MECHANICAL
| Device diameter | 30 mm | |
| Device length | 112 mm | |
| Device weight (air) | 128 grams | |
| Depth rating | 300 meters | |
| Material | PEEK | |
| Operating temperature | -10 ~ 60 ℃ |
ELECTRICAL / INTERFACE
| Input voltage | 10 - 18 V | |
| Power consumption | 216 mA @ 12 V | |
| Physical interface | 2 meter open ended cable, 4 wires (pwr/serial), ø6.3 mm | |
| Indicator | Status LED (Power, Link, Data） |
Color sequence
| Orange | VCC | 10 ~ 18 VDC |
| Orange&White | GND | |
| Brown | 串口TTL - Rx | |
| Brown&White | 串口TTL - Tx |
ACOUSTIC
| Range | 200 meters | |
| Directivity | Omnidirectional | |
| 数据链路 | 64 bit/s 双向半双工 | |
| Frequency | 31.25-250 kHz (200 kHz typical) | |
| 通讯协议 | 3.3 V 串口 ( 波特率 115200 ) | |
| Sync procedure | Auto-sync | |
| Latency | 1.5 ~ 2.5 s |
2D Drawing
