Assessments - 3, GPA: 3.7
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All four VU meters are switched simultaneously. © MATRIX/CUE meter select switch Allows selection of the signals to be monitored on the two MATRIX/CUE VU meters. When the switch is off (M), the MATRIX signals are selected, and when it is on (—.), the CUE signals are selected. Both VU meters are switched simultaneously. © STEREO L-R, GROUP 1 — 4 mix level controls Control the levels of the signals from the STEREO and GROUP faders to be sent to the MATRIX. Rated output is obtained with the controls set at “ < ”. O MATRIX OUT controls The signals from STEREO L-R and groups 1 — 4 are mixed at the MATRIX stages, resulting in two monaural signals. The output levels of the mixed signals, which will be fed to the MATRIX OUT terminals, are adjusted using these controls. Rated output is obtained with the controls set at “ < ”. 0 MTRX (MATRIX) ON switches With the switch engaged (—■), the corresponding signal is output from the MATRIX OUT terminal. © CUE switches Pressing the corresponding CUE switch permits monitoring the mixing status of the matrix signal via the headphone output. Monitoring is possible regardless of the setting of the MTRX ON switch. ^ N n v —I oc L - STEREO - R © STEREO ON switch When the switch is engaged(—.), the signal is output from the STEREO OUT terminals. © CUE (STEREO CUE) switches Pressing this CUE switch permits monitoring the STEREO mix via the headphone output. Monitoring is possible even if the STEREO ON switch is off (—.). 6 STEREO OUT SECTIONS © Stereo master fader Controls the output level of the signals mixed at the STEREO mix bus and sent to the STEREO OUT terminals. Rated output is obtained at the fader position “ 0”, and the output level can be monitored on the VU meter. UJ UJ a 3 u o -a |-{pädT-@ jsuö>-— REC OUT L (-10) v n ST 1 ^[J <0 INSERT I/O L > STEREO MASTER FADER HpàdHq) -0^0—f-CUE I eTFOFO '-1 REC OUT R (-10) ST INSERT (0) STEREO MASTER FADER ST OUT L (+4) ST OUT R (+4) 7 PHONES & TALKBACK SECTIONS PHONES & TALKBACK O Assignment switches (GROUP, STEREO, AUX1-2, AUX3-4) These switches are used to specify the output destination (mix bus) of the talkback signal. © INPUT (talkback) - 50 dB Here a low impedance microphone can be connected for talkback. Rated input level/ impedance is - 50 dB/50 ~ 600 Q. © INPUT LEVEL control Controls the level of the talkback signal. Rated output is obtained with the control set at “ < ”. o TALKBACK switch When this switch is pressed (—.), communication is possible using the microphone connected to the INPUT (talkback) terminal. TB INPUT (-50) r -[$>-ft-[B> ) '--j INPUT Tfr level (\l W 9 q. o. a. a. =»033 o o o o oc at ex a CD CD CD CD «4 N n « X X X X 3 3 3 3 cn (/) in V) -0^0- r 7' V ? r 7 r 7 r ' TALKBACK © INPUT CUE indicator This indicator lights up when the INPUT channel CUE switch, the RETURN CUE switch and/or the TAPE IN CUE switch is pressed. In this condition, even if the CUE (master CUE) switch of the MASTER OUT section is pressed, only the CUE signal of the INPUT section will be output to the headphones. © CUE SIGNAL indicator This indicator lights at CUE signal levels exceeding 20 dB below the rated level. The indicator can be used to confirm if a signal is present at each input section. © CUE/PHONES control Controls the volume level of the headphones. Rated output is obtained at the control position “ < ”. © PHONES Connect the stereo headphones to this jack. The headphones are used for monitoring the CUE signals. UJ UJ » ID O O => 3 ll( »- »- Q_ Q_ LLl CO 07 z z 3 < < tz ZL O 2 2 INPUT CUE CUE SIGNAL VU VU L R ^ , r 0*T> I 1 _l|~ , f --1 L jsUM>- jsUM>-[l3A^>- CUE/ PHONES r 8 VU METER SECTION VU METER VU meters All VU meters feature a built-in PEAK indicator. The VU meters can be used to display the GROUP 1 — 4, STEREO OUT L and R, AUX OUT 1 — 4, MATRIX OUT 1 and 2, and CUE L and R output levels. A VU meter reading of 0 VU corresponds to rated output. The PEAK indicators light 3 dB below the maximum output. PEAK indicator ON level AUX OUT 3-4 +17dB Other than above +21dB * Note that if an XLR type balanced output terminal is used for unbalanced output, the maximum output level is approx. 20 dB, and clipping of the output signal may occur before the PEAK indicator lights. VU meter reading -20 V U -10V U -5VU OVU +3VU + 4 dB output level -16dB (123mV) -6dB (388mV) -1dB (691 mV) +4dB (1.23V) +7dB (1.74V) MODIFYING THE MIXER The layout of internal jumper connections and resistors can be changed as shown below. If required, please ask an authorized dealer to perform the necessary modification. Unit name Signal name Modification Factory setting © Input module AUX 1,2 PRE/POST FADER PRE (D Input module AUX 3,4 PRE/POST FADER POST (D Input module AUX1 —4 PRE FADER PRE/POST HPF, EQ, INSERT PRE © Input module GROUP 1 —4 PRE/POST PAN POST © Master module GROUP TO MTRX PRE/POST MASTER ...
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