The document introduces the technical specifications and features of the Raymarine C120 color multifunction digital radar. This radar features a high-resolution color LCD display, digital signal processing, and high-contrast color echo display. It also includes features such as automatic collision avoidance MARPA, overlay of NAVIONICS Gold vector electronic charts, and AIS information display. The radar is suitable for small commercial vessels, government vessels, workboats, and yachts. The optional digital sonar depth measurement function allows for depth measurement.
The Raymarine C120 series is a color multi‑function digital radar that uses a high‑resolution 12.1" LCD display with an effective 180 mm screen diameter. It offers intuitive human‑machine interaction, customizable menus, and supports multiple languages, making it suitable for small commercial vessels, workboats, and yachts.
Four antenna configurations (5S, 7S, 9S, 11S) provide options ranging from 4 ft to 6 ft. The radar operates with a power supply of 10.7‑32 VDC, consumes between 108 W and 191 W, and meets CFR46 waterproof standards. Interfaces include DSH, NMEA 0183, SeaTalk, SeaTalk2/NMEA 2000, and a chart‑card slot. This manual is written in Chinese.
| Range | 0.125‑72 mm |
|---|---|
| Minimum detection distance | 23 m |
| Distance accuracy | ±1.5 % of range |
| Azimuth accuracy | 1° |
| Wind resistance | 100 KT |
| Power supply voltage | 10.7‑32 VDC |
| Power consumption | 108 W‑191 W |
| Antenna type | 裂缝天线 |
| Antenna rotation speed | 24 rpm |
| Transmit frequency | 9410‑30 MHz |
| Peak output power | 4‑10 kW |
| Display diameter | 180 mm |
| Waterproof rating | CFR46 standard |
| Interfaces | 1xDSH input, 1xNMEA 0183/1xSeaTalk I/O, 1xSeaTalk2/NMEA 2000, chart‑card slot |
Power consumption varies from about 108 W to roughly 191 W depending on the configuration.
Four antenna sizes are offered: 5S (4 ft), 7S (6 ft), 9S (4 ft), and 11S (6 ft).