156DUALWATCH/TRI-WATCH- Operationq Select the desired operating channel.w Push [SCN•DUAL ] to start dualwatch or tri-watch (depend-ing on SET mode setting).• “DUAL” blinks during dualwatch; “TRI” blinks during tri-watch.• A beep tone sounds when a signal is received on Channel 16.• Tri-watch becomes dualwatch when receiving a signal on the callchannel.e To cancel dualwatch/tri-watch, push [SCN•DUAL ] again.[Example]: Operating tri-watch on INT channel 07.Tri-watch starts.Push for 1 sec.Signal is receivedon call channel.Signal received onChannel 16 takespriority.Tri-watch resumesafter the signaldisappears.DUAL