CV-60 60 W attenuator, 100 V line, security paging (4 wires). Without frame

Volume attenuator for 100 V loudspeakers lines and maximum regulated power of 60 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-60W (white), CV-60I (ivory), CV-60S (silver) or CV-60B (black).