SECTION 1
INTRODUCTION:
Congratulations! You have just purchased the finest, state-of-the-art hard-
wire intercom in the world. Your new MK-7 BUDDY-LINE
®
two-diver air
intercom represents state-of-the-art technology and innovation—the choice
of discriminating divers throughout the world. Please take the time to read
this User Guide. With proper care and use, your Ocean Technology Sys-
tems product will provide you with the ultimate in high-quality communi-
cations and reliability.
The MK-7 BUDDY-LINE
®
is a compact, self-contained two-diver air in-
tercom providing clear communications between the operator and diver(s).
The MK-7 BUDDY-LINE
®
offers four-wire (round-robin or open-micro-
phone) type communications.
This manual will cover Specifications, Operating Instructions, Four-Wire
Communications, Batteries, Helpful Hints, and Warranty Information.
These guidelines and illustrations are presented to assist you. If you need
additional information, do not hesitate to confer with your local Ocean
Technology Systems (OTS) Dealer or Representative. If you require ser-
vice, contact Ocean Technology Systems, 3133 W. Harvard Street, Santa
Ana, California, 92704, USA - Telephone (714) 754-7848, Fax (714) 966-
1639, www.oceantechnologysystems.com.
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