VIETA VPC55BT, Руководство пользователя

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When in BASS, user can use the track up or down button to select the desired bass
parameter and rotate the encoder knob to change the desired parameter:
BR
- 12
1. LEVEL: adjust the bass level from -6 to +6.
2. C.FREQ: adjust the bass center frequency as 60Hz, 80Hz, 100Hz, or 200Hz.
3. BASS-Q: adjust the Bass Quality Factor as 2N, 1N, 1W or 2W.
When in MIDDLE, user can use the track up or down button to select the desired Middle
parameter and rotate the encoder knob to change the desired parameter:
1. LEVEL: adjust the Middle Range level from -6 to +6.
2. C.FREQ: adjust the Middle Range center frequency as 500Hz,1KHz, 1.5KHz, or 2.5KHz.
3. BASS-Q: adjust the Middle Quality Factor as 2N, 1N, 1W or 2W.
Figure 2 shows the middle Quality factor (Curve characteristics) of each step.
Level
(dB)
Frequency (Hz)
Figure 2
0
5
10
15
10
100
1.10
3
1.10
4 1.10
5
2W
1W
1N
2N
Bass
Figure 1 shows the Bass Quality factor (Curve characteristics) of each step.
Level
(dB)
Frequency (Hz)
15.0
12.5
10.0
7.5
2.5
0.0
5.0
10.0 100.0 1.0K 10.0K
2W
1W
1N
2N
Figure 1
Middle