Valcom V2901A Especificações descarregar pdf (Página 6)

6

Phone to Speaker

Music

Gnd Start

Loop Start

SW2

Off

On

Speaker to Phone

Ringer

SW1 RJ11

Power LED

Figure 3 - Connector and Control Locations

V-2901A

VPB-260

Figure 4 - Battery Backup

T

YPICAL APPLICATIONS

Handsfree Speaker Tip

Handsfree Speaker Ring

Door Button

Ground

(R/O)

(O/R)

(R/G)

(BR/R)

P 32

P 7

P 33

P 9

T

R

PB

Figure 5 - Doorplate Speaker with Pushbutton

66 Block

Handsfree Talkback

45 ohm Speaker

with Pushbutton

Door Unlock Make (W/S) P 30

Door Unlock Stationary (S/W) P 5

Door Unlock Break (R/BL) P 31

NO

Com

Electric

Strikeplate

Solenoid

Strikeplate

Power Supply

Equipment

Customer Provided

66 Block

NO = Normally Open

NC = Normally Closed

Figure 6 - Remote Door Unlock Relay

NOTE: Consult man-

facturer's connection

diagram for connectio

n

of strikeplate. N. C.

connection may be

required on some

strikeplates instead of

N.O.

A

mphenol Connecto

r

Handsfree

Volume

Controls

NC

1 2 3 4 5 6 7 8 9 10 11 12

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