QSC AD-C821 Bruksanvisning

QSC högtalare AD-C821

Läs nedan 📖 manual på svenska för QSC AD-C821 (24 sidor) i kategorin högtalare. Denna guide var användbar för 2 personer och betygsatt med 4.5 stjärnor i genomsnitt av 2 användare

Ladda ner PDF

Sida 1/24

AD-C820/AD-C821/ AD-C1200 User Manual

AD-C820 – 203 mm (8 ) 2-way coax baffle assembly "

AD-C800BB – Pre-install enclosure for AD-C820

AD-C821 – 203 mm (8 ) 2-way coax blind-mount "

AD-C800 RAIL KIT – Split Ring and Tile Rails for AD-C821

AD-C800RG – Round Grille for 8 loudspeaker "

AD-C800SG – Square Grille for 8 loudspeaker "

AD-C1200 – 304 mm (12 ) 2-way coax baffle assembly "

AD-C1200BB – Pre-install enclosure for AD-C1200

AD-C1200SG – Square Grille for 12 loudspeaker "

AD-C Series

*TD-000296-00*

TD-000296-00 REV. C

IMPORTANT SAFETY PRECAUTIONS AND EXPLANATION OF SYMBOLS

WARNING!

1. Read these instructions.

2. Keep these instructions.

3. Heed all warnings.

4. Follow all instructions.

5. Clean only with a dry cloth.

6. Install in accordance with QSC Audio Product’s instructions and local building codes. The installation should be done by a licensed

installation professional.

7. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including ampliﬁers) that produce heat.

8. Only use attachments/accessories from QSC Audio Products, LLC.

9. Use only with mounts or brackets supplied or speciﬁed by QSC Audio Products, LLC.

10. Refer all servicing to qualiﬁed personnel. Servicing is required when the apparatus has been damaged in any way.

The lightning ﬂash with arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of un-insulated

“dangerous” voltage within the product’s enclosure that may be of sufﬁcient magnitude to constitute a risk of electric shock to humans.

The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance

(servicing) instructions in this manual.

WARNING! Before placing, installing, rigging, or suspending any speaker product, inspect all hardware, suspension, cabinets,

transducers, brackets and associated equipment for damage. Any missing, corroded, deformed or non-load rated component

could signiﬁcantly reduce the strength of the installation, placement, or array. Any such condition severely reduces the safety of the

installation and should be immediately corrected. Use only hardware which is rated for the loading conditions of the installation

and any possible short-term unexpected overloading. Never exceed the rating of the hardware or equipment. Consult a licensed,

professional engineer when any doubt or questions arise regarding a physical equipment installation.

Warranty (USA only; other countries, see your dealer or distributor)

Disclaimer

QSC Audio Products, LLC is not liable for any damage to amplifiers, or any other equipment that is caused by negligence or improper installation and/

or use of this loudspeaker product.

QSC Audio Products 3-Year Limited Warranty

QSC Audio Products, LLC (“QSC”) guarantees its products to be free from defective material and / or workmanship for a period of three (3) years from

date of sale, and will replace defective parts and repair malfunctioning products under this warranty when the defect occurs under normal installation and

use - provided the unit is returned to our factory or one of our authorized service stations via prepaid transportation with a copy of proof of purchase (i.e.,

sales receipt). This warranty provides that the examination of the return product must indicate, in our judgment, a manufacturing defect. This warranty

does not extend to any product which has been subjected to misuse, neglect, accident, improper installation, or where the date code has been removed

or defaced. QSC shall not be liable for incidental and/or consequential damages. This warranty gives you specific legal rights. This limited warranty is

freely transferable during the term of the warranty period. Customer may have additional rights, which vary from state to state.

In the event that this product was manufactured for export and sale outside of the United States or its territories, then this limited warranty shall not apply.

Removal of the serial number on this product, or purchase of this product from an unauthorized dealer, will void this limited warranty.

Periodically, this warranty is updated. To obtain the most recent version of QSC’s warranty statement, please visit www.qscaudio.com.

QSC® is a registered trademark of QSC Audio Products, LLC

“QSC” and the QSC logo are registered with the U.S. Patent and Trademark Ofﬁce

All trademarks are the property of their respective owners.

Introduction

Congratulations and thank you for your ceiling loudspeaker purchase. The AD-C820, AD-C821 and AD-C1200 models offer excellent acoustic

performance in an easy-to-install and attractive package. Please review these instructions carefully and follow the recommendations.

Installation should be done by a licensed installation professional and in accordance with these instructions and local building codes.

The AD-C820 and AD-C821 models feature an 8" coaxial driver with a high-frequency neodymium compression driver and low-frequency ferrite

woofer in a ported bafﬂe assembly. The AD-C1200 model features a 12" coaxial driver with a 1.75" compression driver and a 12" low-frequency ferrite

woofer in a ported bafﬂe assembly.

All models are equipped with an audio transformer suitable for 70V and 100V distributed loudspeaker systems. The AD-C820 and AD-C821

are equipped with a 6 position tap selector switch which has an Off position and can bypass the transformer for 16 ohm applications. On the

AD-C1200 tap selection is accomplished using terminal block connectors during installation. There is also a connection for bypassing the transformer

for 16 ohm operation.

Package Contents

AD-C1200

Loudspeaker Bafﬂe — 1 component

User Manual — 1 component

Product Warranty Card — 1 component

Mounting Screws (size M5) — 6 components

AD-C1200BB

Back Box Assembly — 1 component

Instruction Sheet — 1 component

AD-C1200SG

Grille Assembly — 1 component

Instruction Sheet — 1 component

Spare Grille Cloth — 1 component

M4 x 30mm Screws — 4 components

AD-C821

Loudspeaker System — 1 component

User Manual — 1 component

Product Warranty Card — 1 component

Mounting Hole Template — 1 component

AD-C820

AD-C820 Loudspeaker Bafﬂe — 1 component

User Manual — 1 component

Product Warranty Card — 1 component

AD-C800BB

Back Box Assembly — 1 component

Instruction Sheet — 1 component

AD-C800RG/SG

Grille Assembly — 1 component

Instruction Sheet — 1 component

Spare Grille Cloth — 1 component

Screw-hole Template — 1 component

M4 Plastite® Screws — 4 components

AD-C800 RAIL KIT

Split Rings — 1 components

Suspended-ceiling Tile Rails — 2 components

M4 Sheet Metal Screws — 2 components

Produktspecifikationer

Varumärke:	QSC
Kategori:	högtalare
Modell:	AD-C821
Färg på produkten:	Zwart
Vikt:	4660 g
Bredd:	397.19 mm
Djup:	67.73 mm
Höjd:	354.24 mm
Förpackningens vikt:	11500 g
Förpackningens bredd:	595 mm
Djuppackning:	480 mm
Förpackningshöjd:	365 mm
Blåtand:	Ja
Skärm diagonal:	17 "
Upplösning:	1280 x 1024 Pixels
Pekskärm:	Ja
Processorfrekvens:	2.7 GHz
Processorfamilj:	Intel® Core™ i3
Processormodel:	i3-6100TE
Wi-Fi-standarder:	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Grafikadapter:	HD Graphics 530
Inkluderar operativsystem:	Nee
Ethernet LAN:	Ja
Betraktningsvinkel, horisontell:	170 °
Betraktningsvinkel, vertikal:	160 °
Medföljande kablar:	AC
Typiskt kontrastförhållande:	1000:1
Ljusstyrka:	250 cd/m²
Snabbstartsguide:	Ja
Antal USB 2.0-portar:	7
Antal Ethernet LAN (RJ-45)-portar:	1
Inbyggda högtalare:	Ja
Antal högtalare:	2
Certifiering:	UL/cUL, FCC, TUV, CE, CB, COC, C-Tick, VCCI, S-Mark, CCC
Display, antal färger:	16.78 miljoen kleuren
Internminne:	4 GB
RS-232 port:	1
Förvarings media:	SSD
Internminnestyp:	DDR4-SDRAM
Typ av lagringsmedia:	SSD
Respons tid:	5 ms
VESA montering:	Ja
Panelmonteringsgränssnitt:	100 x 100 mm
Bildförhållande:	5:4
Enhetsbredd (med stativ):	397.29 mm
Djupenhet (med stativ):	251.7 mm
Enhetshöjd (med stativ):	391.07 mm
Vikt (med stativ):	7240 g
Ethernet LAN, dataöverföringshastigheter:	10,100,1000 Mbit/s
Förvaringstemperatur:	-20 - 60 °C
Antal portar USB 3.2 Gen 1 (3.1 Gen 1) Typ A:	2
Systembuss:	8 GT/s
Processorns cache:	4 MB
Maximalt internminne:	16 GB
Total lagringskapacitet:	128 GB
Förvaringsfuktighet:	5 - 95 procent
SSD-kapacitet:	128 GB
Bostadstyp:	Alles-in-een
Klockhastighetsminne:	2133 MHz
SSD-formfaktor:	2.5"
SSD-gränssnitt:	SATA
Medeltid mellan fel (MTBF):	50000 uur
Chipset moderkort:	Intel H110 Express
Pekskärmsteknik:	Resistief
Effektivt visningsområde:	337.92 x 270.36 mm
Typ av minnesplats:	SO-DIMM
Grafikadapter, tillverkare:	Intel
Strömadapter ingår:	Ja
Wifi:	Ja
Strömförbrukning (typiskt):	60 W
Drifttemperatur (TT):	0 - 35 °C
Relativ luftfuktighet i drift (VV):	20 - 80 procent
Type beeldscherm:	TFT
Processorgenerering:	Zesde generatie Intel® Core™ i3
Antal minnesplatser:	2
Powered USB:	Ja