QHW Audio THE BOX II Скачать руководство пользователя страница 1 | Manualshive

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QHW Audio THE BOX II Скачать руководство пользователя страница 1

THE BOX II

Owner's manual

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Содержание THE BOX II

Страница 1: ...THE BOX II Owner s manual...

Страница 2: ...THE BOX II Owner s manual 2 Index This manual has the following sections Safety warnings Welcome Rear panel description Installation and connections Setting gain Operation Troubleshooting...

Страница 3: ...o a technician before connecting it again in order to verify it didn t suffered damage which can lead to danger DO NOT USE THE EQUIPMENT NEAR WATER This equipment must not be used near water bathtubs...

Страница 4: ...CLEANING Disconnect the appliance from mains before cleaning it Use a clean and dry cloth Do not use aggressive cleaning chemicals as glass cleaners because it could damage painting This apparatus mee...

Страница 5: ...r sound lovers and congratulations for your intelligent decision This is an electronic instrument designed for accomplish its task with great precision and fidelity for many years This manual will hel...

Страница 6: ...THE BOX II Owner s manual 6 Rear panel description 1 DC power input 2 Audio RCA inputs 3 Audio RCA outputs...

Страница 7: ...ake sure that The Box II is unplugged from mains and any other equipment taking part in connection is powered off Connect outputs form equipment sourcing signal to The Box II input to the input termin...

Страница 8: ...HE BOX II Owner s manual 8 its signal to paying attention to channels LEFT and RIGHT order Following drawings show a generic connection schema and some examples for setting up The Box II in your syste...

Страница 9: ...THE BOX II Owner s manual 9...

Страница 10: ...THE BOX II Owner s manual 10...

Страница 11: ...THE BOX II Owner s manual 11...

Страница 12: ...C input is connected internally in the way that positive goes to center pin and negative to sleeve Once all audio wires are connected connect the DC power supply putting firmly the connector in the re...

Страница 13: ...4 in The Box II external power supply end Setting gain The Box II features a configurable by user gain This gain can be set to 0 8 3 6 9 5 or 12 dB to suit your needs and tastes Configuration is done...

Страница 14: ...1 SW2 SW3 GAIN OFF OFF OFF 0 8 dB ON OFF OFF 3 dB OFF ON OFF 6 dB OFF OFF ON 9 5 dB OFF ON ON 12 dB Rest of positions are not officially supported nevertheless The Box II will sound and work without a...

Страница 15: ...rs Therefore be careful with results Operation During operation LED light in frontal panel will be on This light is not direct and comes from interior of enclosure so depending on angle you are viewin...

Страница 16: ...ion is low lower than 9 watts and is protected against overcurrent and overvoltage from mains Keeping it always on or to power it on and off each time you use your system is your own decision As any e...

Страница 17: ...pecially when the level rises Check all audio cables are firmly put in their terminals Try another cable it may be some damage not visible in an apparently right cable create distortion and strange no...

Страница 18: ...ses If possible try to use another mains outlet to see if noise disappears Unplug and disconnect from audio chain all equipment except those essential to see if noise source is a device not working in...

Страница 19: ...6 dB or better EIN 123 dBu input terminated with 47 Ohm 6 dB gain Total Harmonic Distortion at 1 KHz 20 Hz 20 KHz passband 0 0006 at any gain up to 4 V RMS of output on 10 KOhm load Intermodulation Di...

Страница 20: ...S MANUAL VERSION 1 0 ENGLISH Madrid 15 de marzo de 2021 MADE IN SPAIN 2021 Quality Hi Fi Works Audio S L Puerto Serrano 12 28045 Madrid Tel 34 912794129 email info qhwaudio com THE BOX II Owner s manu...

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