Icom IC-7410 Instruction Manual - Page 44

4 RECEIVE AND TRANSMIT ■ Operating CW (continued) D About the CW reverse mode The CW reverse mode receives signals with a reverse side CW carrier point similar to voice of the LSB and USB modes. Use when interfering signals are near a desired signal, and you want to reduce the interfering tone. ➥ Push [CW] to alternately select the CW or CW reverse mode. • Check that the interfering tone can be reduced. D About CW pitch control The received CW audio pitch and CW sidetone can be adjusted to suit your preference, without changing the operating frequency. ➥ R otate the [CW PITCH] control to suit your preference. • Adjustable from 300 to 900 Hz (in 5 Hz steps) D About keying speed The transceiver's internal electronic keyer speed can be adjusted between 6 and 48 wpm (wards per minute). ➥ Rotate the [KEY SPEED] control clockwise to increase keying speed; counterclockwise to decrease keying speed. BFO Interference Desired signal CW mode (LSB side) BFO Interference Desired signal CW-R mode (USB side) [CW PITCH] [KEY SPEED] D CW sidetone function When the transceiver is in the receive mode (and the Break-in function is OFF- p. 63), you can listen to the CW sidetone without actually transmitting. You can also use the CW sidetone to practice CW sending, but be sure to turn OFF the Break-in function. The CW sidetone level can be adjusted in the "Side Tone Level" item of the Keyer Set mode (p. 42). 37