GD-1900C-BB - Marine Electronics FURUNO - Free user manual and instructions
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| Product Type | Marine Radar / Chart Plotter Display |
| Model | GD-1900C-BB (Black Box) |
| Display Size | 12.1 inches diagonal |
| Display Type | Color LCD |
| Resolution | 800 x 600 pixels |
| Power Supply | 12-24 VDC |
| Power Consumption | Approx. 30 W |
| Dimensions (W x H x D) | 280 x 200 x 60 mm |
| Weight | 2.5 kg |
| Operating Temperature | -15°C to +55°C |
| Waterproof Rating | IPX6 (front panel) |
| Radar Output | 4 kW (with compatible antenna) |
| Chart Plotter | Yes, with C-Map or Navionics support |
| Fish Finder | Built-in (50/200 kHz, 600W RMS) |
| AIS Receiver | Built-in (Class B) |
| GPS Receiver | Internal 50-channel WAAS/EGNOS |
| Interfaces | Ethernet, NMEA 2000, NMEA 0183, USB, Video input |
| Memory Card Slot | SD card for charts and data |
| Mounting Type | Flush or bracket mount (black box remote) |
| Maintenance | Clean with soft, damp cloth; avoid solvents |
| Spare Parts / Repairability | Contact Furuno authorized service center |
| Safety Certification | CE, FCC, Marine industry standards |
Frequently Asked Questions - GD-1900C-BB FURUNO
How do I update the charts on my GD-1900C-BB?
You can update charts via an SD card. Download chart updates from the chart provider (e.g., C-Map or Navionics) and copy them to an SD card. Insert the card into the slot and follow the on-screen instructions.
Can I connect the GD-1900C-BB to my existing radar antenna?
Yes, the GD-1900C-BB is compatible with Furuno radar antennas that output a digital signal. Check the compatibility list in the manual for specific models.
What power cable do I need for installation?
The unit requires a 12-24 VDC power source with a minimum of 30W. Use the supplied power cable with appropriate fusing. Ensure the cable gauge is suitable for the length of the run.
How do I perform a factory reset?
Go to the Settings menu, select System, then Reset. Confirm the reset to restore factory defaults. Note that this will erase all user settings and waypoints.
Does the GD-1900C-BB support AIS target overlay?
Yes, the built-in AIS receiver allows overlay of AIS targets on the radar and chart screens. Ensure AIS is enabled in the Settings menu.
My display is dim. How can I adjust brightness?
Press the Brightness button on the front panel or go to Settings > Display > Brightness to adjust the level. You can also set Auto Brightness based on ambient light.
What is the maximum water depth the fish finder can measure?
The built-in fish finder operates at 50/200 kHz with 600W RMS power. Typically, it can measure depths up to 300 meters (200 kHz) and 800 meters (50 kHz) under optimal conditions.
Can I use the GD-1900C-BB as a standalone display without a radar antenna?
Yes, the unit functions as a chart plotter and fish finder without radar. However, radar features will be disabled until a compatible antenna is connected.
How do I clean the screen safely?
Use a soft, lint-free cloth slightly dampened with water. Do not use alcohol, ammonia, or abrasive cleaners. Wipe gently in a circular motion.
Where can I find the latest firmware for my device?
Visit the Furuno website support section and search for GD-1900C-BB firmware. Download the update to an SD card and insert it into the unit. Follow the update procedure in the manual.
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