Icom MR-1220 Instruction Manual - Page 11
BASIC OPERATION, Turning the power ON or OFF, The typical boot up operation
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2 BASIC OPERATION Turning the power ON or OFF DDTurning ON the radar 1. Push [ ] to turn ON the radar. •• The magnetron inside the scanner unit warms up for 90 seconds, and the warm-up time is counted down on the screen. •• After the countdown is completed, the radar enters the Standby mode. 2. Push [TX (SAVE)]/[ ] to start scanning. •• Target and heading markers are displayed. •• When the TUNE setting in the Video menu is set to "Auto," the screen is displayed approximately 2 seconds after turning on the radar. The typical boot up operation The image of the radar changes with the influence of 1 such as weather waves or rain, surrounding terrain, bridges and radar interference from other vessels. 2 Every time turning on the radar, do the following steps so that you can get a clearer view on the screen. 3 1 Turn ON the radar. 4 2 Adjust the screen brilliance and color. (p. 7) 5 3 After the radar enters standby, push [TX (SAVE)]/ [ ] to start transmitting. 6 4 Push [+] several times to maximize the screen range. (p. 17) 7 5 Rotate GAIN / (p. 8) to adjust the gain (sensitivity). 8 6 Push [-] to set the screen range as you prefer. 9 7 Rotate SEA / control. (p. 8) to adjust the sea clutter 10 8 Rotate RAIN / control. (p. 8) 9 Push [MODE]/[ (p. 9) to adjust the rain clutter 11 ] to select the display mode. 12 13 English keyboard Chinese keyboard 14 5 1 5 1 15 3 3 16 7 7 4 6 4 6 17 8 8 18 19 20 21 9 9 NOTE: At the first turning on the radar or after resetting it to the factory default, the Initial Setting 2 2 screen is displayed. Push [▲] or [▼] to select a language, and then push [ENTER]. DDTurning OFF the radar zz Push [ ] to turn OFF the radar. 6