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[Logosease] is an underwater two-way ultrasound wave communicator device, with which you can enjoy conversation in scuba diving.
Just set a pocket-sized Logosease at diving mask of each diver, you can use it easily even with the air regulator in your mouth.
Not only for the advanced divers diving all year around, but for beginners who take diving course in diving school, and tourists who experience diving in resorts, we provide the new joy of sharing discoveries and excitements underwater with [Logosease].
Conveys the excited moment
Shares in a group
Speech-based training is available
Can communicate to your buddy away from you
For snorkeling too!
Names of each section
Logosease is wireless and compact.You can transmit and receive your voice only with this palm-sized unit.
Mechanism of communication
Communication is done with ultrasound. Bone-conduction microphone (built-in) collects the vibration of sender's voice from his/her bone, and send it via ultrasound. After a receiver catches it, the bone-conduction speaker (built-in) will transfer to the receiver via his/her bone.
Multi-functional advanced model
MAT BLACK
MAT YELLOW
POWDER PINK
Simple basic model specialized for communication
MAT WHITE
Communication is enhanced
MAT YELLOW
For training or guide
SKY BLUE
Handy tool to communicate between underwater divers and on surface
Cable (10m) with antenna included
Applicable not only to Logosease but also in ordinary diving.
Sizes:
Size M
Head circumference: 56 - 57cm
Neck circumference: 33 - 35cm
Size S
Head circumference: 54 - 55cm
Neck circumference: 29 - 31cm
Color: black
Material: Chloroprene
** The production of size X and XL are terminated.
Once stock of size M and S are gone, they will be no longer available.
Special charger for Logosease
Special strap to prevent Logosease from dropping
* Special charger and special strap are included in Logosease.
- ・LGS-RG004
- Special charger x 1, Special strap x 1
- ・LGS-RG005BA
- Special charger x 1, Special strap x 2
Main specifications
| ＬＧＳ－ＲＧ００４ | ＬＧＳ－ＲＧ００５ＢＡ | ||
|---|---|---|---|
| Features | Multi-functional, scalable advanced model | 2 units/set basic model specialized in communication | |
| Outer Packaging | Colors | Mat black, Mat yellow、Powder Pink | Mat white |
| Size | 89.0mm×41.0mm×44.8mm | 89.0mm×41.0mm×44.8mm | |
| Weight | Approx. 107g | Approx. 107g | |
| Max. water pressure | At 55m depth | At 42m depth | |
| Temperature in use | 0ﾟC ～ 40ﾟC | 0ﾟC ～ 40ﾟC | |
| Audio Section | Microphone | Bone conduction microphone | Bone conduction microphone |
| Speaker | Magnetic-type bone conduction speaker | Magnetic-type bone conduction speaker | |
| Communication Section | channels | 3 channels (Channel A, B, and C) |
1 channel (Channel A) |
| Frequencies |
*Channel B and C may interfere each other a bit, but you cannot hear the contents well. |
|
|
| Antenna | Ceramic piezoelectric element | Ceramic piezoelectric element | |
| Transmission Range | 50-100 meters (Channel A) (related location to your buddy, wave condition, underwater visibility, and blocks) |
50-100 meters *Transmission range and intelligibility of speech are up to the environment in use. (related location to your buddy, wave condition, underwater visibility, and blocks) |
|
| Direction effect | The power of communication will be max. when front side of the antenna of each divers faces each other. It will be min. when they are facing opposite ways. |
The power of communication will be max. when front side of the antenna of each divers faces each other. It will be min. when they are facing opposite ways. |
|
| Display Section | When power is ON (indicating battery remaining) |
Fully charged: LED blinking in green Left enough for 1 more dive: LED blinking in blue Need charging: LED blinking in red |
Fully charged: LED blinking in green Left enough for 1 more dive: LED blinking in blue Need charging: LED blinking in red |
| Transmitting mode | Pink LED is ON | Pink LED is ON | |
| Receiving mode | Channel A: LED blinking in yellow Channel B: LED blinking in blue Channel C: LED blinking in light blue |
Channel A: LED blinking in yellow | |
| LED while charging | Red LED is ON | Red LED is ON | |
| LED after charging | LED is OFF | LED is OFF | |
| Operation Section | Tapping | Tapping once in receiving mode → transmitting mode starts. |
Tapping once in receiving mode → transmitting mode starts. |
| Hands free | VOX in receiving mode → transmitting mode starts. No sounds for 3 sec. in transmitting mode → transmitting mode finishes. (receiving mode starts) |
VOX in receiving mode → transmitting mode starts. No sounds for 3 sec. in transmitting mode → transmitting mode finishes. (receiving mode starts) |
|
| Memory | Flash memory | 512MB | No memory |
| Power switch | ON | Turns on by detecting water | Turns on by detecting water |
| OFF | Automatically turns off in 1 minute after removed from water. | Automatically turns off in 1 minute after removed from water. | |
| USB | Battery charging | Required about 2 hours at 500 mAh | Required about 2 hours at 500 mAh |
| Battery | Rating | 560mAh with Li-ion battery | 560mAh with Li-ion battery |
| Charging method | by USB | by USB | |
| Duration | About 3 hours (assuming 10% of the time is used for transmitting) | About 3 hours (assuming 10% of the time is used for transmitting) | |
| Maintenance | The manufacturer replaces the Li-ion battery | The manufacturer replaces the Li-ion battery | |
| Other functions | Voice recording |
|
|
| Upgrading software version | Available | Available | |
| Accessories | Cradle, USB cable, Strap, Speech training sheet | Strap x 2, Speech training sheet x 2. All others x 1each | |
● Specifications and outer packaging may change without any advanced notices.
