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ESX Quantum QL800.8 Benutzerhandbuch Seite 23

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FUNCTIONAL DESCRIPTION
The HIGH PASS CH1/2 controller determines the crossover frequency on channel pair CH1/2 at which the
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audio signal is limited downwards. The crossover frequency is adjustable from 50 Hz to 5000 Hz (5 kHz).
The X-OVER CH3/CH4 switch determines the desired operating mode of channel pair CH1/2:
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FULL:
Bypass mode - full-range signal, i.e. the crossovers are completely bypassed
HP:
High Pass Mode - the frequency is limited downwards, adjustable by the HIGH PASS controller
LP/BP:
Low Pass Mode/ Bandpass Mode -the frequency is limited upwards, adjustable by the LOW PASS
control. In this operating mode, the HIGH PASS controller acts as a subsonic filter and limits the
frequency downwards (bandpass function).
Note:
The HIGH PASS CH3/4 controller determines the crossover frequency on channel pair CH3/4 at which the
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audio signal is limited downwards. The crossover frequency is adjustable from 10 Hz to 500 Hz (5 kHz).
The LOW PASS CH3/4 controller determines the crossover frequency at channel pair CH3/4 at which the audio
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signal is limited upwards. The crossover frequency is adjustable from 50 Hz to 5000 Hz (5 kHz).
The X-OVER CH5/CH6 switch determines the desired operating mode of channel pair CH1/2:
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FULL:
Bypass mode - full-range signal, i.e. the crossovers are completely bypassed
HP:
High Pass Mode - the frequency is limited downwards, adjustable by the HIGH PASS controller
COPY:
For CH5/CH6, all settings such as LEVEL INPUT, HIGH PASS and LOW PASS and the bass level
set with the remote control are carried over from CH7/CH8. This is particularly useful if you want
to bridge the channel pairs CH5/6 and CH7/8 with two subwoofers.
The HIGH PASS CH5/6 controller determines the crossover frequency on channel pair CH5/6 at which the au-
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dio signal is limited downwards. The crossover frequency is infinitely adjustable from 50 Hz to 5000 Hz (5 kHz).
The X-OVER CH7/CH8 switch determines the desired operating mode of channel pair CH7/8:
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FULL:
Bypass mode - full-range signal, i.e. the crossovers are completely bypassed
HP:
High Pass Mode - the frequency is limited downwards, adjustable by the HIGH PASS controller
LP/BP:
Low Pass Mode/ Bandpass Mode -the frequency is limited upwards, adjustable by the LOW PASS
control. In this operating mode, the HIGH PASS controller acts as a subsonic filter and limits the
frequency downwards (bandpass function).
Note:
The HIGH PASS CH7/8 controller determines the crossover frequency on channel pair CH7/8 at which the
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audio signal is limited downwards. The crossover frequency is adjustable from 10 Hz to 500 Hz (5 kHz).
The LOW PASS CH7/8 controller determines the crossover frequency at channel pair CH7/8 at which the audio
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signal is limited upwards. The crossover frequency is adjustable from 50 Hz to 5000 Hz (5 kHz).
If the POWER LED lights up, the amplifier is ready for operation. If the PROTECT LED lights up, a malfunction
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has occurred. Then refer to the TROUBLESHOOTING section.
The REMOTE input is for connecting the cable of the included bass level remote controller. This can be used
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to adjust the bass level, e.g. from the driver's seat. Only use the supplied bass remote controller and its cable.
The bass level remote controller only works in LP/BP mode (Low Pass Mode / Bandpass Mode) on channel pair
CH7/8, in COPY mode under X-OVER CH5/CH6 also on channel pair CH5/6.
If the HIGH PASS controller is set higher than the LOW PASS controller, no sound is heard.
If the HIGH PASS controller is set higher than the LOW PASS controller, no sound is heard.
ENGLISH
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