Shown with Built-In Toggle Switch
Master intercom station(s) shall be Alpha Communications® model IR204ETS or approved equal, equipped with momentary action push-buttons for TALK, LISTEN, and DOOR operation. Each push button hall have both English and Universal Graphic Symbol imprinting. The speaker/microphone shall be a 2.5" high-sensitivity type with voice-frequency response. Screw terminal connections shall be provided for positive wiring termination, as well as two (2) pigtail wires for connection to optional model ST-FOOT foot switch. The station shall be molded of high impact, flame retardant ABS plastic, in a white finish. A built-in Toggle Switch shall allow the station to remain in the 'Listen' mode, as needed.
Contractor shall observe all local and national electrical and building codes.
The Alpha Communications® IR204ETS are surface mounted (or optional desk mounted) intercom master stations which combine modern styling with ease of operation to provide natural, clear voice communication and monitoring of a remote intercom station. The attractive white, high-impact, ABS plastic faceplate blends with any decor. The advanced circuitry and versatility permits use in large variety of specialized intercom applications.
A built-in Toggle Switch enables the station to stay in the 'Listen' mode. Simply depressing the 'Talk' button, or depressing the optional model ST-FOOT foot switch will override the 'Listen' mode and place the station in 'Talk' mode. The Door button is not usually used for these applications, but it can be used for another signaling purpose if needed.
|Dimensions:|| Height: 6.875" (175mm)
Width: 5.00" (127mm)
Projects: 1.25" (32mm) from mounting surface
|Finish:||Durable, high-impact ABS plastic.|
|Controls:||Individually replaceable type push buttons with self-wiping contacts. Identified for TALK, LISTEN, and DOOR functions, and built-in 'Listen' mode Toggle Switch.|
|Speaker/Mic:||2.50" (62.5mm) with voice response. Also used for electronic tone signal.|
|Connection:||Screw terminals standard and two (2) pigtail wires for optional foot switch connection.|
|Housing:||Single gang ring or single gang electrical outlet box. Can be used with optional model IH400A or IH400AF plastic desk/wall cabinet.|