Icom ID-51A PLUS2 Advanced Owners Manual - Page 331
Active Band, MIC Gain Internal, MIC Gain External, Data Speed
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Previous view 16 MENU SCREEN ■■Function items (Continued) Active Band (Default: All) Function > Active Band Allows continuous frequency selection of the operating frequency across all bands using [DIAL]. • Single: The operating frequency can be selected within the current band. • ALL: The operating frequency can be continuously selected. NOTE: When "Single" is selected, push [QUICK] to show the quick menu, and then select "BAND" for another band selection. This setting is for the [DIAL] operation, so all frequencies will be scanned. MIC Gain (Internal) Function > MIC Gain (Internal) (Default: 2) Set the internal microphone sensitivity to between 1 (minimum sensitivity) and 4 (maximum sensitivity), to suit your preference. Higher values make the microphone more sensitive to your voice. MIC Gain (External) (Default: 2) Function > MIC Gain (External) Set the external microphone sensitivity to between 1 (minimum sensitivity) and 4 (maximum sensitivity), to suit your preference. Higher values make the microphone more sensitive to your voice. The external microphone is connected to the [MIC/SP] jack. Data Speed (Default: 9600bps) Function > Data Speed Select the data transmission speed for low-speed data communication, or between the [DATA] jack and external modules like a GPS receiver, and so on, to 4800 bps or 9600 bps. VOX (Default: OFF) Function > VOX > VOX Turn the VOX function ON or OFF. The VOX (Voice Operated Transmission) function starts transmission without pushing [PTT] when you speak into the microphone; then, automatically returns to receive when you stop speaking. The VOX function requires an optional headset. (p. 18-3) • OFF: Turns the function OFF. • ON: Starts transmission without pushing [PTT] when you speak into the microphone. Then automatically returns to receive when you stop speaking. 16-76
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