Icom IC-7600 Instruction Manual - Page 86

4 RECEIVE AND TRANSMIT ■ Dualwatch operation Dualwatch monitors 2 frequencies with the same mode simultaneously. During dualwatch, both frequencies should be on the same band, because the bandpass filter in the RF circuit is selected for the main readout frequency. q Set a desired frequency into the main band. w Push and hold [DUALWATCH] for 1 sec. • " " appears. • The sub readout operating mode is equalized to the main readout. • Equalized receive frequency appears on the sub band frequency readout. This quick dualwatch function can be turned OFF in others set mode. (p. 128) • P ushing [DUALWATCH] momentarily activates the dualwatch with the previously operated frequency. e R otate the main dial to set another desired fre- quency. r P ush [MAIN/SUB M.SCOPE] to enables the sub band access when changing the frequency, etc. in sub band. • Push [MAIN/SUB M.SCOPE] again for the main band access. t A djust the [BAL] control to set a suitable signal strength balance between the main and sub read- out frequencies. • S-meter shows the combined signal strength. y T o transmit on the sub readout frequency, push [CHANGE] or [SPLIT]. NOTE: • A beat note may be heard depending on the fre- quency combination. • T he RIT function can be used for the main read- out only. • The ∂TX function can be used for the transmit readout (main readout when the split function OFF; sub readout when the split function ON). DUAL WATCH SPLIT CHANGE [BAL] control MAIN /SUB M.SCOPE Main dial Appears 79