DAPAudio Qi-4200 Скачать руководство пользователя страница 8 | Manualshive

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Ordercode: D4530 / D4531 / D4532

Qi-4200 / 4400 / 4600

Names and Functions

Frontside

Fig. 03

01)

PROTECT.LIMIT.SIGNAL LEDs

Protection LED

When this indicator lights up, the power amplifier is in protection mode.
Switch off the device and find out what the problem is. The power amplifier
is protected against overheat, overload, short circuit, etc.

Limit LED

Any illumination of the Limit LED indicates distortion. In this case, check the
signal of your source and turn down the input gain control. Please keep in
mind that the power amplifier cannot correct any distortion.

Signal LED

The illumination of this LED indicates safe operation.

02)

Gain control

Use the control to adjust the channels’ gain level.

03)

Air intake grill

Provides appropriate air circulation, crucial for safe operation of the device.

04)

Power- LED indicator

Use this switch to switch the amplifier on. If the device is switched on, the LED will light up in blue.

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Содержание Qi-4200

Страница 1: ...Qi 4200 4400 4600 V1 Highlite International B V Vestastraat 2 6468 EX Kerkrade the Netherlands Ordercode D4530 D4531 D4532 MANUAL ENGLISH ...

Страница 2: ...eturn Procedure 4 Claims 4 Description of the device 5 Features 5 Frontside 5 Backside 6 Installation 6 Set Up and Operation 6 Names and Functions 7 Frontside 7 Backside 8 Connection modes 9 Stereo connection 9 Mono connection 9 Bridge connection 9 Connection Cables 10 Maintenance 11 Troubleshooting 11 Product Specifications 12 Dimensions 13 Notes 14 ...

Страница 3: ...hould there be any consult your dealer and do not use the system To maintain perfect condition and to ensure a safe operation it is absolutely necessary for the user to follow the safety instructions and warning notes written in this manual Please consider that damages caused by manual modifications to the system are not subject to warranty This system contains no user serviceable parts Refer serv...

Страница 4: ...ltage is not higher than stated on the rear panel Make sure that the power cord is never crimped or damaged Check the device and the power cord from time to time Make sure that the signals coming into the mixer are balanced otherwise hum could be created Make sure you do not use the wrong kind of cables or defective cables Make sure you use DI boxes to balance unbalanced signals All incoming signa...

Страница 5: ...tion to repair or replace product s As a suggestion proper UPS packing or double boxing is always a safe method to use Note If you are given an RMA number please include the following information on a piece of paper inside the box 01 Your name 02 Your address 03 Your phone number 04 A brief description of the symptoms Claims The client has the obligation to check the delivered goods immediately up...

Страница 6: ... out Built in Clip Limiter Stereo mono and 2 channel bridge mode for higher output Variable cooling fan speed Front panel gain level control Excellent audio signal performance IEC 120 230V power connector Very little harmonic distortion Amplifier protection short circuit thermal turn on and off muting DC fault output and RF protection Good quality metal housing Compact size Frontside Fig 01 PROTEC...

Страница 7: ... foam and plastic padding is removed Fit the equipment to a 19 rack Connect all cables Always disconnect from electric mains power supply before cleaning or servicing Damages caused by non observance are not subject to warranty Set Up and Operation Before plugging the unit in always make sure that the power supply matches the product specification voltage Do not attempt to operate a 120V specifica...

Страница 8: ...on of the Limit LED indicates distortion In this case check the signal of your source and turn down the input gain control Please keep in mind that the power amplifier cannot correct any distortion Signal LED The illumination of this LED indicates safe operation 02 Gain control Use the control to adjust the channels gain level 03 Air intake grill Provides appropriate air circulation crucial for sa...

Страница 9: ...is button is pressed the channels 3 and 4 operate in mono or bridge mode When the button is NOT pressed the channels 1 and 2 operate in stereo mode 09 Channel 3 Channel 4 mode switch Use this button to determine the mode which channels 3 and 4 operate in When the button is pressed channels 3 and 4 are recognized as a single unit When the button is NOT pressed channels 3 and 4 are recognized as two...

Страница 10: ...nels 3 and 4 can be connected in exactly the same manner Impedance of 2Ω or lower is not allowed in stereo mode as it would cause a short circuit which would severely damage the amplifier Mono connection Fig 06 Note The connection example above presents only channels 1 and 2 However channels 3 and 4 can be connected in exactly the same manner Bridge connection Fig 07 ...

Страница 11: ...er is not allowed in bridge mode as it would cause a short circuit which would severely damage the amplifier Connection Cables Take care of your cables by always holding them by the connectors and avoiding knots and twists when coiling them This gives the advantage of increasing their lifespan and reliability Periodically check your cables A great number of problems faulty contacts ground hum disc...

Страница 12: ...ons are thoroughly dry before linking equipment or supplying electric power Troubleshooting Qi 4200 4400 4600 This troubleshooting guide is meant to help solve simple problems If a problem occurs carry out the steps below in sequence until a solution is found Once the unit operates properly do not carry out following steps 01 If the device does not operate properly unplug the device 02 Check power...

Страница 13: ...d 10kΩ unbalanced S N 90dB VR residual sound 85dB AMP efficiency 93 Front panel controls AC power switch CH1 CH4 gain control Ground lift No Signal to Noise Ratio 96 5dB Flat 100dB A Amplifier protection Short circuit thermal turn on and off muting DC fault output and RF protection Control Output modes Stereo mono bridge LED indicators Power ON Blue Protect Orange Signal Green Limit Red Inputs 4 x...

Страница 14: ...13 Ordercode D4530 D4531 D4532 Qi 4200 4400 4600 Dimensions ...

Страница 15: ...14 Ordercode D4530 D4531 D4532 Qi 4200 4400 4600 Notes ...

Страница 16: ... 2015 DAP Audio ...

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