Electronic board of audio substation mounted in a metallic box
SAM-M2
Description
Electronic board of audio substation for SMC intercom system. Includes high sensitivity omnidirectional microphone and 4 W mylar speaker moisture resistant. Supplied with a metal box for electronics and two cable outlets. Power supply 24 V DC. Consumption 25 mA / 230 mA. Dimensions 160 x 110 x 40 mm. OPTIMUS model ref. SAM-M2.