Hydrophone Integrated Video Logger
Overview of LoggLaw CAM
LoggLaw CAM is a miniature-sized video logger developed for aquatic animals. The standard size is 38mm in diameter and 58mm in length (excluding the connector). LoggLaw CAM can record video data at a maximum of 30fps in Full HD, up to 60fps in HD, and up to 120fps in VGA. The recording time of the standard size LoggLaw CAM (with LED light turned off) is approximately 5 to 6 hours at VGA 30fps and approximately 3 hours at Full HD 30fps.
Furthermore, an even smaller than standard size option, the LoggLaw CAM-mini (30mm×32.5mm×58mm), is also available. The LoggLaw CAM-mini does not come equipped with a light source and features a smaller battery than the standard size. The recording time for the LoggLaw CAM-mini (with the light source LED turned off) is approximately 4 hours at VGA: 30fps, and about 2.5 hours at Full-HD: 30fps.
You can also view some of the images obtained by the latest video logger.
Green sea turtle encounters with another Individual
Fish pulse-structured sound recorded with LoggLaw CAM
Hydrophone and video are operated with the same clock. So, you don’t have to synchronize the clock manually. Also, It is possible to set the start time and end time of the LoggLaw CAM using the software. Also, multiple duty cycle recording is programmable. The battery is rechargeable and you can select the battery extension model for longer battery life (up to continuously 48 hours). Underwater angle of view is up to 89° for a wide angle of view. Additionally, it can automatically determine the brightness of the surroundings for each recording schedule, enabling the red LED to be turned on/off accordingly.
Basic model (No Hydrophone)
Basic model (with Hydrophone)
Battery Extension model
Typical Recording Duration
-6 hours VGA (30fps) without Red LED (Basic model & Hydrophone installed model)
-48 hours Full HD (30fps) with Red LED in the night (Battery Extension Model)
Size&Weight
(Basic model without hydrophone)
-38mm×58mm in diameter and length(excluding the connector), 129g in air
(Basic model with hydrophone)
-60mmx70mmx88mm, 245g in air
(Battery Extension model with hydrophone). This is just example
-80mm x 135mm x 150mm, 1200g in air
| Video Specification | |
|---|---|
| Video Resolution | VGA(640×480) HD(1280×720), Full-HD(1920×1080) ＊User can choose either one of the above via software. |
| Frame Rate | VGA：30, 60, 120 fps HD : 30, 60fps FHD : 30 fps |
| Image Sensor | SONY |
| Field of view (Underwater) | 89° |
| Field of view (Air) | 129° |
| F-number | 2.0 |
| Focal Length | Fixed at 30cm |
| LED | Red LED |
| Optical Filter | None |
| Real Time Clock Accuracy | Less than ±108 sec / Year (with temperature compensation) |
| SD card | up to 1 TB |
| Multi-schedule recording | YES |
| Duty Cycle Recoding | 1 min to 30 days |
| Water Proof | up to 500 m |
| Operating Temperature | -10〜40℃ |
| Required Peripherals (Sold Separately) | USB-C cable |
| Battery | Rechargeable (Battery size can be customized) |
| Hydrophone Specification | |
| Bandwidth | 100Hz-48kHz |
| Sampling Rate | 96kHz |
| Amp Gain | adjustable |
Specifications are subject to change without notice.