Instrukcja obsługi QTX QT18SA

QTX subwoofer QT18SA

Przeczytaj poniżej 📖 instrukcję obsługi w języku polskim dla QTX QT18SA (3 stron) w kategorii subwoofer. Ta instrukcja była pomocna dla 2 osób i została oceniona przez 2 użytkowników na średnio 4.5 gwiazdek

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QT Active Sub Cabinets
User Manual
17 7550.751, 170.
www.qtxsound.com
Features:
High output sub driver
Dual ported enclosure
Variable X-over frequency
35mm pole-mount tting
Perforated steel grille
Introducon:
Thank you for choosing the QT series acve su cabinet Please read this manual prior to use. b .
The QT acve speaker range has been designed to serve many varied applicaons, delivering clear, powerful sound reinforcement wherever
it is needed. Please note: your QT sub cabinet may be supplied with more than 1 IEC mains lead. Be sure to use the correct lead, taking note
of the outlet voltage and rang.
Warning:
To prevent the risk of re or electric shock, do not expose this appliance to rain or moisture. To prevent electric shock do not remove the
cover. No user serviceable parts inside. Refer servicing to qualied service personnel.
Safety
Prior to connecng mains, ensure that the supply voltage is correct and the mains lead is in good condion.
Avoid ingress of water or parcles into the enclosure.
If the mains fuse blows, refer the unit to qualied service personnel
Placement
Keep the unit out of direct sunlight and away from heat sources.
Keep the unit away from moisture or dusty environments.
Cleaning
Use a so cloth with a neutral detergent to clean the cabinet, panel and controls.
To avoid damage, do not solvents to clean this equipment. use
Control Panel
Operaon
With INPUT LEVEL turned fully down and power switch o, connect the IEC to an appropriate mains outlet.
Connect output of mixer or any line level signal to the INPUT via XLR.
If the signal is to connue to further acve speakers, connect these from the THRU line level XLR.
Begin with the FREQUENCY control in the mid posion (12-o-clock posion)
Press the power switch on and gradually increase the INPUT LEVEL unl the bass signal is heard through the speaker.
Turning the FREQUENCY control up will include more mid frequencies and turning it down will eliminate all but the lowest frequencies.
Adjust the FREQUENCY control to the desired tone, nong that lower sengs need the INPUT LEVEL turning up to compensate. may
The PHASE switch can help eliminate speakers which are “out phase” from cancelling each other’s signals out.- -of
The correct seng for this switch is whichever seng gives the loudest output by a process of trial and error. –
One or other seng may also help to avoid feedback.
If there is no dierence in volume or feedback, leave the switch in the “0°” posion (out)
To avoid loud noises when powering down, turn down the OUTPUT LEVEL before switching o.
1) INPUT LEVEL Volume rotary control for input –
2) INPUT XLR line input –
3) PHASE push in to invert (reverse) signal phase –
4) THRU Balanced XLR signal out link –
5) FREQUENCY Adjust cross-over cuto frequency –
6) POWER on/off switch and indicator –
7) AC INPUT IEC mains inlet and fu –se
SPECIFICATIONS
QT15SA
QT18SA
Power supply
Cuto Frequency
Connecons
Main driver
38 15cm ( ”) Ω8
45cm (18 8 ”) Ω
Output handling (max)
6 00W
1000W
Dimensions
515 x 420 x 615mm
585 x 475 x 675mm
Weight
22kg
29kg
Troubleshooting
No output and no LEDs lit
Check POWER switch is on
Check mains lead is connected and fuse hasn’t blown
Power LED lit but no sound from external inputs
Check signal leads are OK and connected properly
Try turning up the FREQUENCY control
Ensure input signal has some bass content for the sub to produce
Check INPUT LEVEL control is not fully down
© QTX Sound 2011

Specyfikacje produktu

Marka: QTX
Kategoria: subwoofer
Model: QT18SA

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