stripped, each conductor is checked with an ohm meter, and the four wires go down in order — +5 V (Vbus) on pin 1, Data- on pin 2, Data+ on pin 3 and ground on pin 4.

Key Capabilities

• USB 2.0 Type-A receptacle terminated to a 4-pin captive screw block
• White finish for plates and frames specified in a light colour scheme
• Extron Quick Connect module in the single-space MAAP size
• Documented pin order removes guesswork on the bench and in the field
• Accepts any standard USB A-to-B or A-to-mini-B cable as the feed
• Custom engraving offered by Extron for connector identification

Where It Is Used

Extron positions MAAP modules for wall, table, podium, floor box and rack locations. A white captive-screw USB plate is the usual pick for classrooms, training rooms and meeting spaces finished in light laminate or painted drywall, where a black plate would read as an intrusion rather than as part of the millwork.

Specifications at a Glance

• Signal: USB 2.0
• Connectors: one USB Type-A receptacle to one 4-pin captive screw terminal
• Module type: Quick Connect
• Module size: single space (MAAP)
• Finish: white

Whatever cable is landed on the terminal remains bound by the USB length limits Extron prints on the wiring card: 16 feet 4.8 inches (5.0 m) between full-speed devices, 9 feet 10 inches (3.0 m) for low-speed devices.

Also listed as Extron IN9467, One-USB-2.0-Type-A-Connector-to-Captive-Screw, part number 7031221.