36z Audio Channels 1 and 2 always receive the signals selectedwith the AUDIO IN CH1 and CH2 switches.z When the extension board AJ-YA902AG (optional accessory)is attached, 4-channel recorded audio signals are SDI-output,as is.Specific audio settings are performed through the AUDIO1> and screens, which are accessiblefrom the MAIN OPERATION page.For more information, see [8-6 MAIN OPERATION].4-4-2 Adjusting Recording LevelsTo adjust the recording levels for Audio Channels 1 and 2, followthe steps below.1 Position the MONITOR SELECT CH1/2 / CH3/4-selectorswitch at CH1/2 so that the audio level meter on the displaywindow will provide CH1 and CH2 indications. Ensure thatthe channel indications displayed in the window are 1 and2.Whether to enable or disable the FRONT AUDIO LEVELcontrol must be preset through menu options FRONT VRCH1 and FRONT VR CH2. Note that this control is factory-disabled.The menu options are found in the MIC/AUDIO1 screen,which is accessible from the MAIN OPERATION page.2 Position the AUDIO SELECT CH1/CH2 switch at [MAN].3 While checking the audio channel level meter in the displaywindow or the audio level meter in the viewfinder, adjust theAUDIO LEVEL CH1/CH2 control.Note that if the level exceeds the top bar (0 dB), the wordOVER illuminates to show that the input level is excessive.The adjustment made in such a way that the maximum levelwill not reach the 0 dB bar.Audio level meter on the display windowAudio level meter in the viewfinderWhen operating the AJ-SPX900E without a sound recordist, it isrecommended that the FRONT AUDIO LEVEL control should beused to adjust the audio level.In advance, check the level meter in the viewfinder screen anduse the AUDIO LEVEL control to adjust the appropriate audiochannel so that no excessive audio signals will be admitted.4-4-3 CH3 and CH4 Recording LevelsThe following table shows the effects on the recording level forAudio Channels 3 and 4 that depend on the settings and inputlevels specified through the menu options AUTO LEVEL CH3and AUTO LEVEL CH4. Note that the recording level cannot beadjusted manually.These options are found in the screen, which isaccessible from the MAIN OPERATION page. 0,&$8',2!)521795&+ 2)))521795&+ 2))0,&/2:&87&+ 2))0,&/2:&87&+ 2))0,&/2:&87&+ 2))0,&/2:&87&+ 2))/,0,7(5&+ 2))/,0,7(5&+ 2))$872/(9(/&+ 21$872/(9(/&+ 215(&&+&+ 6:05(&&+6(/ &+7(67721( 1250$/ 0,&$8',2!)52170,&32:(5 215($50,&32:(5 21$8',2287 21021,7256(/(&7 67(5(2)52170,&/(9(/ E%5($50,&&+/(9(/ E%5($50,&&+/(9(/ E%5($5/,1(,1/9/ E%$8',2287/9/ E%+($'5220 E%:,5(/(66:$51 2))AUTO LEVELCH3/CH4Input levelLINE MICON AGC ON AGC ONOFF AGC/LIMITER OFF LIMITER ONhE FY minM s frm1 20DSLAVE HOLD W GPSBATT E FOVER10OO40-dB3020LOOPMEDIADVDRIVE OP-SLOTVTCG TIME DATE P- RECCTLF:1----R:2---- ---+ww
