47New2001INTRODUCING NEW FUNCTIONS13Receiving on the MAIN bandListening to the BC Radio Receiving on the SUB bandI should bring a camera,extra clothes, lights, towel,sunglasses and transceiv-er for my climbing trip.RecordingNEW! voice Recorder functionNEW! Two band monitoring plus BC RadioThis section introduces new functions built into the ID-51A/E.• See the PDF type Advanced Instruction’s for more details.NOTE: This function requires a microSD card.The microphone audio can be recorded.Audio from an external microphone can also be recorded.• Depending on the microSD card capacity, you may continuouslyrecord up to a maximum of about 37 hours. If the fi le size exceeds2 GB, a new fi le is automatically created in the same folder, and therecorded voice audio is saved there.• See the PDF type Advanced Instruction’s Section 11 for details.When the transceiver receives 2 amateur bands on the MAINband and SUB band, you can still listen to the Broadcast (BC)Radio.You can comfortably standby listening to the BC Radio.Also, the transceiver can be used as just a BC Radio. In thiscase, the other modes are in a sleep state.• See the PDF type Advanced Instruction’s Section 6 for details.MAIN bandSUB bandTriple-watchTriple-watch