12 W attenuator, 100 V line, security paging (4 wires). Without frame
CV-12 (W, I, S, B)
Description
Volume attenuator for 100 V loudspeakers lines and maximum regulated power of 12 W. It includes paging security function by line commutation and speech preference. Volume regulation in 6 steps through 12 positions endless switch with “zero” inserted every two levels. Plate is 45 mm wide and compatible with all M-420x series Optimus frames (optional). Flush-mounting box included. OPTIMUS model ref. CV-12W (white), CV-12I (ivory), CV-12S (silver) or CV-12B (black).
