
TABLE OF CONTENTS
Section 1:Introduction ............................................................. 1
Section 2:Specifications .......................................................... 2
Section 3:Operating Instructions ............................................. 3
3.1 System Components ........................................ 3
3.2 Two-Wire Mode ............................................... 4
3.3 Four-Wire Mode .............................................. 5
Section 4:Batteries .................................................................. 7
Section 5:Helpful Hints ......................................................... 10
Limited Warranty ................................................................... 13
Illustrations
Figure 1. MK2-DCI Two-Diver Air Intercom ......................... 4
Figure 2. Two-Wire Mode ....................................................... 6
Figure 3. Four-Wire Mode ....................................................... 6
Figure 4. Battery Setup ............................................................ 8
Figure 5. Battery PC Board ...................................................... 8
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