DB Research OKUR OA Series Посібник користувача - Сторінка 5
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LOW IMPE DA NC E S TA B I LI T Y
P O WER FU S I NG
R EM O T E T U RN - O N
AD JUS TA B LE I NP UT S E NS IT IV I TY
L O W
I M P E D A N C E
4 CHANNEL STEREO AMPLIFIERS
OA4200.4PRO 2
STEREO
2.04" / 52 mm
OA4800.4PRO 2
STEREO
2.04" / 52 mm
WWW.OKURELECTRONICS.COM
S T A B I L I T Y
HEIGHT
WIDTH
LENGTH
9.33" /
237.38 mm
10.82" / 275 mm
9.33" /
237.38 mm
11.73" / 298 mm
15
O A4 20 0.4 PRO , O4800 0.4PRO
The OA4200.4PRO and OA4800.4PRO amplifier allow you to select the crossover
mode (High-Pass, Full Range or Low Pass / Band Pass) and desired crossover
point for channels 1-2 and 3-4.
For example if you wish to use a 2-way loud speaker on channels 1-2, simply set
the crossover switch to HPF and adjust the frequency setting to the desired HPF
setting to block out any unwated low frequencies.
If you wish to run a subwoofer on channels 3-4, simply set the crossover switch to
LP/BP.You must adjust the HPF Frequency setting to 50 Hz and the LPF Frequency
setting to the desired Low Pass setting to block out unwanted high frequencies.
If you wish to run a component midrange on either channels 1-2 or 3-4 set the
crossover switch to LP/BP. Then use both HPF and LPF frequency controls to
create the desired band pass frequency range.
THESE SETTING CAN BE USE ON CHANNELS 1-2 OR 3-4
INDEPENDENTLY OR FOR ALL CHANNELS
Adjust HP to desired frequency
B UIL T-IN CR OSSOV E R
Adjust LP to desired frequency
4
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