Advanced communication technology
Adopting S2C technology and intelligent data interleaving to ensure communication reliability and efficiency in complex underwater acoustic environments.

The Evologics acoustic communication system adopts innovative S2C (sweep frequency carrier) technology to achieve excellent full duplex digital communication performance in complex and variable underwater acoustic environments. Through intelligent adaptive algorithms, the system can optimize communication parameters in real-time and maintain the most efficient data transmission under current environmental conditions.
The product line fully covers various communication distance requirements, including short, medium, and long distances, providing diverse designs ranging from sturdy and durable to ultra lightweight and compact. The R series provides the richest configuration options and shell material choices; The M series is optimized for underwater robots, balancing performance and size; The T series, with its ultimate lightweight design, meets the integration requirements of space constraints. The full range of products is the ideal core equipment for building reliable and flexible underwater communication networks.

Adopting S2C technology and intelligent data interleaving to ensure communication reliability and efficiency in complex underwater acoustic environments.
Support simultaneous bidirectional data transmission to achieve real-time and smooth information exchange.
Support Evologics S2C, JANUS (STANAG 4748), and SWIG protocols to ensure system interoperability.
Built in comprehensive network protocols, supporting device addressing, relay links, and underwater networking.
Support multi priority data streams, forward error correction, and instant messaging functions to meet the transmission needs of different data.
Equipped with low-power standby mode and optional wake-up module, suitable for long-term deployment applications.

Support deep-sea exploration, real-time transmission of sensor data or sending control instructions to remote devices.
Realize real-time tracking, data acquisition, and instruction transmission of ROV/AUV.
Long term deployment, with adjustable priority for real-time or periodic collection, storage, and transmission of sensor data.
Integrate with power supply, sensors, and acoustic release devices to build an autonomous long-term monitoring system.
Collect earthquake data and use instant messaging function to quickly alert events.
Build relay chains and underwater networks to expand communication distance and coverage.
As the core node of modular and scalable underwater communication systems.
R Series: Multi functional and configurable to meet demanding applications
| Model |
R 48/78 |
R 42/65 |
R 18/34 (H/D) |
R 15/27 |
R 12/24 |
R 7/17 (W/D) |
| Depth of work | Dellin: 200 meters Stainless steel: 2000 meters Titanium alloy: 2000/6000 meters |
Same as left | same as left | same as left | same as left | same as left |
| Communication range | Up to 1000 meters | Up to 1000 meters | Up to 3500-6000 meters | Up to 6000 meters | Up to 6000 meters | Up to 8000-10000 meters |
| Operating frequency band |
48-78 kHz |
42-65 kHz |
18-34 kHz |
15-27 kHz |
13-24 kHz |
7-17 kHz |
| Maximum data rate |
31.2 kbit/s |
31.2 kbit/s |
13.9 kbit/s |
9.2 kbit/s |
9.2 kbit/s |
6.9 kbit/s |
| Transducer beam | Horizontal omnidirectional/100 ° | Horizontal omnidirectional/100 ° | Horizontal omnidirectional/120 ° Hemispherical (H-shaped) |
Orientation (70 °) | Orientation (70 °) | Hemispherical (W-shaped)/oriented (80 °) |
| interface | Ethernet or RS-232/422 | Ethernet or RS-232/422 | Ethernet or RS-232/422 | Ethernet or RS-232/422 | Ethernet or RS-232/422 |
RS-232 |
| Transmission power consumption | Up to 60W |
Up to 40W |
Up to 65W |
Up to 65W |
Up to 57W |
Up to 45W |
M series: Lightweight and compact, optimized for underwater robots
| Feature |
M 48/78 |
M 42/65 |
M 18/34 |
M 15/27 |
M HS (High speed type) |
| Depth of work | Dellin: 200 meters Stainless steel: 2000 meters Titanium alloy: 2000 meters |
same as left | same as left | Titanium alloy: 6000 meters |
同same as left |
| Communication range | Up to 1000 meters | Up to 1000 meters |
Up to 2000meters |
Up to 6000meters |
Up to 300meters |
| Operating frequency band |
48-78 kHz |
42-65 kHz |
18-34 kHz |
15-27 kHz |
120-180 kHz |
| Maximum data rate |
31.2 kbit/s |
31.2 kbit/s |
13.9 kbit/s |
9.2 kbit/s |
62.5 kbit/s |
| Transducer beam | Horizontal omnidirectional/100 ° | Horizontal omnidirectional/100 ° | Horizontal omnidirectional | Wide beam (120 °) | omnidirectional |
| interface | Ethernet or RS-232/422 |
Ethernet or RS-232/422 |
Ethernet or RS-232/422 | Ethernet or RS-232/422 | Ethernet or RS-232/422 |
| Transmission power consumption |
Up to 55W |
Up to 35W |
Up to 55W |
Up to 60W |
Up to 11W |
T series: ultra light and compact, suitable for platforms with strict space constraints
| Characteristics/Model |
T 48/78 |
T 42/65 |
T 18/34 |
T HS (High speed type) |
| Depth of work | Stainless steel: 2000 meters Titanium alloy: 2000 meters |
same as left | same as left | same as left |
| Communication range | Up to 1000 meters | Up to 1000 meters | Up to 2000 meters | Up to 300 meters |
| Operating frequency band |
48-78 kHz |
42-65 kHz |
18-34 kHz |
120-180 kHz |
| Maximum data rate |
31.2 kbit/s |
31.2 kbit/s |
13.9 kbit/s |
62.5 kbit/s |
| Transducer beam | Horizontal omnidirectional/100 ° | Horizontal omnidirectional | Horizontal omnidirectional | omnidirectional |
| interface | 1 connector (Ethernet or serial port) | 1 connector (Ethernet or serial port) | 1 connector (Ethernet or serial port) | 1 connector (Ethernet or serial port) |
| Transmission power consumption | Up to 25W |
Up to 35W |
Up to 25W |
Up to 8W |