Details Excellent frequency response Supplied with threaded 3 pin male DIN connectors and windscreens Available in three sizes: 3.9”, 13.4”, 19.3” Compatible with HelixNet, V-Series, V-Series Iris and V-Series IrisX panels Item Code 110/100 :10 cm (3.9") 110/340: 34 cm (13.4") 110/490: 49 cm (19.3") Technical Specifications