Valcom S-525 Handleiding

Valcom Speaker S-525

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P-TEC VOICE PAGING SPEAKER

S-525

INTRODUCTION

Clarity P-TEC Voice Paging Speakers are suitable

for voice paging as well as background music.

The S-525 is a 70 Volt model with adjustable taps

and volume control. P-TEC speakers consist of a

3.6 inch cone speaker mounted in a unique

surface-mount baffle. The baffle is designed for

mounting on acoustic tile, such as those normally

found in suspended-ceilings; and can be mounted

without cutting large holes in the tile. The mount-

ing pins can be removed for mounting in a hard

ceiling. The speaker housing has screw holes for

securing speaker without mounting pins. Although

the P-TEC speakers are designed especially for

standard suspended ceilings, they can be used on

many types of ceiling materials. P-TEC speakers

are not suitable for use in plenum ceiling

environments.

DIMENSIONS/WEIGHT

• 8.00”Dia. x 2.50”D (20.32cm x 6.35cm)

1.25 lbs. (.57 kg)

INSTALLATION

Selecting the Power-Tap Wire

1. Remove the Quick-Connect connector from

the accessory pack.

2. Select the desired power-tap wire:

Yellow = 1/4 Watt

Red = 1/2 Watt

Green = 1 Watt

White = 2 Watt

Blue = 4 Watt

Note: Refer to spacing chart (Figure 6) for recom-

mended speaker spacing.

Figure 1. 70 Volt P-TEC Paging Speaker

3. Install the Quick-Connect connector on the

wire. Use pliers to close the connector over

the wire. The connector can be removed by

prying it open with a screwdriver, and can be

reused several times (See Figure 2).

Figure 2. Attaching the Reuseable Quick-Connect

Connector

Back Box (Optional)

Volume Control

Reusable

Quick-Conne

Connector

Tap Wire

4. Connect the power-tap wire to the gold (+)

terminal (See Figure 3).

5. Arrange the unused power-tap wires neatly

inside the speaker housing and tape them to

the inside of the housing.

Figure 3. Connecting the Tap Wire

Suspended Ceiling

Note: Wrap wires around strain relief posts so

speaker wires will not pull free.

1. Lift the adjacent ceiling tile and slide it out of

the way.

2. Install the speaker by inserting the mounting

pins through the ceiling tile, and hold the

speaker in place.

3. Place the wire and washers, and speaker

mounting clips over mounting pins (so pins

slide through clips).

Figure 4. Clarity P-TEC Installation

Note: Washers provide isolation from the pins if

the back of the tile is covered with metal

foil.

4. If necessary, adjust paging volume after instal-

lation. The volume control is located on the

side of the speaker. Use a small screwdriver to

turn the control.

5. Install the volume control cover found in the

accessory pack.

Note: The music volume should be adjusted at

the paging amplifier or music source.

Adjust paging before adjusting background

music.

Maintain Speaker Phasing

When using multiple speakers in a single run,

keep speakers in phase by connecting the

speaker wires to the same spike on each speaker

(Either wire can connect on either spike, as long

as the pattern is followed on each speaker). The

gold spike is the plus (+) terminal (See Figure 5).

Figure 5. Maintaining Speaker Phasing

Handling Shielded Speaker Cable

If you are using shielded speaker cable, splice the

shield wire at the speaker location so a continu-

ous shield is maintained. When connecting a sin-

gle speaker, or the last speaker on the run, clip

the shield wire where it emerges from the outer

insulation on the speaker cable.

TECHNICAL ASSISTANCE

When calling, have a VOM and a telephone test

set available and call from the job site.

Call (540) 767-1550 for Clarity Technical Support,

or call (540) 767-1555 for Valcom 24-hour Fax-

back System or visit our websites at

http://www.clarity-com.com and www.valcom.com.

Should repairs be necessary, attach a tag to the

unit clearly stating company name, address,

phone number, contact person and the nature of

the problem. Send the unit to:

Clarity

Repair and Return Dept.

5614 Hollins Road

Roanoke, VA 24019-5056

( + ) Gold

( - ) Silver

Black - Common

(Connected at Factory)

Tap Wire

0V Transformer

Reusable

uick-Connect

Connector

Power Tap Wires

Yellow

Red

Green

White

Blue

- 1/4 Wa

- 1/2 Wa

- 1 Wa

- 2 Wa

- 4 Wa

Arrange unused wires

neatly inside speaker housing.

Power Tap Wires

Yellow - 1/4 Watt

Red - 1/2 Watt

Green - 1 Watt

White - 2 Watt

Blue - 4 Watt

Gold

Spike

Silver

Spike

Red

Black

Amplifi

Use mounting holes and screws

when spikes can not be used.

Gold ( + )

To Paging

Amplifier

To Next

Speaker

NOISE

LEVEL

IN dB

55 dB

56 dB

57 dB

58 dB

59 dB

60 dB

61 dB

62 dB

63 dB

64 dB

65 dB

66 dB

67 dB

68 dB

69 dB

70 dB

71 dB

72 dB

73 dB

74 dB

75 dB

76 dB

77 dB

SPL-76

.25 WATT

SPL-78

.50 WATT

SPL-80

1.0 WATT

P-TEC SPEAKER PROJECTION DISTANCE

SOUND PRESSURE LEVELS AND WATTAGE SETTINGS FOR 70 VOLT SPK

SPL-83

2.0 WATT

MINIMUM

MOUNTING

HEIGHT

15 FT

10 FT

8 FT

P-TEC SPEAKERS ARE INTENDED FOR USE IN STANDARD 8 FOOT DROPPED CEILING TILE.

CEILING HEIGHTS OF MORE THAN 8 FEET OR HIGHER, NOISE LEVELS MAY REQUIRE LESS

THAN THE STANDARD 25 FOOT SPACING OR HIGHER TAP SETTINGS.

SPL-86

4.0 WATT

Figure 6

Product specificaties

Merk:	Valcom
Categorie:	Speaker
Model:	S-525
Kleur van het product:	Wit
Gewicht:	560 g
Diepte:	63.5 mm
Diameter:	203.2 mm
Gemiddeld vermogen:	4 W
Equalizer-instellingen:	Nee
Impedantie:	8 Ohm
Audio-uitgangskanalen:	1.0 kanalen
Speaker plaatsing:	Plafond-montage
Frequentiebereik:	200 - 10000 Hz
Luidspreker soort:	1-weg