The Logosease is a transceiver that allows users to have spoken conversations underwater, revolutionizing the diving experience by solving the problem of communication limited to written signs and basic hand signals. With the Logosease, which is small enough to fit into a pocket and attach to the strap of a diving mask, divers can converse normally with the scuba regulator in their mouths. Since a full face mask or any other type of special equipment is unnecessary, the Logosease lets leisure divers converse with ease.
The Logosease employs an ultrasound range of 32 kilohertz to enable wireless communication between users within visual range underwater. Multiple divers can each wear a transceiver and enjoy conversing in a group. The microphone and speaker employ a bone conduction method, and the reception and transmission modes can be switched by lightly tapping the device once.
The Logosease modulates garbled underwater speech and transmits it, making it easier to hear using digital speech conversion technology jointly developed with Professor Tetsuo Kosaka of the Yamagata University Graduate School of Science and Engineering. This technology makes it easier to hear the voiced “n,” “m,” “b” and “p” consonants, which are difficult to pronounce when diving because the nose is blocked by the scuba mask and the air-supplying regulator is in the mouth. * Underwater voiced speech varies depending on the person and/or surrounding conditions. Yamagata Casio does not guarantee that the Logosease will deliver audible and comprehensible underwater speech.
89 (H) x 41 (W) x 45 (D) mm (3.50 (H) x 1.61 (W) x 1.76 (D) inches)
107 grams (3.77 ounces)
Note: this product ships direct from Japan and is intended for the Japanese market. Instruction manuals are in Japanese. However, operation is simple and straightforward and we are available to answer any questions.
**Please note this is a special order and cannot be returned, nor can the order be canceled after it is placed.**