SD80 - Marine Electronics SIMRAD - Free user manual and instructions

Product Type	Marine Multifunction Display/Fishfinder
Brand	Simrad
Model	SD80
Display Size	8 inches Diagonal
Display Resolution	800 x 600 Pixels
Display Type	Color TFT LCD with LED Backlight
Dimensions (W x H x D)	300mm x 200mm x 80mm
Weight	2.2 kg (4.85 lbs)
Power Supply	12V DC (10.5-18V range)
Power Consumption	25W typical (with backlight max)
Sonar Frequency	50/200 kHz dual frequency
Sonar Power Output	600W RMS (4800W Peak-to-Peak)
GPS	Internal GPS Receiver (WAAS/EGNOS compatible)
Chartplotter	Built-in World Mapping (C-MAP or Navionics compatible)
Networking	NMEA 2000 and SimNet compatible
Radar Ready	Yes (requires Simrad Radar scanner)
Autopilot Integration	Via NMEA 2000
Operating Temperature	-15°C to +55°C (5°F to 131°F)
Waterproof Rating	IPX6 (protected against powerful water jets)
Mounting	Flush mount or bracket mount (kit included)
Key Functions	Fishfinding, chartplotting, GPS navigation, waypoint management
Maintenance	Clean with soft damp cloth; avoid solvents
Safety	12V DC only; ensure correct polarity; fuse protection
Spare Parts & Repairability	Contact Simrad authorized service centers for replacement parts
General Information	Ideal for recreational and professional fishing vessels

Frequently Asked Questions - SD80 SIMRAD

How do I perform a factory reset on the Simrad SD80?

Press and hold the POWER key and MENU key simultaneously for 10 seconds until the unit restarts. Release when the Simrad logo appears. This will erase all user settings and waypoints.

What transducer is compatible with the SD80?

The SD80 works with Simrad's SS60 or ST40 bronze through-hull transducers, or with Airmar proprietary models (e.g., B60). Ensure the transducer has a blue connector for proper connection.

Can the SD80 display radar images?

Yes, the SD80 supports radar overlay when connected to a Simrad RA50 or 4G Broadband Radar scanner via the Ethernet port. You need to enable radar in the menu and set the radar source.

How do I update the software on my SD80?

Download the latest firmware from the Simrad website to a microSD card. Insert the card into the unit, power on, and go to System Settings > Software Update. Follow on-screen instructions.

What are the power requirements for the SD80?

The unit requires 12V DC (10.5V-18V) and typically draws 2.1A at full brightness. Use the provided power cable (red to positive, black to negative) with a 3A fuse on the positive line.

How do I set up a waypoint on the SD80?

From the chart screen, press MARK button on the keypad. A waypoint is created at the current vessel position or cursor location. You can edit its name and symbol via Waypoints List in the menu.

What should I do if the screen freezes?

Perform a soft reset by pressing and holding the POWER button for 10 seconds until the unit shuts down. Wait 30 seconds, then power on again. If the issue persists, check for software updates or contact Simrad support.

Can the SD80 connect to a smartphone app?

No direct app connection. However, via NMEA 2000 network and a Simrad Gateway (e.g., Simrad GW-1), you can send data to devices like an iPad using third-party apps.

How do I clean the SD80 screen?

Use a microfiber cloth slightly dampened with water. Do not use alcohol, ammonia, or abrasive cleaners. Gently wipe the screen in circular motions to remove smudges.

What does the 'Depth Offset' setting do?

The depth offset adjusts the displayed depth reading to account for the transducer's physical position relative to the waterline. A positive offset (e.g., +0.5m) compensates for a transducer mounted below the water surface.

USER MANUAL SD80 SIMRAD

Line drawing of a rectangular electronic device with a side panel and mounting bracket (no text or symbols)

Parts included

1 1 * SD80 Computer

2 1 * Cable retainer

3 6 * Fixing screws, 3.5 * 19 mm (DIN7981B)

4 10* Strips

5 9* Connectors

6 4 * 10 Amp Fuse

7 1 * Micro-C Drop cable (male)

8 1 * Micro-C T-Joiner

Dimensions

For technical specifications,
certificates and declarations,
refer to the product web site on:

pro.simrad-yachting.com

www.simrad-yachting.com

Mounting

Technical line drawing of a mechanical assembly with two views (top and side), no visible text or symbols

System wiring

graph TD
    A["12V DC"] --> B["AC70 S80"]
    B --> C["1* NMEA 0183 IN/OUT"]
    C --> D["AP60"]
    C --> E["AP70/80"]
    D --> F["Autopilot Control Head"]
    E --> G["GPS SENSOR"]
    G --> H["COMPASS"]
    H --> I["4* NMEA 0183 IN/OUT"]
    I --> J["OPTION"]
    J --> K["12/24 V DC"]
    L["12/24V DC"] --> M["DRIVE UNIT"]
    M --> N["THRUSTER CONTROL"]
    N --> O["Micro-C Drop cable, male"]
    N --> P["Micro-C T-Joiners"]
    Q["12/24 V DC"] --> R["AD80/SD80"]
    R --> S["Micro-C Power cable with 120 Ohm terminator, female"]
    T["12/24 V DC"] --> U["GPS Sensor"]
    U --> V["Autopilot Control Head"]
    W["12/24 V DC"] --> X["AD80/SD80"]
    X --> Y["Micro-C Drop cable, male"]
    Z["12/24 V DC"] --> AA["AD80/SD80"]
    AB["12/24 V DC"] --> AC["GPS Sensor"]
    AD["12/24 V DC"] --> AE["Autopilot Control Head"]
    AF["12/24 V DC"] --> AG["GPS Sensor"]

graph TD
    A["ACKNL"] --> B["OUT A"]
    C["ACKNL"] --> D["IN +"]
    E["ALARM FROM AUTOPILOT"] --> F["OUT B"]
    G["OUT B"] --> H["IN +"]
    I["OUT B"] --> J["RET"]
    K["OUT B"] --> L["INS"]
    M["INS"] --> N["HS.."]
    O["HS.."] --> P["AP70/80AP60"]

graph TD
    A["RF300"] --> B["RUD FRQ"]
    C["RF45X"] --> B
    B --> D["RF45X"]
    D --> E["RF14XU"]
    E --> F["RUD FRQ"]
    G["RF14XU"] --> H["RUD FRQ"]
    I["RF14XU"] --> J["RUD FRQ"]
    K["RF14XU"] --> L["RUD FRQ"]
    M["RF14XU"] --> N["RUD FRQ"]
    O["RF14XU"] --> P["RUD FRQ"]
    Q["RF14XU"] --> R["RUD FRQ"]
    S["RF14XU"] --> T["RUD FRQ"]
    U["RF14XU"] --> V["RUD FRQ"]
    W["RF14XU"] --> X["RUD FRQ"]
    Y["RF14XU"] --> Z["RUD FRQ"]
    AA["RF14XU"] --> AB["RUD FRQ"]
    AC["RF14XU"] --> AD["RUD FRQ"]
    AE["RF14XU"] --> AF["RUD FRQ"]
    AG["RF14XU"] --> AH["RUD FRQ"]
    AI["RF14XU"] --> AJ["RUD FRQ"]
    AK["RF14XU"] --> AL["RUD FRQ"]
    AM["RF14XU"] --> AN["RUD FRQ"]
    AO["RF14XU"] --> AP["RUD FRQ"]
    AQ["RF14XU"] --> AR["RUD FRQ"]
    AS["RF14XU"] --> AT["RUD FRQ"]
    AU["RF14XU"] --> AV["RUD FRQ"]
    AW["RF14XU"] --> AX["RUD FRQ"]
    AY["RF300"] --> AZ["RUD FRQ"]
    BA["RF45X"] --> BB["RUD FRQ"]
    BF["RF14XU"] --> BG["RUD FRQ"]
    BH["RF14XU"] --> BI["RUD FRQ"]
    BJ["RF14XU"] --> BK["RUD FRQ"]
    BL["RF14XU"] --> BM["RUD FRQ"]
    BN["RF14XU"] --> BO["RUD FRQ"]
    BP["RF14XU"] --> BQ["RUD FRQ"]
    BR["RF14XU"] --> BS["RUD FRQ"]
    BT["RF14XU"] --> BU["RUD FRQ"]
    BV["RF14XU"] --> BW["RUD FRQ"]
    BX["RF14XU"] --> BY["RUD FRQ"]
    BZ["RF14XU"] --> CA["RUD FRQ"]
    CB["RF14XU"] --> CD["RUD FRQ"]
    CE["RF14XU"] --> CF["RUD FRQ"]
    CG["RF14XU"] --> CH["RUD FRQ"]
    CI["RF14XU"] --> CJ["RUD FRQ"]
    CK["RF14XU"] --> CL["RUD FRQ"]
    CM["RF14XU"] --> CN["RUD FRQ"]
    CO["RF14XU"] --> CP["RUD FRQ"]
    CE["RF14XU"] --> CBU["RUD FRQ"]
    CE["RF14XU"] --> CEBU["RUD FRQ"]
    CE["RF14XU"] --> CEBUR["RUD FRQ"]
    CE["RF14XU"] --> CEBUV["RUD FRQ"]
    CE["RF14XU"] --> CEBUW["RUD FRQ"]
    CX["RF14XU"] --> CY["RUD FRQ"]
    CZ["RF14XU"] --> CZR["RUD FRQ"]
    CC["RF14XU"] --> CEZ["RUD FRQ"]
    CE["RF14XU"] --> CEZU["RUD FRQ"]
    CE["RF14XU"] --> CEZV["RUD FRQ"]
    CE["RF14XU"] --> CEZVU["RUD FRQ"]

graph TD
    A["PART OF EXTERNAL MODE SELECTOR"] --> B["MODE"]
    B --> C["AP70/80AP60"]
    style A fill:#f9f,stroke:#333
    style B fill:#ccf,stroke:#333
    style C fill:#cfc,stroke:#333

graph LR
    A["AUTOPILOT MANUAL"] --> B["RET"]
    B --> C["SYSEL"]
    C --> D["MODE"]
    D --> E["Output Port"]