Ocean Technology Systems MK-III 3 Diver Intercom Locking Collar Automatic gain adjustment will guard

Automatic gain adjustment will guard audio signal from distortion

For use with a variety of wheels

One-Way Valve 1 530-028 Nut 1 530-303 Lock Nut 1 530-320 Lock Nut 1 530-601 Retaining Pin 2 540-095 Packing Washer 1

KM 57 helmets as well as the KMB 18 & 28 Band Masks

330-026 Screw 2 515-110 Blue Wire 1 515-111 Green Wire 1 515-112 Yellow Wire 1 515-113 Red Wire 1 520-038 Tie Wrap 2 550-586 Whisker Spacer 4 560-300 Zinc Whisker Anode 2 560-304 Zinc Sleeve Anode 1 560-307 Zinc Square Anode 2

Ocean Technology Systems MK-III 3 Diver Intercom Locking Collar Automatic gain adjustment will guardThe MK III offers unprecedented performance at an affordable price! Designed for Commercial, Military and Professional divers, the MK III has the ability to communicate with 3 divers simultaneously in loud, hard working conditions due to its powerful speaker. The panel displays a 3 diver color coded section to allow a surface tender to quickly identify and adjust volumes on the fly. The connector panels have the ability to be switched as needed,