Yamaha MG16/6FX Service Manual page 31

• DIGITAL EFFECT
PROGRAM select switch
PARAMETER control
AUX1,AUX2 level control
ON switch
PFL switch
EFFECT RTN Fader
• MASTER control
ST GRAPHIC EQUALIZER gain control
GEQ switch
RETURN to AUX1,AUX2,ST level control
AUX1,AUX2,EFFECT SEND Master Level control MAX
2TR IN to ST level control
GROUP1-2,3-4 TO ST assign switch
GROUP1-2,3-4 Master Fader (60mm)
C-R/PHONES level control
C-R OUT source select switches
STEREO Master Fader (Stereo 60mm)
• Others
PHANTOM switch
2-3. Unless otherwise specified, the input signal shall be 1kHz sine wave.
2-4. The input signal impedance shall be 150 ohms.
2-5. Indicator Inspection
POWER LED shall light when the unit is turned on.
2-6. Gain
The output levels shall be within the range specified in the Table 2.6.1 to 2.6.6.
Table 2.6.1 CH INPUT(1-8) [dBu]
INPUT
INPUT Gain
level
-80 MAX
q
MIC
-36 MIN
LINE -54 MAX
*1 Measure with the PAN control set at the center position. For others, turn the PAN control counterclockwise fully for the ST
L and the odd number of GROUP OUT and turn it clockwise fully for the ST R and the even number of GROUP OUT.
*2 PFL switch to ON.
*3 Set the 1-2 (3-4) switch to ON and the C-R/PHONES Output and Meter Select switch to GROUP 1-2 (3-4). Measure only
the case of CH1.
*4 Measure only the case of CH1.
ST L OUT ST R OUT GROUP1-4
+1 +/-2 *1 +1 +/-2 *1 +4 +/-2
GROUP TO ST,1-2 ON
+14 +/-2 *4 +14 +/-2 *4
+1 +/-2 *1 –
+1 +/-2 *1 –
1
MIN
MAX when taking measurement only/ MIN otherwise
ON(LED shall light) when taking measurement only/ OFF otherwise
ON when taking measurement only/ OFF otherwise
MAX when taking measurement only/ MIN otherwise
CENTER
ON(LED shall light) when taking measurement only/ OFF otherwise
MAX
MAX when taking measurement only/ MIN otherwise
OFF
MAX
MAX
ST
MAX
OFF
AUX2
AUX1
PRE OFF PRE ON
-4 +/-2 +6 +/-2
– – –
– – –
– – –
C-R OUT
EFFECT
*2
-4 +/-2 +6 +/-2 0 +/-2
– – –
– – –
– – –
MG16/6FX
C-R OUT
*3
+20 +/-2
–
–
–
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