BS-61WA, BS-61WT-A BI-DIRECTIONAL BOX SPEAKERS

BS-61WA, BS-61WT-A BI-DIRECTIONAL BOX SPEAKERS
INSTRUCTION MANUAL
BI-DIRECTIONAL BOX SPEAKERS
BS-61WA, BS-61WT-A
The BS-61WA and BS-61WT-A, each of which cabinet is made of wood, can be installed easily on the wall with help of the
plug-in speaker receptacle.
1. SAFETY PRECAUTIONS
• Before installation or use, be sure to carefully read
all the instructions in this section for correct and
safe operation.
• Be sure to follow all the precautionary instructions
in this section, which contain important warnings
and/or cautions regarding safety.
• After reading, keep this manual handy for future
reference.
WARNING
and the unit could fall off, possibly resulting in
personal injuries.
• Tighten each nut and bolt securely. Ensure that the
bracket has no loose joints after installation to
prevent accidents that could result in personal
injury.
• Use the specified In-wall electrical box in
combination. Doing otherwise may cause the unit
or component to fall off, resulting in personal injury.
CAUTION
Indicates a potentially hazardous situation which,
if mishandled, could result in death or serious
personal injury.
Indicates a potentially hazardous situation which,
if mishandled, could result in moderate or minor
personal injury, and/or property damage.
• Install the unit only in a location that can
structurally support the weight of the unit and the
mounting bracket. Doing otherwise may result in
the unit falling down and causing personal injury
and/or property damage.
• Do not use other methods than specified to mount
the bracket. Extreme force is applied to the unit
• Do not operate the unit for an extended period of
time with the sound distorting. This is an indication
of a malfunction, which in turn can cause heat to
generate and result in a fire.
• Do not stand or sit on, nor hang down from the unit
as this may cause it to fall down or drop, resulting
in personal injury and/or property damage.
2. SPECIFICATIONS
Model Number
Input
Input Impedance
Frequency Response
Sound Pressure Level
Coverage Angle
Speaker Component
Volume Control
Finish
Dimensions
Weight
Accessories
Optional Products
BS-61WA
BS-61WT-A
6W
1.7 kΩ (6 W), 5 kΩ (2 W)
130 – 13,000 Hz
92 dB (1 W, 1 m)
100º
16 cm (6") cone-type speaker, 2 pcs.
0 (Off), 1 (Low), 2 (Middle), 3 (High)
Enclosure: Wood, off-white
Grille:
Cloth, off-white
200 (w) x 290 (h) x 220 (d) mm
200 (w) x 292 (h) x 220 (d) mm
(7.87" x 11.42" x 8.66")
(7.87" x 11.50" x 8.66")
2.8 kg (6.17 lb)
2.9 kg (6.39 lb)
Machine screw M4 x 35 ... 2, Tapping screw 4 x 35 ... 2, Speaker receptacle ... 1
Suspension Bracket: YS-31W
Note: The design and specifications are subject to change without notice for improvement.
3. INSTALLATION
4. CONNECTIONS
3.1. When Mounting onto the Speaker Receptacle
4.1. Connection of the BS-61WA
Step 1. Connect the speaker cable to the supplied
speaker receptacle. (See "Connections.")
Step 2. Install the speaker receptacle to an in-wall box
with the machine screws M4 x 35, or on the wall
with the tapping screws 4 x 35.
Step 3. Hold and slide the speaker to insert its speaker
plug into the speaker receptacle.
(COM) (HOT)
C R N
Speaker receptacle's rear
Normal (N)
Common (COM)
4.2. Connection of the BS-61WT-A
Ceiling or projection of a structure
Over 115 mm (4.53")
[3-wire system]
(COM) (HOT)
C R N
[2-wire system]
Speaker
Short
In-wall electrical box
Normal (N)
a
UP mark
c
d
b
UP
Precautions when installing the
speaker receptacle
Install the speaker receptacle
referring to its "UP" mark.
Position the receptacle at least
115 mm (4.53") away from the
ceiling or projection of a structure.
a = 70 mm (2.76")
b = 120 mm (4.72")
c = 66.7 mm (2.63")
d = 83.5 mm (3.29")
(COM) (HOT)
C R N
Speaker receptacle's
rear
Normal (N)
Urgent (R)
Common (COM)
Common (COM)
5. INPUT POWER (IMPEDANCE) CHANGE
5.1. BS-61WA
To change the input power (impedance), use the input
selector switch on the speaker's rear panel.
3.2. When Mounting Using Anchor Bolts
Step 1. Drive anchor bolts (not supplied) into the wall.
Step 2. Connect the speaker cable to the supplied
speaker receptacle. (See "Connections.")
Step 3. Slide the speaker receptacle to insert it into the
speaker plug.
Step 4. Remove the baffle on one side, and fix the unit
from the inside using nuts and washers.
Step 5. Replace the removed baffle.
(Factory preset)
BS-61WA's
rear panel
H
Input selector
switch
H
H
L
L
L
6 W (1.7 kΩ) setting
2 W (5 kΩ) setting
Anchor bolt (M6 - M8)
5.2. BS-61WT-A
Nut and washers
180
(7.09)
Speaker
Inner wiring change is needed for the input power change.
So, consult your nearest TOA dealer.
Speaker
70 (2.76)
[Anchor bolt
mounting dimensions]
Baffle mounting
screw (4 pieces)
30 – 40 (1.18 – 1.57)
Speaker receptacle
Unit: mm (in)
6. VOLUME CONTROL (BS-61WT-A ONLY)
Adjust the sound volume using the slide switch on the
speaker's bottom surface.
3.3. When Mounting to the Optional YS-31W
Suspension Bracket
Speaker's rear panel
140 mm
(5.51")
Attach the YS-31W to the speaker
using 2 screws on the speaker's
rear panel.
For details, refer to the instruction
manual attached to the YS-31W.
Switch position
3
2
1
0
Volume
High
Middle
Low
Off
BS-61WT-A's
bottom surface
URL: http://www.toa.jp/
133-01-446-00
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