Toa W-912A Service Manual - Manual (Page 14)

14
10. VOLUME CONTROL COVER ATTACHMENT
To protect the input volume control from accidental operation, it is recommended to replace the control knob
with the supplied volume control cover.
Step 1. After adjusting the input volume control, remove its knob.
Step 2. Attach the supplied volume control cover in place of the knob.
Note
The unit comes with 3 volume control covers as standard accessories. Ask for the optional one model YA-910
as necessary.
Volume control cover YA-910 (accessory)
Input volume control knob
2
1
11. OUTPUT EQ CHARACTERISTIC
+12
dB
+10
+8
+6
+4
+2
0
–2
–4
–6
–8
–10
–12
20 50 100 200 500 1k 2k 5k 10k 20k Hz