TOA BS-678BSB User manual

TOA BS-678BSB User manual
 1 TOA WALL MOUNT SPEAKER BS—678BSB
The BS—6/8BSB is certified according to the European Standard EN 54—24: 20086,
the International Standard ISO 7240—24: 2010 andin compliance with the British
Standard BS 5839—8: 2008 14.8. Certification number is 0359-CPD-0103.
NS
HDESCRIPTTON
The B5-6/685B is the voice alarm certification product.The BS—6/8BSB is suitable for announcement
and music use in high quality sound cone speaker. Either concealed in—wall wiring or open wiring can
be used for speaker cable connection. The speaker structure that permits direct wall-mounting with
screws prevents the speaker from falling easily even if an outward force is applied to.
The input impedance can be easily changed by changing the tap position of the transformer.
BSPECIFICATIONS
Rated Noise Power 6 W (100 V line), 3 W (70 V line)
Rated Impedance 100 V line: 1.7 kQ (6 W), 3.3 kQ (3 W), 6.7 kQ (1.5 W), 13 kQ (0.8 W)
70 V line: 1.7 kQ (3 W), 5.5 КО (1.5 W), 6.7 КО (0.8 W), 13 kQ (0.4 W)
Sensitivity 94 dB (1 W, 1 m) (500 Hz — 5 kHz, pink noise)
92 dB (1 W, 1 m) (100 Hz — 10 kHz, pink noise)
80 dB (1 W, 4 m) (100 Hz — 10 kHz, pink noise)
Maximum 98 dB (6 W, 1 m) (100 Hz — 10 kHz, pink noise)
Sound Pressure Level 86 dB (6 W, 4 m) (100 Hz — 10 kHz, pink noise)
Frequency Response 150 Hz — 18 kHz
Coverage Angle Horizontal: 360° (500 Hz), 135° (1 kHz), 130° (2 kHz), 70° (4 kHz)
Vertical: 3307 (500 Hz), 160” (1 kHz), 135° (2 kHz), 70° (4 kHz)
Environmental Type A (indoor applications)
Speaker Component 16 cm (6°) cone—type
Operating Temperature —10 C to +50 °С (14 + to 122 +)
Speaker Mounting Method | Wall-mount
Applicable Cable Conductor: Solid wire or /—core wire
0.8 = 7 mm? (AWG18—AWGY) for solid wire,
0.8 — 4 mm? (AWG18—AWG11) for /—core wire
Connection Screw connector (steatite terminal X 2) bridging
Finish Baffle: HIPS resin, black (RAL 9011 or equivalent color)
Cabinet: Particle board with pvc sheet, black (RAL 9011 or equivalent color)
Grille: Surface—treated steel plate net, black (RAL 9011 or equivalent color), paint
Dimensions 250 (W) x 190 (H) X 110 (D) mm (9.84 X 7.48 X 4.33)
Weight 1.7 kg (3.75 lb)
Accessory Speaker mounting screw:2, Baffle fixing screw-2
Incombustible cables
HAPPFARANCE con с И
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Thermal fuse (84 °C [183.2 +] |
Wiring Diagram
\ J Baffle fixing screw
Top View (Accessory) — 3—920 [0.79
250 [9.84] 110 [4.33] = 83.5 [3.297]
- ++ {=
_ Mm
00
aN
® \ 2
i = EA
ol
3 6X =
> © o
Front View Side View 3-95 [0.27 Rear View
UNIT:mm SCALE: 1/4
= A
1 TOA Corporation DWG No: GBS034A1—1
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