Toa M-864D - Manual (Page 19)

19
11. TRIM CONTROL
It is possible to adjust input levels of the Stereo Inputs 1 and 2.
If the input devices’ output levels are uneven among them, this function serves to align the input levels.
Each of A, B, and C inputs provided at the Stereo inputs 1 and 2 can be individually adjusted.
Step 1. Place the M-864D in Trim control mode.
Press several times the Tone/Trim selection switch of the Stereo input channel for which input level is
to be adjusted until the Tone/Trim control mode indicator lights orange.
The Trim control mode indicator lights orange.
Tone/Trim
selection switch
M-864D
Tone/Trim control
mode indicator
Trim control
mode indicator
Control knobs
Press several times.
Lights orange.
1
2
Lights orange.
Note: Use a fine-tipped object to press in the Tone/Trim selection switch.
Step 2. Adjust the gains by rotating each control knob.
A (L/R) input of the stereo input: Rotate the left knob.
B (L/R) input of the stereo input: Rotate the center knob.
C (L/R) input of the stereo input: Rotate the right knob.
The gain of the channel of which Tone/Trim control mode indicator is lighting orange can be adjusted.
Default value –18 dB
Adjustment range –∞, –54 to 0 dB in 1 dB steps
A input C input
B input
Control knob of A
(L/R) input
Control knob of B
(L/R) input
Control knob of C
(L/R) input
A input C input
B input
Stereo input 2 terminal Stereo input 1 terminal
M-864D Rear