Allows a technician to add a 3-conductor ¼-inch jack. Provides support for headphones that use standard "stereo" (tip/ring/sleeve) ¼-inch plugs. Utilizes Neutrik® D-series locking connector. Installs in one of the back-panel spare-connector locations.

This card kit can be used on the following products:

• Model 210 Announcer's Console
• Model 211 Announcer's Console
• Model 212 Announcer's Console
• Models 214A/215A/216A Announcer's Consoles
• Model 233 Announcer's Console
• Models 232/234/236 Announcer's Consoles
• Model 240 Producer's Console
• Model 348 Intercom Station

This card kit can be used with the following factory-discontinued products:

• Models 214/215/216 Announcer's Consoles
• Model 220 Announcer's Console
• Model 230 Announcer's Console