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              c

Do not use thin carton. The damage due to the poor packaging will not be able to enjoy 

the warranty.

13 Maintenance outside the warranty

 

       First we will detect the equipment, and tell you the maintenance fee, you need to pay, then we 
begin to repair. If you do not agree with the maintenance, please contact the company customer 
service center to reclaim equipment as soon as possible. The company has no obligation to keep 
your equipment, if 30 days yet not to get back to your equipment, the company will have the right to 
dispose of.

14 Warranty

        We provide three (3) years warranty from the buying date, for any reason caused failure 
(except Items not included in the scope of the warranty).

15 Items not included in the warranty

        Warranty applies only to new products within the warranty period. This warranty does not 
cover following cases: damages due to improper use, accident; losses be insured by the insurance 
contract; serial number to be defaced, modified or erased; damages caused by improper transport 
packaging; unauthorized maintenance or modification of the product.

 16 Warranty responsibility

        For any defect, regardless of fault reason (except items not included in the scope of the 
warranty) we will remedy by repairing, replacing, or refund (we can not provide replacement 
services, and repair can not solve the problem or can not provide timely repair, otherwise we will 
not choose a refund). If you choose a refund, you must return the faulty products to us free of 
charge, and do not retain any lien or mortgage. Refunds shall be the same as the actual purchase 
price, excluding interest, insurance, handling and other expenses. Warranty can only be 
performed in authorized service center or factory. We will repair the product defects and deliver 
the product in a reasonable time.

17 How to obtain warranty service

        You must inform us your warranty service in the warranty period. Our authorized service 
center takes the corresponding quality assurance measures within the reasonable time after 
receiving the defective products. If you are not satisfied with the result of the repair, please inform 
us immediately.

18 Indirect or accidental damage Disclaimer

        You have no right to receive any compensation for any damage caused by any defects in our 
new products, include any damage caused by this type of defect to other products

        The company is not responsible for any loss incurred directly or indirectly as a result of 
equipment damage

19 Warranty modification

        No one has the right to expand, or modify this warranty. This warranty will not be prolonged 
because you did not use the equipment.

20 Design change

         We reserve the right to change the design of any product at any time without notice, and do 
not undertake the obligation to make corresponding changes to the products previously produced.

Содержание DQX Series

Страница 1: ...he conditions that may occur during the installation use and maintenance The information provided in this manual is accurate at the time of delivery of the equipment it maybe has been changed because...

Страница 2: ...01 IMPORTANT SAFETY INSTRUCTIONS...

Страница 3: ...saving cost saving Thank you for your trust buy our class D power amplifier Our company focuses on class D power amplifier The high level of R D team experienced production team and high quality tech...

Страница 4: ...riendly products For blue sky white clouds green mountains and rivers let us act together 3 Installation 3 1 Check out of the box Open packaging and check whether the equipment is damaged in the trans...

Страница 5: ...the 0 40 environm ent and ensure that the front and rear panel airway open If the temperature exceeds 85 degrees outp ut voltage will be reduced avoid excessive tempera ture rise If the temperature co...

Страница 6: ...e filter frequency is set as high as possible For example for the music signal is set to 35Hz for the microphone set to 75Hz 4 2 Attention In order to achieve the best performance and the highest secu...

Страница 7: ...d Display resolution greater than 1366 x 768 b USB RS485 adapter it is recommended to adopt the USB to serial port scheme of CH340 485half duplex communication and correctly install the USB to serial...

Страница 8: ...as shown in the following figure Setting considerations I 485 address setting range 1 255 485 address of equipment under the same bus cannot be repeated II The baud rate range is 1920 115200 and the b...

Страница 9: ...signal processing flow 5 Advanced Operation Analog audio AES digital audio A D convertor AES decoder Input Source Configuration Audio routing Volume gain 15 segment parameter EQ Filters direct low pas...

Страница 10: ...EXIT EQ parameter adjust CH select Band select Type select Freq adjust Boost Q EXIT 12 Standby 13 Address 14 Save Recall Standby setup Normal Standby EXIT Save Recall Clear EXIT 485 parameter settings...

Страница 11: ...t Gain 2 OUT A OUT B OUT C OUT D The parameters are set as follows Volume independent adjustment of channels A B C and D 80dB 0dB MUTE independent adjustment of channels A B C and D ON MUTE 6 1 softwa...

Страница 12: ...out four modes The ow chart of each channel is as follows STRO Stereo MONO 6 4 MODE Gain 1 control the gain of channel A and B the gain range is shown in Tab 9 Gain 2 control the gain of channel C an...

Страница 13: ...MPLIFIER Options Analog analog audio input AES AES3 digital audio input AUTO digital audio priority automatic switching between analog and AES3 6 5 INPUT Signal source selection 6 6 DSP Bypass BRGD br...

Страница 14: ...ss lter types 12 24 48dB Bworth 12 24 28dB Bessel 12 24 48dB Lnkwtz 24dB Bworth 12dB Bworth Crossover Click the image to change the high and low frequency 20Hz 20KHz 6 7 1 LowPass low pass filter 6 7...

Страница 15: ...14 PROFESSIONAL POWER AMPLIFIER 48dB Bworth 12dB Bessel 24dB Bessel DSP Bypass switch...

Страница 16: ...15 12dB Lnkwtz 24dB Lnkwtz 48dB Lnkwtz Frequency Input low pass lter frequency 20Hz 20kHz 48dB Bessel...

Страница 17: ...16 PROFESSIONAL POWER AMPLIFIER 24dB Bworth 12dB Bworth 48dB Bworth 12dB Bessel High pass lter types 12 24 48dB Bworth 12 24 28dB Bessel 12 24 48dB Lnkwtz 6 7 2 High Pass High pass filter...

Страница 18: ...24dB Bessel 48dB Bessel 12dB Lnkwtz 24dB Lnkwtz 17...

Страница 19: ...kwtz Frequency Input high pass lter frequency 20Hz 20kHz Switch channel Parametric EQ the type frequency gain and Q value of each segment are settable PEQ 1 6 8 Parametric EQ 18 PROFESSIONAL POWER AMP...

Страница 20: ...Switch Band Switch Filters Type ByPass Peaking Low Shelf High Shelf Bypass Peaking 19...

Страница 21: ...Low Shelf High Shelf Reset CH A B C D EQ 20 PROFESSIONAL POWER AMPLIFIER...

Страница 22: ...DELAY 0ms 100ms 0M 34M 0FT 111 5FT 6 9 Delay 21...

Страница 23: ...6 10 Limiter Limiter Channel CHA B C D ON OFF Threshold 32dB 0dB Attack 10ms 10000ms Release 10ms 10000ms 22 PROFESSIONAL POWER AMPLIFIER...

Страница 24: ...23 7 2 Save 7 1 Load 7 3Exit 7 File...

Страница 25: ...the file number 0 16 and click Save to save the data to the appropriate location to select the file number 0 16 Click Recall to retrieve the corresponding data 8 1 Connect 8 2 Save Recall 8 Tools 24 P...

Страница 26: ...et Enter the corresponding ID number and click Connect to confirm that switching ID corresponds to the control of the device 8 3 3 Device ID Set Enter ID number and click SET to set the current ID as...

Страница 27: ...X4760W 2X5950W 1X5780W 2X9520W 1X11900W Rated Output Power THD N 1 1kHz continue sine wave one channel driving 4 Bridge 8 Stereo 4 Stereo 2 Stereo 16 Bridge 8 Bridge Output RMS voltage THD N 1 1kHz TH...

Страница 28: ...7 0 110V 220V standby LOAD 4 CH 1 8 power 1 3 power 8 CH 4 CH 8 CH Dissipated Line Current A IN OUT Power W Thermal Dissipation kcal h Btu h 110V 220V standby LOAD 4 CH 1 8 power 1 3 power 8 CH 4 CH 8...

Страница 29: ...equipment is very complicated and can only be maintained by the trained professional technicians If a failure occurs contact our technical support When the equipment is sent back to the maintenance p...

Страница 30: ...n not solve the problem or can not provide timely repair otherwise we will not choose a refund If you choose a refund you must return the faulty products to us free of charge and do not retain any lie...

Страница 31: ...iration of the warranty the company will have the right to stop the implementation of any quality assurance measures This statement will take precedence over any other statements contained in this man...

Страница 32: ...V3...

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