Icom IC-7410 Instruction Manual - Page 74
Quick Split function
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6 FUNCTIONS FOR TRANSMIT ■ Quick Split function When you hold down [SPLIT] for 1 second, the Split frequency operation is turned ON. The undisplayed VFO is automatically changed according to the plus/ minus frequency shift programmed in the Set mode, or equalized when 0 kHz (default setting) is programmed as the split frequency shift. (p. 86) The Quick Split function is ON by default. For your convenience, it can be turned OFF in the Set mode. (p. 86) In this case, holding down [SPLIT] does not equalize the VFO A and VFO B frequencies. q S uppose you are operating at 21.290 MHz (USB) in VFO A. w Hold down [SPLIT] for 1 second. • Split frequency operation is turned ON. • T he transmit frequency (VFO B) is equalized to the receive frequency (VFO A). • In the FM mode, the transmit frequency (VFO B) shifts from the receive frequency (VFO A) according to the "FM SPLIT Offset HF" and "FM SPLIT Offset 50" setting in the Set mode. • In the FM mode, the Tone Encoder function is automatically turned ON. e W hile holding down [XFC], rotate [DIAL] to set the transmit frequency. • T he frequency shift is displayed on the function display. • Y ou can directly set the frequency shift. See the left page for details. [SPLIT] [XFC] [DIAL] • After holding down [SPLIT] Appears M1 AGC TBW SCP Shows the equalized transmit (VFO B) frequency D Split Lock function The Split Lock function is convenient for changing only the transmit frequency. When the Split Lock function is not used, accidentally releasing [XFC] while rotating [DIAL], changes the receive frequency. The Split Lock function is OFF by default. Set the "SPLIT LOCK" item to "ON" in the Set mode. (p. 86) q W hile split frequency operation is ON, push [LOCK] to turn ON the Split Lock function. • " " appears. w W hile holding down [XFC], rotate [DIAL] to change the transmit frequency. • If you accidentally release [XFC] while rotating the [DIAL], the receive frequency does NOT change. 67 [XFC] [DIAL] [LOCK]