Full Description
The Simrad NSS® 4 12” is Simrad’s premium all-in-one chartplotter and fishfinder, built to deliver a faster, smarter and more intuitive experience on the water. Its redesigned glass-to-edge display looks stunning at the helm, while the touch + rotary + keypad control system gives you total confidence in any conditions—calm waters, heavy seas, wet hands or gloves.
Powered by a Qualcomm® 8-core processor, NSS 4 brings exceptional speed to charting, routing, and system management. Enjoy smoother performance, lightning-quick screen transitions, and ultra-responsive control while navigating offshore or searching new fishing grounds.
For anglers, the integrated dual-channel 1kW CHIRP echosounder delivers high-detail sonar performance and supports CHIRP, DownScan, and SideScan, with compatibility for Active Imaging™ and Active Imaging™ HD for even clearer structure definition and target identification.
With Ethernet, NMEA 2000®, Wi-Fi 5, and compatibility with the full Simrad ecosystem (HALO® radars, autopilots, sonar modules, and more), the NSS 4 12” is the ideal core display for modern sportfishing and cruising vessels.
Key Features
Hybrid controls: touch + rotary + keypad
Premium glass-to-edge design
Qualcomm® 8-core processor
Dual-channel 1kW CHIRP sonar built-in
Active Imaging™ / Active Imaging™ HD support
NMEA 2000®, Ethernet, Wi-Fi 5
Dual microSD slots
Waterproof: IPX6 & IPX7
Technical Specifications
Display: 12”, 1280 x 800, >1200 nits
Power max: 40W, Fuse: 5A, Voltage: 12/24V (10–31.2V)
Weight: 2.8 kg
Waterproof: IPX6 / IPX7
Mounting: Gimbal bracket / rear mount
Simrad NSS® 4 12” – Technical Specifications
| Specification | Details |
|---|---|
| Display Size | 12-inch |
| Display Resolution | 1280 x 800 |
| Brightness | >1200 nits |
| Screen Type | Touchscreen (multi-touch) |
| Controls | Touch + Rotary dial + Keypad |
| GNSS Receiver | 10 Hz GPS/GLONASS + Galileo/Beidou/QZSS/SBAS |
| Sonar | Built-in dual-channel 1kW CHIRP |
| Sonar Support | CHIRP / DownScan / SideScan |
| Ethernet | 1 x M12 GbE + 1 x 5-pin yellow connector |
| NMEA 2000® | 1 x Micro-C |
| NMEA 0183® | Yes |
| Wi-Fi | Wi-Fi 5 |
| Bluetooth | Yes |
| SD Card Slots | 2 x microSD (SDHC) |
| USB | 1 x USB (5V, 1.5A max) |
| Voltage Supply | 10–31.2 V DC (12/24V systems) |
| Max Power Consumption | 40 W |
| Fuse Rating | 5 A |
| Weight | 2.8 kg |
| Waterproof Rating | IPX6 / IPX7 |
| Mounting Options | Bracket mount / Rear mount |














