TOA PC-2668 Manual

TOA Højttaler PC-2668

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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.

• 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

and the unit could fall off, possibly resulting in

personal injuries.

• Do not operate the unit for an extended period of

time with the sound distorting. Doing so may cause

the unit to heat, resulting in a fire.

• Have the unit checked periodically by the shop

from where it was purchased. Failure to do so may

result in corrosion or damage to the unit or its

mounting bracket that could cause the unit to fall,

possibly causing personal injury.

2. INSTALLATION PRECAUTIONS

• Avoid installing the speaker in such places as

seaside district exposed to sea breezes. Corrosion

may cause malfunction.

• Since the speaker is not splash-proof, do not install

the speaker in such places as a multilevel car

parking tower, stairs, corridor, passage, or under

the eaves, where rainwater could enter the

speaker. Corrosion may cause malfunction.

Thank you for purchasing TOA's Ceiling Speaker.

Please carefully follow the instructions in this manual to ensure long, trouble-free use of your equipment.

PC-2668CEILING SPEAKER

INSTRUCTION MANUAL

WARNING

Indicates a potentially hazardous situation which,

if mishandled, could result in death or serious

personal injury.

CAUTION

Indicates a potentially hazardous situation which,

if mishandled, could result in moderate or minor

personal injury, and/or property damage.

Traceability Information for Europe (EMC directive 2004/108/EC)

Manufacturer:

TOA Corporation

7-2-1, Minatojima Nakamachi, Chuo-ku, Kobe, Hyogo, Japan

Authorized representative:

TOA Electronics Europe GmbH

Suederstrasse 282, 20537 Hamburg,Germany

3. SPECIFICATIONS

Note: The design and specifications are subject to change without notice for improvement.

• Accessories

Rated Input 6 W (for 100 V Line), 3 W (for 70 V Line)

Rated Impedance 100 V line: 1.7 kΩ Ω Ω Ω(6 W), 3.3 k (3 W), 6.7 k (1.5 W)*, 13 k (0.8 W)*

70 V Line: 1.7 k (3 W), 3.3 k (1.5 W), 6.7 k (0.8 W)*, 13 kΩ Ω Ω Ω (0.4 W)*

* Internal wiring must be changed.

Sound Pressure Level 90 dB (1 W, 1 m, 330 – 3300 Hz Pink noise)

Frequency Response 100 Hz – 16 kHz

Speaker Component 12 cm (5") dynamic cone-type speaker

Mounting Method Spring catch

Applicable Cable 600 V Vinyl-insulated cable (IV wire or HIV wire)

Solid copper wire: ø0.8 – ø1.2 mm (AWG 20 –16)

7-core twisted copper wire: 0.75 – 1.25 mm2(AWG 18 –16)

Connection Push-in connector (Bridging terminal-2 branch type)

Finish Baffle: ABS resin, off-white (RAL 9010 or equivalent color)

Dimensions ø260 x 92 (d) (Exposed section) mm or ø10.24" x 3.62"

Weight 820 g or 1.81 lb (Bracket included)

Mounting bracket ............................................... 1

Tapping screw 4 x 20 ......................................... 2

Machine screw M4 x 35 ..................................... 2

533-06-222-50

URL: http://www.toa.jp/

Push-in connector

Ceiling

Speaker cable

Step 2. Insert one V-shaped spring into the spring catch of the

bracket by squeezing it.

Step 3. Insert the core wire of the speaker cable straight, fully into

the round hole in the push-in connector according to the

indication on the connector.

Notes

• The push-in connector allows star wiring or bridging

wiring.

• To disconnect the speaker cable, pull it out while holding

down the push-in button.

[Applicable speaker cable and cable end treatment]

• Speaker cable

600 V Vinyl-insulated cable (IV wire or HIV wire)

Solid conductor (copper): ø 0.8 – ø1.2 mm

(AWG 20 – 16)

Stranded conductors (7-core, copper): 0.75 – 1.25 mm

(AWG 18 – 16)

• Cable end treatment

Step 4. Insert the other V-shaped spring into the other spring catch

in the same way as step 2, then push the speaker straight

up toward the ceiling.

Note

Be sure to install the speaker without leaving a gap between

the ceiling surface and the speaker. Otherwise, birds, dirt or

other foreign objects get inside the speaker, causing the

speaker to malfunction.

Note: The figures in steps 2 – 4 show an example of installing the speaker to the mounting bracket secured to the ceiling.

Push the speaker upward into position.

4. INSTALLATION

Step 1. Fix the supplied mounting bracket to the ceiling.

Two types of screws shown below are supplied with the speaker. Use these screws properly depending on the

installation location.

[Direct mounting to the ceiling] [Mounting to the ceiling through an electrical box]

Tapping screw 4 x 20 (accessory)

Speaker cable

Mounting bracket

(accessory)

Ceiling

Machine screw M4 x 35

(accessory)

Speaker cable

Mounting bracket

(accessory)

Electrical box

(mounting pitch: 63 – 91 mm

or 2.48" x 3.58")

Ceiling

5. WIRING DIAGRAM (SCHEMATIC DIAGRAM)

Note

Use a strip gauge near the

push-in connector.

Approx. 9 mm (0.35")

6.7 kΩ

13 kΩ

3.3 kΩ

1.7 kΩ

3 W (1.5 W*)

6 W (3 W*)

COM (White)

(Black)

* 70 V line applications

(Brown)

Matching transformer

Terminal

Bridging terminal

COM

Produkt Specifikationer

Mærke:	TOA
Kategori:	Højttaler
Model:	PC-2668
Bredde:	260 mm
Dybde:	260 mm
Højde:	92 mm
Vægt:	820 g
Antal pr. pakke:	1 stk
Produktfarve:	Hvid
Bluetooth:	Ingen
Udgangseffekt (RMS):	6 W
Husmateriale:	Acrylonitrilbutadienstyren
Anbefalet brug:	Intercom system
Frekvensområde:	100 - 16000 Hz
Forbindelsesteknologi:	Ledningsført
Lyd-output kanaler:	- kanaler
Højttaler, placering:	Kan monteres i loftet
Driver diameter:	120 mm
Sensitivitet:	90 dB
Forstærker:	Ingen