TOA Electronics D-901 - Manual (Page 44)

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9.3.2. Cutoff frequency settings
[ O U T 1 ] X O V E R - H F
F R E Q 1 . 0 0 k H z
[ O U T 1 ] X O V E R - L F
F R E Q 1 . 0 0 k H z
(Low frequency)
(High frequency)
PARAMETER
PUSH-ENTER
CHANGE
PARAMETER
PUSH-ENTER
CHANGE
• Rotate the Setting knob to set the cutoff frequency.
Parameter setting range: 20 Hz – 20 kHz in 1/24 octave steps
• Pressing an Output channel selector key permits the crossover
filter to be set for that channel. The [OUT 1] indication changes to
the selected channel number indication.
9.3.3. Q settings
[ O U T 1 ] X O V E R - H F
Q 0 . 5 0 0
[ O U T 1 ] X O V E R - L F
Q 0 . 5 0 0
(Low frequency)
(High frequency)
PARAMETER
PUSH-ENTER
CHANGE
PARAMETER
PUSH-ENTER
CHANGE
• The Q setting can be performed only when the type of slope is
VQ.
• Rotate the Setting knob to set the Q.
Parameter setting range: 0.500 – 2.563 (51 points)
• Pressing an Output channel selector key permits the crossover
filter to be set for that channel. The [OUT 1] indication changes to
the selected channel number indication.
9.3.4. Q2 settings
[ O U T 1 ] X O V E R - H F
Q 2 0 . 5 0 0
[ O U T 1 ] X O V E R - L F
Q 2 0 . 5 0 0
(Low frequency)
(High frequency)
PARAMETER
PUSH-ENTER
CHANGE
PARAMETER
PUSH-ENTER
CHANGE
• The Q2 setting can be performed only when the type of slope is
24VQ.
• Rotate the Setting knob to set the Q2.
Parameter setting range: 0.500 – 2.563 (51 points)
• Pressing an Output channel selector key permits the crossover
filter to be set for that channel. The [OUT 1] indication changes to
the selected channel number indication.
9.3.5. Crossover gain settings
[ O U T 1 ] X O V E R - H F
G A I N + 0 . 0 d B
[ O U T 1 ] X O V E R - L F
G A I N + 0 . 0 d B
(Low frequency)
(High frequency)
PARAMETER
PUSH-ENTER
CHANGE
PARAMETER
PUSH-ENTER
CHANGE
• Rotate the Setting knob to set the crossover gain.
Parameter setting range: –15 to +15 dB in 0.1 dB steps
• Pressing an Output channel selector key permits the crossover
filter to be set for that channel. The [OUT 1] indication changes to
the selected channel number indication.
9.3.6. Crossover filter polarity settings
(Low frequency)
(High frequency)
PARAMETER
PUSH-ENTER
CHANGE
PARAMETER
PUSH-ENTER
CHANGE
[ O U T 1 ] X O V E R - H F
P O L N O R M A L
[ O U T 1 ] X O V E R - L F
P O L N O R M A L
• Rotate the Setting knob to set the crossover filter polarity.
Parameter setting range: NORMAL and INVERSE
• Pressing an Output channel selector key permits the crossover
filter to be set for that channel. The [OUT 1] indication changes to
the selected channel number indication.