Garmin GSD 22 Installation Instructions - Page 7

Blink Codes When the GSD 22 is installed, it switches on when the chartplotter is powered on. The two-color (green and red) LED on the GSD 22 indicates the current operational status of the device. Code Green blinking, on for 1 second, off for 0.5 second (slow blink) Red blinking, on for 1 second, off for 0.5 second (slow blink) Solid Red (no blink) Red blinking, on for 1/10 second, off for 1/10 second (very fast blink) Status GSD 22 is servicing one directly-wired connection and the chartplotter is operating properly. You should see sonar data on the chartplotter. GSD 22 is powered on but is waiting to connect to a chartplotter. In this state, the GSD 22 does not transmit any sonar signals or send any sonar information to chartplotters. If a chartplotter is connected and this code persists, check the wiring. Software failure - Call Garmin Product Support. If the cause is a software error, the chartplotter can show the error. Power must be cycled to clear the error. System alarm. The chartplotter gives a message indicating the type of failure. After the alarm condition is fixed, power must be cycled on the GSD 22 to clear the alarm. Specifications Physical Size: 7 ⅝ in. L x 6 ⅛ in. W x 3 in. H (19.3 cm x 15.5 cm x 7.6 cm) Weight: 2.1 lbs. (953 g) Case: Fully gasketed, high-impact plastic and aluminum alloy, waterproof to IEC 529-IPX-7 Temp Range: From 5°F to 158°F (from -15°C to 70°C) Electrical Source: 10-35 Vdc Usage: 25 watts maximum Fuse: AGC/3AG - 3.0 A Compass Safe Distance: 5.9 in. (150 mm) Sonar Sounder Power: 500/1,000/2,000 watts (RMS) (Dependent on transducer type.) 4,000 /8,000/16,000 watts (peak to peak) (Dependent on transducer type.) Frequency: 50/200 kHz Depth: 5,000 ft. (1.524 km) maximum depth (Depth capacity is dependent on transducer type, water salinity, bottom type, and other water conditions.) Data Output Source: Garmin Marine Network  GSD 22 Installation Instructions