Icom IC-M604A Instruction Manual - Page 25

DSC OPERATION 6 ■ Position and Time display When a GPS receiver (NMEA0183 ver. 2.0 or 3.01) is connected, the transceiver displays the current position and time. When no GPS receiver is connected, the transceiver displays the manually entered position and time. A GPS receiver appropriate for the IC-M604A is not supplied from Icom. A GPS receiver in NMEA0183 ver. 2.0 or 3.01 format is required for position and time indication. Ask your dealer about suitable GPS receivers. 9 +06 6#) ’0 ’9 76%  %#..+0) ➥ With a receiver that is compatible with several sentence formats, the order of input precedence is 'RMC,' 'GGA,' 'GNS', 'GLL' and 'VTG.' ➥ When sentence format 'RMC' is received, the time display includes a date. Thus, the "UTC" or "Local" icon is not displayed. ➥ "??" may blink instead of position and time displays when the GPS data is invalid, or has not been manually updated for 4 hours. ➥ A warning alarm sounds when the GPS data has been interrupted for 10 minutes, or has not been manually updated for 4 hours. ■ GPS information display When a GPS receiver (NMEA0183 ver. 2.0 or 3.01) is connected, the transceiver displays the GPS information after holding down [ENT] for 1 second. )25 +PHQ Hold down for 1 second '  ,#0 76%   6 215 0 ’9 %1745' ’/ 52''&  MV 19