Atlas Sound B51-4 Bruksanvisning

Atlas Sound högtalare B51-4

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1601 JACK MCKAY BLVD. ENNIS, TEXAS 75119 U.S.A.

TELEPHONE: (800) 876-3333

FAX (800) 765-3435 AtlasSound.com 1/2

B Series

4" High Compliance Loudspeaker Transformer/Bafﬂe Assemblies

B161-4

BT720-4

EZB161-4

General Description

Attractive B Series loudspeaker as sem blies combine the sound

performance of a full range 4" high compliance loud speaker with the

job site con ven ience and economy of a factory-assembled loud speaker,

transformer, and baffle. Models incorporate the popular Atlas Sound FC104

high performance loudspeaker, rec og nized for full-range voice and music

reproduction. Unit provides wide-angle sound dispersion to achieve desired

coverage with fewer loud speak ers in distributed systems. Each loud speaker

employs a 10 ounce ceramic magnet and a damped, high-compliance cone

to provide excellent low-frequency reproduction with smooth extended

re sponse. Pack age includes factory-mounted, dual-voltage 25V/70.7V or

70.7V trans former and round or square grille with screw mount or torsion

spring (T) installation where noted. One model is equipped with the

patented EZ-Mount support system. EZB Model is designed for application

in suspended ceiling tile installations which do not require a protective

enclosure. As sem blies include pre-mounted EZ brackets which are slotted

to accept EZ mount support rails (provided). Rails attach with wingnuts and

adjust vertically to ac com mo date varying ceiling depth requirements (Note:

No tile bridge is required). All B Series packages are shipped as sembled and

ready for installation.

FC104 Loudspeaker Speciﬁcations

Speaker Size 4" (102mm)

V.C. Impedance 8Ω Nominal

Flux Den sity 10,500 Gauss

Sensitivity 94db (1W/1M)

Power Rating 10 Watts Pro gram

Resonance 101Hz

Freq. Response 150Hz –17kHz

Dispersion 135°/ -6db, 2kHz Octave Band

Magnet 10oz. Ceramic

V.C. Diameter 1" (25mm)

Depth 21⁄ "(57mm) (less Transfomers)4

Features

• High Compliance 4" Loudspeaker for Full-Range Audio Reproduction in

Background Music and Paging Systems

• Factory-Assembled Loudspeaker Packages Save Time and Money

• Choice of Eight Loudspeaker/Transformer/Baffle Configurations

• Selection Includes Models with Easy-To-Install Torsion Spring Grilles

and Models with The Cost-Efficient, EZ-Mount Installation System

Applications

Save time and money by installing B Series 4" diameter loudspeaker

packages for background music and public address systems wherever

the functional and architectural integrity of an small ceiling assembly

is desirable. Full-range, high-quality sound reproduction is ideal for

professional offices, reception areas, waiting rooms, corridors and

balconies. Choose from 8 factory-assembled loudspeaker/transformer

models with standard baffle or easy-to-install torsion spring grille. For

suspended ceiling installations utilize models with the time saving

EZ-Mount installation system.

1601 JACK MCKAY BLVD. ENNIS, TEXAS 75119 U.S.A.

TELEPHONE: (800) 876-3333

FAX (800) 765-3435 AtlasSound.com 2/2

Model Loudspeaker Bafﬂe XFMR Primary Taps Core Size XFMR Freq.

Response Insertion Loss Tile Bridge / Drywall Trim Ring

(Order Seperately)

Enclosure/

Mounting Ring

B51-4 4" (FC104) 51-4 LT72

(70.7V/25V)

.25, .5, 1,2, & 4 1⁄ " X 25⁄ " (13mm X 16mm)8

100Hz - 10kHz

(±1.5dB) 1.5dB 81-4, 76-4 (EZ)96-4, (EZ)96-4

B161-4 4" (FC104) 161-4 LT72

(70.7V/25V) .25, .5, 1,2, & 4 1⁄ " X 25⁄ " (13mm X 16mm)8100Hz - 10kHz

(±1.5dB) 1.5dB N/A 198-4**, SE198-4

EZB161-4 4" (FC104) T161-4 LT72

(70.7V/25V) .25, .5, 1,2, & 4 1⁄ " X 25⁄ " (13mm X 16mm)8100Hz - 10kHz

(±1.5dB) 1.5dB Not Required (EZ Mounting

rail system is included) N/A

BT720-4 4" (FC104) T720-4 LT72

(70.7V/25V) .25, .5, 1,2, & 4 1⁄ " X 25⁄ " (13mm X 16mm)8100Hz - 10kHz

(±1.5dB) 1.5dB PR411, TR411 (EZ)E410*, E410-11*

BT720-4-T47 4" (FC104) T720-4 HT47(70.7V) .5, 1,2, & 4 1⁄ " X 25⁄ " (13mm X 16mm)860Hz - 12kHz

(±1dB) 1.5dB PR411, TR411 (EZ)E410*, E410-11*

FA81-6 Tile bridge may be used in conjunction with E410 or E410-11 (non EZ version) enclosures for drop tile applications

Architect and Engineer Speciﬁcations

Loudspeaker package shall be Atlas Sound Model ____ (B51-4,

B161-4, EZB161-4, BT720-4, BT720-4-T47) or approved equal.

Factory assemblies shall be comprised of an Atlas Sound Model FC104,

4" high compliance loudspeaker or FA134, 4" coaxial loudspeaker,

25V/70.7V or 70.7V transformer and baffle.

Models including high compliance Model FC104 Loudspeaker shall have

wide angle sound distribution with 135° dispersion (-6dB, 2kHz octave

band). The cone shall be a damped, high compliance type with smooth

extended response over a range of 150Hz –17kHz and a power rating of

not less than 10 watts program. The magnet shall be a 10 ounce (283g)

ceramic type. The 1" (25mm) voice coil shall operate in a magnetic field

of at least 10,500 gauss. Voice coil impedance shall be 8 . Sensitivity 1

shall be 94dB [measured 1W/1M]. Free air resonance shall be 101Hz.

Enclosures shall be Model __________ (96-4, 96-4X, 198-4) and shall

be listed by Underwriters Laboratories (UL 1480 General Signaling

and accepted under UL 2043 for use in air handling "plenum" spaces).

Assemblies with support rails shall include pre-mounted brackets and

shall transfer the loudspeaker package weight to the ceiling system

support rails.

Bafﬂe Mounting Guide for B Series

Model Enclosure Mouting Ring Title Bridge

B51-4 (EZ)96-4, (EZ)96-4X 76-4 81-4, 76-4

B161-4 ––– ––– 198-4, SE198-4

BT720-4 PR411 FA81-4 E410(-11),

E410NK, EZE410

BT720-4-T47 (EZ)E410*, E410-11* FA81-4 PR411, TR411

Produktspecifikationer

Varumärke:	Atlas Sound
Kategori:	högtalare
Modell:	B51-4
Bredd:	185 mm
Djup:	226 mm
Instruktioner:	Ja
Ethernet LAN:	Ja
Medföljande kablar:	SATA
Antal USB 2.0-portar:	4
VGA (D-Sub) port(ar):	1
Antal HDMI-portar:	1
Antal Ethernet LAN (RJ-45)-portar:	1
Hörlursutgångar:	1
HDCP:	Ja
Stöder Windows:	Windows 10 x64, Windows 11 x64
Antal portar USB 3.2 Gen 1 (3.1 Gen 1) Typ A:	2
Processoruttag:	LGA 1200 (Socket H5)
Processorfabrikant:	Intel
Maximalt internminne:	64 GB
Ljudutgångskanaler:	7.1 kanalen
Ethernet-gränssnittstyp:	Gigabit Ethernet
Chipset moderkort:	Intel H510
Typ av minnesplats:	DIMM
Ljudchip:	Realtek ALC897
Medföljande drivrutiner:	Ja
PCI Express x16 (Gen 3.x)-platser:	1
PCI Express x1 (Gen 3.x)-platser:	2
Gränssnitt för lagringsenheter som stöds:	M.2, PCI Express 3.0, SATA III
PS/2-port(ar):	2
Komponent för:	PC
LAN-kontroller:	Intel® I219-V
DirectX version:	12.0
Antal SATA III-kontakter:	4
Kompatibla processorer:	Intel Celeron, Intel Core i3, Intel Core i5, Intel Core i7, Intel Core i9, Intel Pentium
Minnestyper som stöds:	DDR4-SDRAM
Wifi:	Nee
Moderkort chipset familj:	Intel
Moderkorts formfaktor:	micro ATX
Antal minnesplatser:	2
Minnesklockhastigheter som stöds:	1866,2133,2400,2666,2933,3200 MHz
BIOS-typ:	UEFI
COM-anslutningar:	1
Anslutning för CPU-kylare:	Ja
ATX-strömkontakt (24-stift):	Ja
Frontpanelkontakt:	Ja
USB 2.0-anslutningar:	1
Anslutning för ljudpanel på framsidan:	Ja
USB 3.2 Gen 1 (3.1 Gen 1) anslutningar:	1
EPS-strömkontakt (8-stift):	Ja
Minnesmodulkapacitet som stöds:	4GB, 8GB, 16GB, 32GB
Rensa CMOS-bygel:	Ja
Antal M.2 (M) platser:	1