The MK-7 BuddyLine is a compact, self-contained one or two-diver air intercom. It will allow clear communications in the 4-wire mode (round robin) and includes the THB-7A Deluxe Headset (with boom mic). The MK-7 BuddyLine was specifically designed for Search & Rescue Teams to have an underwater communication device that needs little set-up time. The 2 watts of power is managed by state-of-the-art circuitry allowing relatively long life and great intelligibility. MK-7 BuddyLine operates on 8 AA alkaline batteries. The MK-7 BuddyLine and OTS ComRope (see SKU: OTSCCROTS) is a great package that ensures a dive operation runs smoothly.
The run time for the batteries is 12 hours of continuous use, uses frequency response 600 to 10,000 Hz. The MK-7 Buddyline has a volume control to tender, diver 1 and diver 2. Unit has a low battery audio tone warning. The Mk-7 BuddyLine has an optional rechargeable battery pack OTS NiMH battery pack -12 volts (see SKU: OTSRB11). Battery pack requires optional OTS Battery charger for RB-11 battery pack (230V, 50/60 Hz), (see SKU: OTSRCS15). The com unit measures (H x W x D) 6.75" x 4.25" x 2.75" (17.15cm x 10.8cm x 7cm) has an injected molded, high impact resistant plastic housing. Portable Two diver Air Intercom comes with a user guide and is covered by a 12 month limited warranty.