Canon EOS C70 Instruction Manual - Page 91
Manual Audio Level Adjustment for CH1, CH2 or CH1/CH2
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Recording Audio Manual Audio Level Adjustment for CH1, CH2 or CH1/CH2 You can set the audio level manually from - to +18 dB. 1 Set the audio level switch of the desired channel to M (manual). 2 Turn the corresponding audio level dial to adjust the audio level. • For reference, the 0 corresponds to - , 5 corresponds to 0 dB, and 10 corresponds to +18 dB. • As a guideline, adjust the audio recording level so that the audio level meter on the screen will go to the right of the -18 dB mark (one mark right of the -20 dB mark) only occasionally. CH1/CH2 audio level switches 91 CH1/CH2 audio level dials Audio Level Adjustment for CH3, CH4 or CH3/CH4 1 Select > [¡ Audio Setup] > [Audio Rec Level CH3], [Audio Rec Level CH4] or [Audio Rec Level CH3/ CH4] > [Automatic] or [Manual]. • If you selected [Automatic], the rest of the procedure is not necessary. If you selected [Manual], continue the procedure to set the audio recording level. 2 Select needed. > [¡ Audio Setup] > [CH3 Level], [CH4 Level] or [CH3/CH4 Level] > Adjust the audio level as • For reference, 0 corresponds to - , 50 corresponds to 0 dB, and 100 corresponds to +18 dB. • As a guideline, adjust the audio recording level so that the audio level meter on the screen will go to the right of the -18 dB mark (one mark right of the -20 dB mark) only occasionally. Automatic Level Control (ALC): Linking the audio level adjustment of CH1/CH2 or CH3/CH4 • When both CH1 and CH2, or CH3 and CH4, are set to the MIC terminal or INPUT terminals and to the same type of analog audio source (external line input or external microphone), you can use the > [¡ Audio Setup] > [CH1/CH2 ALC Link] or [CH3/CH4 ALC Link] setting to link the audio level adjustment of both channels. • When linked, different channels can be adjusted together. Adjust the CH1 audio levels to affect both CH1 and CH2 or adjust the CH3 audio levels to affect both CH3 and CH4. Audio peak limiter • You can set > [¡ Audio Setup] > [INPUT Limiter] to [On] to activate the audio limiter to limit the amplitude of audio input signals when they start to distort. NOTES • We recommend using headphones when adjusting the audio level. If the input level is too high, audio may become distorted even if the audio level indicator shows an appropriate level. • If you set an assignable button to [Audio Level Indicator] (A 105), you can press the button to turn the onscreen audio level indicator on and off.