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DOOR PHONE - VIDEO DOOR PHONE SYSTEMS: Installation - Urmet

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F<br />

E<br />

D<br />

C<br />

B<br />

A<br />

MAIN~<br />

POWER SUPPLY<br />

FOR HOUSE<br />

<strong>PHONE</strong> SYSTEM<br />

<strong>DOOR</strong> <strong>PHONE</strong> - <strong>VIDEO</strong> <strong>DOOR</strong> <strong>PHONE</strong> <strong>SYSTEMS</strong>: <strong>Installation</strong> Diagrams<br />

CONNECTION OF 6 <strong>DOOR</strong> <strong>PHONE</strong>S TO 1 <strong>DOOR</strong> UNIT<br />

Door phones A and B are called individually<br />

while door phones C-D-E-F are called in parallel<br />

CA<br />

1<br />

2<br />

6<br />

9<br />

10<br />

CA<br />

1<br />

2<br />

6<br />

9<br />

10<br />

CA<br />

1<br />

2<br />

6<br />

9<br />

10<br />

CA<br />

1<br />

2<br />

6<br />

9<br />

10<br />

CA<br />

1<br />

2<br />

6<br />

9<br />

10<br />

CA<br />

1<br />

2<br />

6<br />

9<br />

10<br />

~<br />

~<br />

PS<br />

~0<br />

-J<br />

-6<br />

+6<br />

~12<br />

(C4.006)<br />

Lock Release<br />

(C4.004)<br />

PARALLEL CALLS<br />

SINGLE CALLS<br />

U3<br />

U2<br />

U1<br />

G/T<br />

L<br />

1A<br />

2<br />

-<br />

+<br />

1<br />

(C4.008)<br />

ELECTRIC<br />

LOCK<br />

G/T<br />

~0<br />

~12<br />

~12<br />

~0<br />

Name tag<br />

lighting<br />

SC101-1273A<br />

sec.1a−−−− 7<br />

<strong>DOOR</strong> <strong>PHONE</strong> <strong>SYSTEMS</strong><br />

BASIC SYSTEM DIAGRAMS

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