Sony PMW320K Product Manual (PMW320 Operating Instruction) - Page 59
Adjusting the Audio Level
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Chapter 3 Adjustments and Settings Adjusting the Audio Level When you set the AUDIO SELECT switch to AUTO, the input levels of analog audio signals recorded on each channel are adjusted automatically. You can also make manual adjustments. Note Even if you set the AUDIO SELECT switch to AUTO, the input levels of digital audio signals are not adjusted automatically. Target audio level for manual audio level adjustment Make adjustment using -20 dB as the target level. If the audio level meter shows a maximum level of 0 dB, then it indicates that the input audio level is excessive. Excessive input level Target input level Manually Adjusting the Audio Levels of the Audio Inputs from the AUDIO IN CH1/CH2 Connectors 1 To adjust the signal input to the AUDIO IN CH1 or CH2 connector, set the AUDIO IN CH1 or CH2 switch to REAR. To adjust both input signals, set both switches to REAR. 2 Set the AUDIO SELECT switch(es) corresponding to the channel(s) selected in step 1 to MANUAL. 3 With the LEVEL control(s) for the channel(s) selected in step 1, adjust so that the audio level meter shows up to -20 dB for a normal input volume. Correspondence between recording level adjustments and audio level controls On MAINTENANCE >Audio in the setup menu, you can select which audio level control controls the audio recording level of the input to each of the AUDIO IN CH1/CH2 connectors. The correspondences between the settings of the menu items and the controls are as follows. Rear1/WRR Level: Channel 1 recording level Setting Side1 Front Front+Side1 Knob LEVEL (CH1) knob MIC LEVEL knob LEVEL (CH1) knob and MIC LEVEL knob (linked operation) Rear2/WRR Level: Channel 2 recording level Setting Side2 Front Front+Side2 Knob LEVEL (CH2) knob MIC LEVEL knob LEVEL (CH2) knob and MIC LEVEL knob (linked operation) Note When you have operation of the LEVEL (CH-1/CH-2) controls and MIC LEVEL control linked together, if the MIC LEVEL control is set to 0, the audio signals on channels 1 and 2 cannot be recorded. Check the position of the MIC LEVEL control before adjusting the LEVEL (CH-1/CH-2) controls. Manually Adjusting the Audio Level of the MIC IN Connector 1 Set either or both of the AUDIO IN switch(es) to FRONT. 2 Set the AUDIO SELECT switch(es) for the desired channel(s) selected in step 1 to MANUAL. Adjusting the Audio Level 59