Panasonic AJ-HDX900 Dvcpro Hd Camera - Page 37
Selecting the audio input signals, and adjusting their recording, levels
UPC - 791871302781
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Chapter 4 Adjustments and settings for recording (continued) 4-4 Selecting the audio input signals and adjusting their recording levels When the AUDIO SELECT CH1/CH2 switch is set to AUTO, the recording levels on audio tracks CH1 and CH2 are adjusted automatically. On the other hand, when it is set to MAN, the levels can be adjusted manually. The recording levels on audio tracks CH3 and CH4 can be selected using the menu. 4-4-1 Selecting the audio input signals Use the AUDIO IN switch to select the input signals to be recorded on audio tracks CH1, CH2, CH3 and CH4. For details, refer to "2-2 Audio function section." Display window 4-4-2 Adjusting the audio signal recording levels The procedure for manually adjusting the levels at which the signals are to be recorded on audio tracks CH1 and CH2 is set forth below. 1 Set the MONITOR SELECT switch to the CH1/2 position so that the audio level meter display in the display 4 window indicates CH1 and CH2, and check that 1 and 2 are actually indicated as the display in the display window. Before proceeding any further, on the menu, set whether to activate the F.AUDIO LEVEL controls which are used for attenuation. (At the factory, the mode in which these controls are inactive is established.) 2 Set the AUDIO SELECT CH1 and CH2 buttons to MAN (manual). MONITOR CH1/3OSTOCH2/4 selector switch 3 While monitoring the audio level meter in the display window or the audio level meter display inside the viewfinder, adjust the AUDIO LEVEL CH1 and CH2 controls. If the uppermost bar (0 dB) is exceeded, the "OVER" display lights up to indicate that the input volume is too high. The level must be adjusted so that 0 dB will not be indicated even under maximum volume conditions. MONITOR SELECT CH1/2OCH3/4 switch AUDIO SELECT CH1, CH2 buttons AUDIO LEVEL CH1, CH2 controls For the detailed audio-related settings, open the and screens from the VTR MENU page and select the settings for the items by performing menu operations. For details, refer to "Chapter 7 Menu description tables." #< MIC/AUDIO1 > FRONT VR CH1 FRONT VR CH2 MIC LOWCUT CH1 MIC LOWCUT CH2 MIC LOWCUT CH3 MIC LOWCUT CH4 LIMITER CH1 LIMITER CH2 AUTO LEVEL CH3 AUTO LEVEL CH4 CUE REC SELECT TEST TONE :OFF :OFF :OFF :OFF :OFF :OFF :OFF :OFF :ON :ON :CH1 :NORMAL Audio level meter in display window NDF SLAVE HOLD GPS CTL VTCG TIME DATE P-iREC OVER 0 10 h Y minM TAPE E BATT E s D frm 20 B 30 F 40 OO 1 2 -dB Audio level meter display inside viewfinder F:1---- ∫ R:2---- ∫---+ For the audio levels to be adjusted by one person only, it is recommended that the F.AUDIO LEVEL controls be used. Select in advance the audio channels whose levels are to be adjusted, and while monitoring the level meter on the viewfinder screen, adjust the F.AUDIO LEVEL controls in such a way that the input will not be too high. #< MIC/AUDIO2 > FRONT MIC POWER REAR MIC POWER MONITOR SELECT FRONT MIC LEVEL REAR MIC CH1 LVL REAR MIC CH2 LVL REAR LINE IN LVL AUDIO OUT LVL HEADROOM WIRELESS WARN :ON :ON :STEREO :-40dB :-60dB :-60dB :0dB :0dB :18dB :OFF 37